Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards How to Dispose of or Recycle Power Tools Power tools such as drills, saws, sanders, grinders, nail guns, impact drivers, and hedge trimmers contain metals, plastics, motors, wiring, circuit boards, and sometimes rechargeable batteries . Proper disposal helps recover valuable materials and reduces the risk of fires and other hazards associated with improperly discarded batteries and electrical equipment. 1. Donate, Repair, or Sell Working Tools If the tool still works safely, reuse it before recycling it . Donate: Consider tool libraries, vocational schools, community workshops, Habitat for Humanity ReStores, charities, or other organizations that accept working tools. Sell or Give Away: Working tools can be sold or given away through local marketplaces and community reuse programs. Repair: A tool may only need a replacement battery, charger, switch, blade, or other component. Repairing it can extend its useful life. Refurbishment: Some manufacturers and retailers offer repair or refurbishment programs for eligible tools. Do not donate or resell a tool with exposed wiring, a damaged battery, a severely damaged power cord, or another condition that could make it unsafe to use. 2. Manufacturer Take-Back and Retail Programs Some manufacturers and retailers offer recycling, trade-in, repair, or take-back programs for power tools and batteries. Check the manufacturer's current program before disposal. Options can vary by brand, product, and location. Some retailers also collect rechargeable batteries. For example, The Home Depot currently lists undamaged rechargeable batteries used in power tools , including lithium-ion, nickel-cadmium, nickel-metal hydride, nickel-zinc, and certain sealed lead-acid batteries, among the batteries accepted through its rechargeable battery recycling program at participating locations. Lowe's also states that certain stores accept rechargeable batteries through their recycling centers. 3. Battery Disposal 🔋 The battery is often the most important part of a power tool to handle correctly. Many cordless tools use lithium-ion (Li-ion), nickel-cadmium (Ni-Cd), or nickel-metal hydride (Ni-MH) batteries. EPA recommends keeping rechargeable batteries out of household trash and curbside recycling and taking them to appropriate battery-recycling or household hazardous waste collection programs. If the battery is removable: Remove it only if the tool and battery are designed for safe removal . Do not force, puncture, crush, or dismantle the battery pack. For lithium-ion batteries, place non-conductive tape over the terminals or place each battery in a separate plastic bag before transporting it to a recycling location. Take the battery to a participating battery recycler, retailer, or household hazardous waste collection site. Call2Recycle accepts rechargeable batteries including lithium-ion, Ni-Cd, Ni-MH, and Ni-Zn batteries up to 11 pounds in its U.S. program. If the battery is built into the tool: Do not dismantle the tool just to remove the battery. EPA notes that some batteries are not designed to be removed by the consumer. In that situation, take the complete tool to a certified electronics recycler, participating take-back program, or local household hazardous waste program that accepts it. 4. Damaged or Swollen Batteries ⚠️ Use extra caution with damaged batteries. Do not place a battery in the trash or recycling bin if it is: Swollen or bulging Leaking Punctured or cracked Burned or severely damaged Overheating Producing Do not attempt to repair, open, crush, or puncture a damaged lithium-ion battery. Contact the manufacturer, local household hazardous waste program, or a battery recycling facility for specific instructions. EPA recommends contacting the manufacturer when a lithium-ion battery becomes damaged. 5. Recycling the Power Tool Once the battery has been handled appropriately, the tool itself may be recyclable through several channels: E-Waste Recycling: Some electronics recyclers accept power tools and can recover motors, circuit boards, wiring, plastics, and metals. Small-Appliance Recycling: Some local programs accept electric power tools along with other small electrical equipment. Scrap Metal Recycling: Some scrap-metal facilities accept power tools for recovery of steel, aluminum, copper, and other metals. Call ahead because acceptance policies vary. Manufacturer Recycling: Some manufacturers accept their own tools or equipment through take-back programs. Do not assume a scrap-metal yard or e-waste facility accepts power tools. Check before transporting the equipment. 6. Chargers, Cords, and Accessories Don't forget the equipment that comes with the tool. Battery chargers contain electronic components and should be handled through an appropriate e-waste or electronics recycling program when available. Power cords and cables contain copper and other recyclable materials, but they should not automatically be placed in curbside recycling. Blades, drill bits, sanding discs, and other attachments may have separate recycling or disposal options depending on their material and condition. Keep usable accessories with a working tool when donating or selling it. 7. Do Not Put Power Tools in the Curbside Recycling Bin 🚫 Do not place power tools or rechargeable batteries in your regular curbside recycling bin unless your local program specifically accepts them. Power tools contain mixed materials that ordinary recycling facilities may not be equipped to process. Lithium-ion batteries can also be damaged or crushed during collection and sorting, creating a serious fire hazard. 8. Commercial and Industrial Power Tools Large commercial or industrial tools may require different handling from household equipment. If a tool was used in a workplace or with chemicals, hazardous materials, contaminated dust, asbestos, lead, or other regulated substances , do not automatically treat it as ordinary e-waste. Contact your organization's environmental or waste-management department or a qualified waste contractor for guidance. Important Reminder The safest disposal method depends on the tool, battery type, condition, and local recycling rules. Before disposing of a power tool, check the manufacturer's instructions and contact your local waste authority or recycling facility to confirm what it accepts. Never put lithium-ion or other rechargeable power-tool batteries in household trash or curbside recycling. Keep batteries away from heat, water, crushing, and metal objects while preparing them for recycling. ⚠️ Safety Disclaimer: Connecting The Dots Project provides this information for general educational purposes. Disposal requirements vary by location, equipment type, and the materials involved. Do not dismantle electrical fixtures, battery-powered devices, or other electrical equipment unless you are qualified to do so safely. Follow manufacturer instructions, local regulations, and the requirements of the receiving recycling or hazardous-waste facility.

Connecting The Dots Project (CTDP) provides a dynamic networking platform for education, collaboration, and community-driven initiatives, fostering sustainability and innovative environmental solutions. Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Connecting The Dots Project Environmental challenges are becoming more complex, while information is more abundant than ever. Connecting The Dots Project is a youth-led 501(c)(3) nonprofit that helps people make sense of sustainability through educational content, storytelling, films, community initiatives, and opportunities to connect with others. We believe meaningful change begins with understanding, and that every action, large or small, helps shape a more sustainable future. Explore. Learn. Connect. Take Action. Connect The Dots! Code of Conduct Privacy Policy Current headlines Current headlines Current headlines Current headlines How Community Solar Benefits Anyone Who Doesn't Own a Home (Ideal for Renters, Condo Owners, & Budget Savers) Subscribe to a local solar array to power your daily energy needs and send the excess electricity back to the grid for bill credits. First Recorded Rabies Outbreak in South Africa’s Seals Alarms Scientists Rabies likely made a rare leap from jackals to Cape fur seals, marking an unprecedented cross-species transmission in marine wildlife. The Wardian Case: How a Glass Box Transformed Plant Voyages 🌱 Deep Dive: Who Pays for the AI Boom? Lawmakers Push Back on Data Center Energy Costs Tech The Artificial Sun on Earth: A New Era of Energy Scientists Map the Brain of a Fruit Fly, Neuron by Neuron A Train in Japan Runs on Leftover Ramen Broth and Cooking Oil How Much Does It Really Cost to Climb Everest in 2025? Elon Musk’s New Vision: Turning Orbit Into a Data Center 200,000 Barrels of Radioactive Waste on the Atlantic Seabed Hong Kong’s Dual Water System: How Seawater Is Used for Toilet Flushing Explore More Explore More Explore More Explore More Recycling Economy & Politics Lifestyle Land Water Air & Space Grants, Fellowships & Scholarships for Youth Changemakers!! Empowering you to find your dreams and drive real impact All Videos Play Video Play Video Tiny Particles, Big Impact Play Video Play Video Saving Monarchs Play Video Play Video Illinois incentive programs for solar panel installation - $0 down for eligible Illinois residents Connect the Dots by exploring our new feature: Forums Sign up Sign up to receive news updates Join the Community Code of Conduct Forum Contact Us

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards The Leonid meteor: when sky fell The Leonid meteor storm in November 1833 was of such astonishing intensity that it sent shivers down the spines of many, conjuring vivid visions of an impending Armageddon!! A spectacular meteor storm known as the Leonid meteor storm lit up the sky across the United States, with an estimated 50,000 to 150,000 meteors falling every hour. According to newspaper reports, nearly everyone witnessed it, stirred either by the commotion in the streets or by the dazzling glow of fireballs illuminating their bedroom windows. The meteor storm was exceptionally intense because it resulted from the Earth passing through the densest part of the debris trail left behind by the comet Tempel-Tuttle. This particular comet has an orbit that intersects with Earth's path around the Sun. When the Earth crosses this debris trail, it leads to a concentrated and dramatic display of meteors. F.Y.I., the Leonid meteor shower is expected to produce another intense meteor storm in 2099 if you can manage to live a long life. This is because Earth will pass through the same dense region of debris that caused the 1833 storm. Anyway, how do you think this event was well-documented and recorded in 1833? Denison Olmsted, a Yale professor, was among those who witnessed this extraordinary event. He had limited data to study, so he appealed to the public through newspapers to provide information about the phenomenon. This crowdsourcing effort, one of the earliest of its kind, resulted in a flood of responses from people all over the country, which Olmsted used to draw new conclusions about meteors. Newspapers played a crucial role in spreading Olmsted's call for information and reporting on the meteor storm, demonstrating the power of mass media in scientific research. Anyway, how do you think this event was well-documented and recorded in 1833? Denison Olmsted, a Yale professor, was among those who witnessed this extraordinary event. He had limited data to study, so he appealed to the public through newspapers to provide information about the phenomenon. This crowdsourcing effort, one of the earliest of its kind, resulted in a flood of responses from people all over the country, which Olmsted used to draw new conclusions about meteors. Newspapers played a crucial role in spreading Olmsted's call for information and reporting on the meteor storm, demonstrating the power of mass media in scientific research. Anyway, CHECK OUT THE EYEWITNESS ACCOUNT in the link below. So fascinating!! https://josephsmithfoundation.org/meteor-shower-of-1833/ Sources: https://blogs.loc.gov/.../how-newspapers-helped.../ https://www.amsmeteors.org/met.../meteor-shower-calendar/ ... . https://www.space.com/9517-leonid-meteor-shower-revealed ... Joseph Smith’s account of the 1833 meteor shower, as written in the Times and Seasons (Vol. 6) (May 15, 1845) Artworks: - Meteor shower over the Mississippi River, 1833 by North Winds - Sketch of Leonid Meteor Shower of 1833 - "The Night the Stars Fell from the Sky," by Swiss artist Karl Jauslin - LEONID METEOR SHOWER, 1833. Meteor shower at Niagara Falls, 13 November 1833: wood engraving, 19th century.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards The Environmental Cost of Generative AI: Balancing Innovation with Sustainability Generative AI is transforming industries through automation, content creation, data processing, and problem-solving. At the same time, it has an environmental footprint that can include electricity use, greenhouse-gas emissions, water consumption, hardware production, and electronic waste. As AI adoption grows, organizations need practical ways to understand and reduce these impacts. The Energy and Water Demands of Gen AI Gen AI requires substantial computing resources for training and inference. The Capgemini Research Institute estimates that training a GPT-4-sized model, based on an assumed 1.76 trillion parameters, could consume 51,772 to 62,319 megawatt-hours of electricity, equivalent to powering at least 5,000 U.S. homes for a year. These are third-party estimates, not publicly disclosed measurements of OpenAI's actual GPT-4 training process. AI also consumes energy every time a model generates an output. At high usage levels, inference can become a significant source of energy consumption and emissions. Water is another consideration. Capgemini estimates that approximately 20 to 50 large-language-model queries can use around 500 milliliters of water. Actual consumption varies considerably depending on the model, hardware, data-center location, cooling technology, electricity source, and measurement methodology. Measuring AI's Environmental Footprint Measuring AI's environmental impact remains challenging. Capgemini reports that only 12% of surveyed executives said their organizations measure the environmental footprint of Gen AI. Only 20% ranked environmental impact among their top five model-selection factors, while 48% said they believed their organization's Gen AI use had increased greenhouse-gas emissions. These figures reflect survey responses rather than independently audited measurements. Limited transparency and inconsistent measurement methods make it difficult to compare AI systems or assess whether sustainability efforts are producing meaningful reductions. More consistent reporting from technology providers could help organizations make better-informed decisions. Beyond Energy AI's footprint also includes the production of GPUs, servers, networking equipment, and other specialized hardware. Data-center expansion can increase demand for electricity, water, and other infrastructure. Research published in Nature Sustainability projects significant potential water and carbon impacts from AI server deployment in the United States. The study emphasizes that these impacts depend on factors such as deployment scale, location, electricity sources, and efficiency improvements. There is no single environmental footprint that applies to every AI model, request, or data center. Building More Sustainable AI Organizations can reduce potential impacts by: Using the right-sized model: Smaller or task-specific models may meet many needs with fewer computing resources. Improving model efficiency: Techniques such as quantization, pruning, compression, and knowledge distillation can reduce computational requirements. Optimizing infrastructure: More efficient hardware, cooling, data centers, and lower-carbon electricity can reduce impacts. Optimizing workloads: Better data quality, reduced redundant processing, model reuse, and avoiding unnecessary retraining can lower computational demand. Measuring results: Organizations should track energy, emissions, water use, and other relevant environmental indicators where practical. AI Can Also Support Sustainability AI can help identify inefficiencies, forecast demand, optimize supply chains, improve transportation planning, support energy management, and reduce resource waste in appropriate applications. Whether an AI application produces a net environmental benefit depends on its design, energy source, infrastructure, scale, efficiency, and real-world outcomes. The Path Forward Sustainability should be considered from the beginning of an AI initiative. Organizations can ask: Is AI necessary for this use case? Could a smaller or more efficient model achieve the desired result? What are the estimated energy, water, and emissions impacts? Can unnecessary processing or retraining be reduced? How long can the underlying hardware remain in service? Are environmental factors evaluated alongside cost, performance, security, privacy, and reliability? The goal is not simply to use less AI. It is to use AI more efficiently and responsibly while improving transparency around its environmental costs. Generative AI has significant potential to transform businesses and society, but its environmental footprint deserves careful consideration. Selecting appropriate models, improving efficiency, optimizing infrastructure, reducing unnecessary computation, and incorporating sustainability into AI governance can help organizations manage these impacts. AI can contribute to environmental challenges while also helping address inefficiencies elsewhere. Its overall impact depends largely on how the technology is designed, powered, deployed, measured, and used. Sources Capgemini Research Institute, Developing Sustainable Gen AI https://www.capgemini.com/us-en/insights/research-library/sustainable-gen-ai/ Capgemini Research Institute, Developing Sustainable Gen AI infographic https://www.capgemini.com/dk-en/wp-content/uploads/sites/7/2025/02/Final-Infographic-Sustainable-Gen-AI-1.pdf Capgemini, Environmental Footprint of Gen AI https://www.capgemini.com/gb-en/news/press-releases/organisations-are-increasingly-aware-of-the-environmental-footprint-of-gen-ai-but-most-arent-able-to-address-it-alone/ EY, Sustainable AI https://www.ey.com/en_us/services/sustainability/sustainable-ai-in-action-how-your-organization-can-reduce-environmental-impact Nature Sustainability, Environmental Impact of AI Servers www.nature.com Environmental impact and net-zero pathways for sustainable artificial intelligence servers in the USA - Nature Sustainability The rapid expansion of AI server installations in the United States poses sustainability challenges in terms of water usage and carbon emissions. A study now quantifies these potential impacts and outlines coordinated mitigation strategies for the AI sector to achieve net-zero. #GenerativeAI #GenAI #ArtificialIntelligence #AI #SustainableAI #GreenAI #AISustainability #Sustainability #ClimateTech #EnergyEfficiency #DataCenters #AIInfrastructure #ResponsibleAI #ResponsibleTechnology #ESG #DigitalTransformation #Technology #Innovation

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Air Conditioners vs Fans Fans vs. Air Conditioners: Energy Use and Heat Safety Fans and air conditioners cool people in different ways. Fans use far less electricity, but air conditioners are more effective during extreme heat because they lower indoor air temperature and humidity. Energy Use Electricity use varies by model, size, efficiency, speed setting, and outdoor conditions. Watts measure the rate at which an appliance uses power. For example, a 50-watt fan running for one hour uses 50 watt-hours, or 0.05 kilowatt-hours, of electricity. Central air conditioning: A central air-conditioning system commonly uses several thousand watts while operating. Around 3,500 watts is a reasonable example for some residential systems, but actual use can range widely depending on the home, system capacity, efficiency, thermostat setting, insulation, and weather. Window air conditioner: Many window units use roughly 500 to 1,500 watts while running, depending on cooling capacity and efficiency. ENERGY STAR recommends selecting a room air conditioner based on the size of the room being cooled. Oversized units can waste energy and may not remove humidity as effectively. Ceiling fan: Many ceiling fans use about 15 to 75 watts, depending on motor type, blade size, and speed. Efficient models may use less. Small box fan: A small box fan, around 10 inches or less, may use approximately 25 to 30 watts at high speed. Large box fan: A 20-inch box fan often uses about 50 to 100 watts, although some models can use more. Check the appliance label, product specifications, or a plug-in electricity monitor for the most accurate number. How They Cool Fans move air across the skin. This can improve comfort by helping sweat evaporate, but fans do not lower the actual temperature of a room or remove moisture from indoor air. Air conditioners remove heat from indoor air and transfer it outdoors. They also reduce indoor humidity as they operate, which can make indoor conditions safer and more comfortable during hot, humid weather. Heat Safety Fans can be a practical, low-energy way to improve comfort in moderately warm conditions. However, they should not be the only cooling strategy during extreme heat. The Centers for Disease Control and Prevention warns that electric fans may provide comfort, but when temperatures reach the high 90s Fahrenheit, they may not prevent heat-related illness. During dangerous heat, moving to an air-conditioned location, taking a cool shower or bath, drinking water regularly, and checking on people at higher risk can be safer options. Indoor temperatures can differ substantially from outdoor weather reports because of sun exposure, building materials, insulation, ventilation, window placement, and the amount of heat stored in the building. Heat stroke is the most serious heat-related illness and is a medical emergency. Warning signs can include confusion, fainting, altered mental status, seizures, very high body temperature, and hot skin. Call 911 immediately if someone may have heat stroke and begin cooling them while waiting for emergency help. Bottom Line Fans are inexpensive to operate and useful for air circulation and personal comfort. Air conditioners use more electricity but are more effective at lowering indoor temperature and humidity, especially during extreme heat. When heat becomes dangerous, prioritize health and safety. Use air conditioning when available, seek public cooling centers or other air-conditioned spaces if needed, stay hydrated, and do not rely on a fan alone to prevent heat-related illness. Sources Centers for Disease Control and Prevention, “Extreme Heat Guidebook” https://www.cdc.gov/climateandhealth/pubs/extreme-heat-guidebook.pdf Centers for Disease Control and Prevention, “Heat and Health” https://www.cdc.gov/heat-health/about/index.html ENERGY STAR, “Room Air Conditioners” https://www.energystar.gov/products/room_air_conditioners ENERGY STAR, “Low- to No-Cost Tips for Saving Energy at Home” https://www.energystar.gov/products/recent_program_updates/low-no-cost-tips Battery Equivalents, “Box Fan Wattage: How Many Watts and Amps Does a Box Fan Use?” https://www.batteryequivalents.com/box-fan-wattage-how-many-watts-and-amps-does-a-box-fan-use.html

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards A List of Cooling Centers During Heat Waves Unprecedented heat waves due to climate change have been reported all over the world this summer. It is extremely important to stay cool, wear sunscreen, and stay hydrated. If you do not have a sufficient cooling system at home, you can stay at a friend's or relative's house, or visit a cooling center. Attached is a list of cooling centers by state. Please keep in mind that not all states offer a directory of cooling centers. It appears to be individually issued by county or city. If you cannot find a cooling center in your area, please call your local municipality for more information. Please feel free to share the file. https://drive.google.com/.../1fF54yonty2ZBviOCRkI.../view ...

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards The History and Effectiveness of Windbreaks and Tree Line Shrub hedges Long before modern agriculture had the science to explain it, farmers understood that trees and shrubs could help protect their fields. Planting vegetation in rows or along field boundaries can slow strong winds, reduce soil erosion, conserve moisture, and create a more favorable environment for crops. Today, these plantings are known as windbreaks or shelterbelts, and they remain an important tool in agricultural conservation. An Idea With Ancient Roots The use of vegetation to protect cultivated land goes back thousands of years, although the exact forms varied between regions. In ancient Mesopotamia, for example, evidence from Sumerian agricultural landscapes indicates that fields included strips of vegetation that helped protect soil from wind erosion. Trees were also an important part of ancient agricultural landscapes throughout the region. Ancient Egyptians also incorporated trees into cultivated landscapes and gardens. Trees provided shade, food, and protection, including some protection from strong winds. Archaeological evidence shows that trees were deliberately integrated into agricultural and garden environments rather than treated simply as wild vegetation. In the Andes, Indigenous agricultural societies developed sophisticated systems for managing erosion, water, soil, and microclimates. The Inca are particularly well known for their terraces, which reduced erosion and allowed agriculture on steep mountain slopes. Recent research also shows that trees and other vegetation formed part of broader Andean strategies for maintaining productive landscapes. The important point is not that ancient farmers everywhere used modern-style windbreaks. Rather, many agricultural societies learned to work with vegetation to make cultivated landscapes more resilient. How Windbreaks Work Modern research has helped explain why the practice works. A windbreak consists of one or more rows of trees or shrubs positioned to intercept prevailing winds. Instead of stopping the wind completely, a well-designed windbreak slows and redirects airflow. According to the USDA Natural Resources Conservation Service, windbreaks can reduce wind velocity in the protected area, helping control wind erosion, improve water-use efficiency, and protect crop quality and production. The protected area can extend several times the height of the trees, while measurable reductions in wind speed can extend much farther under suitable conditions. The exact distance depends on the height, density, species, arrangement, and permeability of the vegetation. Windbreaks can also reduce evaporation and plant water loss and moderate temperature extremes. In dry regions, these effects can be particularly valuable. But more trees are not necessarily better. A completely solid barrier can create turbulence on its downwind side. Research and agricultural guidance generally favor partially permeable barriers that allow some air to pass through rather than acting like a wall. From Traditional Practice to Modern Agriculture Windbreaks remain part of modern conservation agriculture. The USDA promotes field windbreaks made from trees and shrubs to control wind erosion, improve crop production, manage snow, increase wildlife habitat, and improve water-use efficiency. Proper spacing and species selection are important because trees can also compete with crops for water, nutrients, and sunlight. The approach is particularly useful in dry and semi-arid regions. The Food and Agriculture Organization has documented the use of tree and shrub windbreaks to reduce wind erosion, evaporation, and temperature extremes while protecting agricultural production. In Niger's Majjia Valley, for example, farmers and conservation organizations established tree windbreaks in response to severe wind erosion. The project demonstrated both the benefits and challenges of the technique, including the need to manage tree growth so that the vegetation does not eventually compete too heavily with crops. The Idea on a Much Larger Scale The same basic principle appears in some of today's largest land-restoration projects. China's Three-North Shelterbelt Program, launched in 1978, was designed to address wind erosion, desertification, and land degradation across northern China. The project covers parts of the country's northwest, north, and northeast and is planned to continue through 2050. Chinese government sources describe its objectives as protecting farmland, restoring degraded land, and improving ecological conditions. In Africa, the Great Green Wall has evolved beyond the original concept of creating a continuous wall of trees. Today, it is an African-led landscape-restoration initiative spanning roughly 8,000 kilometers across the Sahel. Its goal is to restore 100 million hectares of degraded land while supporting food security, livelihoods, biodiversity, and climate resilience. The initiative includes trees, shrubs, grasses, agroforestry, and other forms of land restoration. In Senegal, for example, Great Green Wall activities have included the creation of windbreaks as part of broader agroforestry efforts. An Old Idea With a Modern Role Windbreaks are a good example of how traditional agricultural knowledge can intersect with modern science. Farmers did not need to understand fluid dynamics to recognize that vegetation could shelter crops and soil from harsh winds. Modern research has since explained the mechanisms and helped determine how windbreaks should be designed for different environments. As agriculture faces increasing pressure from drought, soil degradation, and extreme weather, an old technique is finding renewed relevance. Sometimes, protecting the future of agriculture means looking at what farmers learned long before modern technology existed. Sources USDA Natural Resources Conservation Service: Field Windbreak Food and Agriculture Organization: Special Forest Plantations: Windbreaks and Shelterbelts University of Chicago Oriental Institute: Evidence of vegetation strips protecting Sumerian fields from wind erosion. Smithsonian National Museum of the American Indian: Engineering the Inka Empire Ambio: Trees, terraces and llamas: Resilient watershed management and sustainable agriculture the Inca way National Development and Reform Commission of China: Three-North Shelterbelt Program UN Convention to Combat Desertification: Great Green Wall Initiative UNCCD: Great Green Wall: Implementation Status and Way Ahead to 2030 #ctdp #Windbreaks #SustainableAgriculture #Agroforestry #SoilConservation #RegenerativeAgriculture #ClimateResilience #AncientAgriculture #TraditionalKnowledge #LandRestoration #SustainableFarming #EnvironmentalScience #ConnectingTheDotsproject #ctdp

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Air Conditioners vs Fans Energy Consumption: Central Air Conditioning (AC): Typically consumes around 3,500 watts per hour. AC Window Unit: Uses between 600 and 1,500 watts per hour, depending on size and efficiency. Ceiling Fan: Consumes approximately 30 to 50 watts per hour. Smaller Box Fans (≤10 inches): Use about 25 to 30 watts per hour at maximum speed. Larger Box Fans (20 inches): Average consumption is between 50 and 100 watts per hour, though some models may use up to 200 watts. Mechanism Differences: Fans: Create airflow that enhances the evaporation of moisture from the skin, producing a cooling sensation without lowering the ambient temperature. Air Conditioners: Extract heat from indoor air and expel it outside, effectively reducing the indoor temperature and humidity. Cooling Efficiency: Fans: While energy-efficient, fans do not decrease room temperature or humidity. In high temperatures, especially above 90°F (32.2°C), reliance on fans alone may not prevent heat-related illnesses. The CDC advises that "electric fans may provide comfort, but when the temperature is in the high 90s, they will not prevent heat-related illness." Air Conditioners: Consume more energy but are effective in cooling indoor spaces and reducing humidity, which is crucial during extreme heat. Maintaining a cool environment is essential to prevent heat-related health issues. Additional Considerations: Indoor Temperatures: Can vary from outdoor readings due to factors like building design, insulation, sun exposure, and ventilation. Health Precautions: Heat-related illnesses, such as heat stroke, are serious and can be life-threatening. Prioritize safety by staying cool, hydrating adequately, and choosing appropriate cooling methods during heatwaves. The CDC emphasizes that "heat stroke is the most serious heat illness. It happens when the body can't control its own temperature and its temperature rises rapidly." In summary, while fans are energy-efficient and useful for air circulation, they may not suffice during extreme heat. Air conditioners, despite higher energy usage, provide necessary cooling to maintain safe indoor temperatures during high heat conditions. Sources: hhttps:// www.cdc.gov/climateandhealth/pubs/extreme-heat-guidebook.pdf https://www.batteryequivalents.com/box-fan-wattage-how ... https://reviewed.usatoday.com/.../air-conditioners-vs ...

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Historic First Space Littering Fine Issued Picture by NASA In our relentless pursuit of technological convenience, we often overlook the unintended consequences. One such consequence is the alarming rise of pollution in space. Btw, have you ever heard of the Kessler Syndrome? It's a theoretical scenario that space scientists and orbital mechanics experts warn about, envisioning a catastrophic chain reaction of collisions and debris generation in Earth's low Earth orbit (LEO) due to a growing field of space debris and satellites. Well, a recent event has brought this issue into sharp focus. The United States government recently took a groundbreaking step in addressing this concern. The Federal Communications Commission (FCC) imposed its VERY FIRST FINE on a company for failing to properly manage space junk within Earth's orbit. Dish Network, a prominent player in the satellite television industry, found itself at the center of this historic development. The FCC fined Dish Network a sum of $150,000 for its failure to move an old satellite, EchoStar-7, a safe distance away from active satellites, thereby creating a collision risk. Dish Network accepted liability and entered into an agreement with the FCC to rectify the situation. Before diving into the details of this landmark fine, it's important to grasp the concept of space junk, also referred to as space debris. These are the remnants of defunct satellites and discarded spacecraft components that continue to orbit our planet. The proliferation of space debris has reached a critical point, and it poses significant threats to operational satellites and future space missions. The FCC's decision to fine Dish Network serves as a stark reminder of the ever-increasing concerns surrounding space debris and the growing risks of collisions in space. Space debris has become a formidable challenge. Over 10,000 satellites have been launched into space, and more than half of them are no longer in active use. The space debris levels have increased 50% in the last five years in low orbit. This trend has contributed to an exponential increase in space debris and the associated collision risks. While the benefits of these satellites and their technology are undeniable, we must also consider the environmental impact they leave behind. This report isn't about finger-pointing; it's a rallying cry to develop strategies for debris removal and responsible space management. Like our efforts to combat pollution and climate change on Earth, we face a similar challenge in space. While solving it may seem out of reach, raising awareness of the consequences of our daily conveniences is a vital first step. Who knows, you, a family member, or a friend might invent the solution one day? It all begins with awareness. Resources: https://www.bbc.com/news/technology-66993647 https://www.smithsonianmag.com/.../in-a-first-the-fcc.../ https://www.spacecentre.co.uk/.../the-kessler-syndrome/

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards The Environmental and Health Risks of Indoor Gas Stoves Gas stoves have long been popular in American kitchens because of their responsive heat control and cooking performance. However, research has raised concerns about the health and environmental effects of burning natural gas indoors. These concerns have led scientists, public health experts, policymakers, and consumers to reconsider the role of gas stoves. The Push for Regulation In early 2023, a U.S. Consumer Product Safety Commission (CPSC) commissioner discussed the possibility of regulating gas stoves because of potential health risks. The CPSC did not propose a nationwide ban, but the comments sparked significant political debate. In June 2023, the U.S. House of Representatives passed the Gas Stove Protection and Freedom Act, which sought to prevent the CPSC from using federal funds to ban gas stoves or impose certain regulations that could effectively prohibit their sale. At the state and local levels, some governments have adopted restrictions on natural gas connections in new construction. New York, for example, enacted legislation requiring most new buildings to use zero-emission heating systems. The rules do not ban existing gas stoves in homes. Health Concerns When gas burns, it can release pollutants including nitrogen dioxide (NO₂), carbon monoxide (CO), particulate matter, and volatile organic compounds (VOCs) such as benzene and formaldehyde. Research from Stanford University found that gas and propane stoves can raise indoor NO₂ levels significantly, particularly in smaller homes and homes with inadequate ventilation. NO₂ can irritate the respiratory system and worsen asthma. Research has also found an association between gas-stove use and childhood asthma. One meta-analysis estimated that about 12.7% of childhood asthma cases in the United States could be attributable to gas-stove use, although this is an estimate based on population-level research and does not mean that every child living with a gas stove faces the same risk. What Can You Do? If you use a gas stove, you can reduce exposure by: • Using a range hood that vents outdoors while cooking • Opening windows or improving ventilation when appropriate • Using an air purifier to reduce particulate pollution • Considering an electric or induction stove when replacing your appliance • Using electric appliances such as toaster ovens, slow cookers, or electric kettles when practical Induction and electric stoves do not produce combustion pollutants such as NO₂ or carbon monoxide during cooking. The Bottom Line The evidence suggests that gas stoves can contribute to indoor air pollution, particularly when ventilation is poor. You do not necessarily need to replace your gas stove immediately, but good ventilation is important. If you are purchasing a new stove, induction and electric models offer alternatives that eliminate combustion-related indoor pollutants. Sources: Stanford Doerr School of Sustainability, Climate and Health Impacts of Natural Gas Stoves https://sustainability.stanford.edu/news/climate-and-health-impacts-natural-gas-stoves Stanford Report, People with gas and propane stoves breathe more unhealthy nitrogen dioxide https://news.stanford.edu/stories/2024/05/people-with-gas-and-propane-stoves-breathe-more-unhealthy-nitrogen-dioxide Congress.gov , Gas Stove Protection and Freedom Act, H.R. 1615 https://www.congress.gov/bill/118th-congress/house-bill/1615 New York State Assembly, Building Electrification Requirements https://www.assembly.ny.gov/write/upload/member_files/076/pdfs/20230629_0106636.pdf #GasStoves #IndoorAirQuality #AirPollution #PublicHealth #ChildhoodAsthma #CleanAir #InductionCooking #ElectricCooking #HealthyHome #HomeSafety #Sustainability #ClimateChange #ctdp #connectingthedotsproject

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards 🐥 1000 migrating birds dies from collision in a single night in Chicago, in Oct 2023 🐦 Bird collisions with buildings, known as "bird strikes," occur due to reflections, light pollution, transparent surfaces, habitat loss in urban areas, attractants like lights inside buildings, and certain architectural designs such as large mirror exteriors. These collisions are most common during bird migration seasons, posing a threat to bird populations. Efforts like Lights Out programs aim to reduce these risks and protect birds by encouraging building owners to turn off decorative lights during migration periods.Recently, a news reported that almost 1,000 migrating birds met a tragic end as they collided with the glass-covered McCormick Place Lakeside Center, a convention center in downtown Chicago in A SINGLE NIGHT!! (Refer to the attached photo: The Chicago Field Museum inspects the bodies of migrating birds that were killed when they flew into the windows of the McCormick Place Lakeside Center.)The bird collisions are common. At the height of the fall bird migration season in North America, approximately 4 billion birds will traverse urban environments on their journey south to winter habitats. Unfortunately, millions of these birds will never reach their intended destinations, falling victim to fatal collisions with buildings. These collisions pose an additional threat to bird populations already stressed by habitat loss, predation, and other factors.The good news is that studies suggest dimming and turning off lights at night significantly reduces bird collisions. "Lights Out" campaigns have proven successful in various cities worldwide, and individuals can contribute by following bird migration forecasts, supporting local policies, and backing birding groups working on large-scale solutions. Recent legal initiatives, like the Migratory Local Wildlife Protection Act, mandate bird-friendly glass for new buildings and renovations. To prevent bird collisions, high-rise buildings can adopt Lights Out practices, which involve turning off decorative lighting on upper floors after 11 p.m. and keeping them off until dawn. This strategy is especially crucial during bird migration seasons, from March 15 to June 15 for spring migration and from August 15 to November 15 for fall migration. Residents of upper floors are encouraged to participate, and the guidelines apply to buildings with 40 or more stories and isolated buildings with 20 or more stories.Additionally, shorter buildings with extensive glass exteriors can aid bird safety by extinguishing exterior and interior lighting or drawing blinds during the same migration periods. For buildings featuring illuminated atria, reducing atrium lighting in the early morning hours can also help. Research recommends turning off lights (or drawing blinds) in all perimeter office and residential spaces on all floors from 4 a.m. until full daylight during Lights Out migration periods to minimize bird-window collisions as birds descend after their migratory journey. Photo by The Chicago Field Museum Sources: https://www.npr.org/.../nearly-1-000-migrating-birds-died...https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0224164https://birdmapper-flap.hub.arcgis.com/pages/gbcm-guidehttps://www.smithsonianmag.com/.../turning-off-your.../ ... .

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards The Moon Festival: Celebrating Celestial Wonder and Ancestry The Moon Festival, also known as the Mid-Autumn Festival, is a time-honored cultural celebration with a history spanning over 3,000 years in China. Typically falling on the 15th day of the eighth lunar month, which corresponds to September or early October in the Gregorian calendar, the festival is marked by various customs and legends. While the precise origins of this festival are not extensively documented, it is deeply intertwined with ancient Chinese traditions and folklore. The festival's roots are believed to be connected to agricultural and celestial observations, including the harvest season and moon worship practices. The formalization of the Mid-Autumn Festival as a significant cultural event occurred during the Tang Dynasty (618-907 CE) and continued to evolve through subsequent dynasties. As an illustration, Empress Dowager Cixi had a deep appreciation for the Moon Festival. Despite her busy schedule as a ruler, she annually set aside five days to stage elaborate moon-worship rituals during the festival. These ceremonies were conducted with great pomp and grandeur within the Forbidden City in Beijing, the imperial palace of the Qing Dynasty. Additionally, as per folk tales, mooncakes have been associated with a legend of an emperor: the attempt to overthrow Mongol rule. Zhu Yuanzhang, along with his trusted adviser and military strategist Liu Bowen, devised a clever strategy before the Mid-Autumn Festival. They conceived the idea of concealing revolutionary messages and vital communications within mooncakes. Zhu later ascended to become the emperor during the Ming Dynasty. There are a few different versions of the story. sweets, consider pairing these treats with traditional Oolong teas, especially charcoal-baked Oolong varieties like Yancha, Dancong Oolong, White Orchid Oolong, Charcoal-baked Tie Guan Yin, or Osmanthus Tea. These teas complement the flavors of Moon Cakes beautifully, enhancing the experience of this ancient festival. Sources https://www.youtube.com/watch?v=NLKgT2rR_ZU https://blog.rosettastone.com/traditional-table-honoring.../ https://teewald.com/.../tees-zum-mid-autumn-festival ... . https://www.scmp.com/.../why-do-we-eat-mooncakes-mid ... https://www.newworldencyclopedia.org/.../Mid-Autumn_Festival Portrait painted by Hubert Vos