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Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back NASA’s EMIT Mission Maps Global Surface Minerals in Arid Regions Be Safe during Heat Waves Cooling Centers Across the U.S. Fall is around the corner, and temperatures are still rising all over the U.S. Unfortunately, global warming is merciless. Do you have a reliable cooling system at home? If not, do you have a plan or place to go in case the temperature rises unbearably hot? If you don't, remember this nationwide list of cooling centers. If you don't see a nearby facility, simply google "cooling center near me." For those with children, elderly people, or health-compromised individuals, ensure they have a cool space to stay. Here is the link. STAY HYDRATED AND SAFE!! https://drive.google.com/.../1fF54yonty2ZBviOCRkInr8.../view

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Pigment Previous Next Improving Plastic Recycling Rates: The Role of Pigments To improve plastic recycling rates, it is essential to examine the factors influencing the recyclability of different plastics. This article focuses on analyzing the role of pigments in plastics, which play a critical part not only in coloring but also in influencing the overall properties and recyclability of plastics. What Are Pigments? Pigments are insoluble particles, either organic or inorganic, blended with polymers to provide specific colors to plastics. While their primary purpose is to color plastics, pigments also contribute important properties such as heat resistance, UV protection, and durability. Pigments are typically classified into two main categories: Organic Pigments : These are carbon-based compounds known for producing vibrant colors but may be less durable than inorganic pigments in certain conditions. Inorganic Pigments : Made from metallic compounds, such as titanium dioxide or iron oxide, inorganic pigments tend to offer superior stability, better heat resistance, UV protection, and longevity. Performance Properties of Pigments in Plastics Weatherability or Aging : Definition : The ability of pigments and plastics to resist degradation when exposed to environmental factors like sunlight, humidity, temperature changes, and pollutants. Organic vs. Inorganic : Inorganic pigments tend to perform better in terms of weatherability due to their inherent stability, while organic pigments are more prone to fading or degradation, particularly under UV light. Light Fastness : Definition : The ability of the pigment to retain its color when exposed to light, especially UV light. Organic vs. Inorganic : Organic pigments generally have lower light fastness compared to inorganic pigments, meaning they fade more quickly under sunlight. Flexibility, Warping, or Nucleation : Definition : Flexibility refers to a material's ability to bend without cracking, while warping refers to deformation due to heat or stress. Nucleation is the process of particle formation in polymers. Impact of Pigments : While pigments are not primarily responsible for flexibility or warping, they can indirectly affect these properties. For example, pigment particles may influence the polymer's crystallization, affecting flexibility and deformation. However, these properties are more closely related to the polymer matrix and additives. Transparency : Definition : The ability of a pigment to allow light to pass through it, impacting the opacity or translucency of the final product. Organic vs. Inorganic : Organic pigments are often more transparent, while inorganic pigments can be either transparent or opaque depending on the compound used. Comparison of Organic and Inorganic Pigments in the Color Orange Organic Pigments: Composition : Organic pigments contain carbon atoms, derived from natural or synthetic sources. They produce vibrant and intense colors, such as orange. Challenges : Organic pigments may struggle with mixing and dispersion, leading to inconsistencies or clumping in plastics. Cost : Organic pigments tend to be more expensive due to their production complexity and vibrant color. Performance : Organic pigments may not offer the same durability as inorganic pigments, particularly under UV light or weathering conditions. Inorganic Pigments: Composition : Inorganic pigments are derived from minerals, metals, and metal oxides. They are more stable and resistant to environmental degradation. Advantages : Inorganic pigments provide better weatherability, light fastness, and heat resistance. For orange, pigments like iron oxide and cadmium-based pigments are often used due to their durability. Toxicity : Some inorganic pigments, especially those with heavy metals like lead and cadmium, can be toxic. However, many modern inorganic pigments are lead-free, and stricter regulations have led to safer alternatives. Dispersion : Inorganic pigments are easier to disperse in resins and plastics compared to organic pigments, providing stable and consistent color in the final product. Titanium Dioxide : One of the most commonly used inorganic pigments, titanium dioxide is odorless, non-toxic, highly durable, and provides excellent opacity and brightness. It is widely used in applications requiring brightness, opacity, and UV resistance. Other Unique Pigments Carbon Black : Versatility : Carbon black is widely used in thermoplastic and anti-static applications, such as automotive fuel caps, pipes, and in plastics, films, adhesives, and paints. Color Strength : Known for providing deep black tones with excellent color strength and cost-effectiveness. UV Resistance : Carbon black helps protect plastics from UV degradation. Oil Absorption and Particle Size : Its small particle size and high oil absorption properties contribute to its superior durability and color quality. Versatility : Carbon black is versatile and can also be used for color modification or tinting. Aluminum Pigments : Application : Used to introduce metallic effects and enhance the aesthetic qualities of products, particularly in plastics, coatings, and paints. Aluminum pigments provide shiny, reflective properties, adding metallic functionality to polymers. Fluorescent Pigments : Unique Properties : Fluorescent pigments can absorb and re-emit light, creating vibrant glowing effects. These pigments are commonly used in applications requiring high visibility or aesthetic appeal, such as safety signs, paints, and plastic products. Recycling Challenges with Black and Pigmented Plastics Carbon Black and Recycling : Sorting Issues : Carbon black presents challenges in plastic sorting for recycling. The pigment's ability to absorb near-infrared (NIR) light prevents sorting sensors from detecting black plastics, leading to these materials being misclassified and sent to landfills. General Impact on Darker Plastics : The problem extends beyond carbon black. Other darker pigments also cause sorting issues, leading to many dark-colored plastics being discarded or landfilled. Brightly Colored Plastics (e.g., PET) : Contamination Issue : Brightly colored plastics, such as PET (polyethylene terephthalate), can contaminate recycling streams, especially clear or white PET. These vibrant colors complicate the recycling process and reduce the quality of the final recycled material. Sources and References Carbon Black in Recycling : Ellen MacArthur Foundation, The New Plastics Economy: Rethinking the Future of Plastics . U.S. EPA, Plastics and Sustainability: A Valuation of Environmental Benefits, Costs, and Opportunities for Continuous Improvement . Aluminum Pigments : Sun Chemical, Pigments for Plastics and Coatings . Society of Plastics Engineers (SPE), industry reports on aluminum pigments. Fluorescent Pigments : Science Direct, Pigments in Industrial Applications . DayGlo and Fluorescent Pigments International. Recycling of Pigmented Plastics : The Recycling Partnership, The Impact of Black Plastics on Recycling . Association of Plastics Recyclers (APR), Improving Recycling Processes for PET .Understanding the functions of pigments in plastics https://www.differencebetween.com/what-is-the-difference-between-organic-pigments-and-inorganic-pigments/ https://www.britannica.com/science/titanium-dioxide https://polymer-additives.specialchem.com/selection-guide/pigments-for-plastics

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Recycling & Disposal of Mason Jars Mason jars, commonly made of glass, are relatively easy to recycle, and they can often be reused for various purposes, which contributes to sustainability. 1. Recycling Options Glass Recycling Centers : Mason jars can be recycled with other glass containers. Check if your local recycling facility accepts glass. Retail Take-Back Programs : Some retailers, like IKEA , have recycling programs that accept glass jars. Scrap Metal Yards : If the mason jars have metal lids, the metal can often be recycled at scrap yards. 2. Responsible Disposal Clean the Jars : Make sure the jars are clean and free from food residue. Some recycling centers may not accept dirty containers. Separate Lids & Rings : Separate the metal lids and rings from the glass jar, as they are often recycled differently. Metal lids can be recycled at scrap yards. 3. Sustainable Alternatives Reuse : Mason jars can be repurposed for a variety of uses: as storage containers, planters, candle holders, or for homemade gifts. Donate : If the mason jars are in good condition, you can donate them to thrift stores or arts & crafts centers. Upcycle : Use mason jars in DIY projects or for organizing items around the house. 4. Do Not Donate or Recycle If… Cracked or Broken : Mason jars that are cracked or broken should not be recycled or donated due to safety concerns. Contaminated : If the jars are heavily contaminated or have hazardous materials inside, dispose of them according to hazardous waste guidelines. ⚠ Important Safety Warning ⚠As with any recycling or disposal activity, please follow local regulations and ensure that mason jars are handled safely . Connecting The Dots Project will not be responsible for any damage, loss, injury, emotional damage, or harm that occurs during the disposal, recycling, or donation process of mason jars or any other items.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Report Finds "Toxic" Chemicals Present in 80% of Receipts from Major Store Chains Most receipts are printed on thermal paper, which contains chemicals like Bisphenol A (BPA) or Bisphenol S (BPS). These chemicals can be harmful to the environment if released during the recycling process. Additionally, many receipts are coated with a layer of plastic or contain other non-recyclable elements, making them unsuitable for traditional recycling methods. If receipts are mixed with other recyclable materials like paper or cardboard, they can contaminate the recycling stream, making it difficult to recycle the entire batch. Therefore, You should not put receipts in the recycle bin mainly due to their composition and potential contamination. On the other hand, there are recyclable and compostable receipts, but they are far less common and popular as the thermal paper receipts that most stores use because of the high costs. The EPN's estimate of 80% thermal paper usage in receipts in the USA is based on a survey of businesses in the retail, food service, and hospitality industries. The survey found that 83% of businesses in these industries used thermal paper receipts in 2018. As a result, it is best to dispose of receipts properly in regular waste bins instead of the recycle bin. However, if you want to be more environmentally conscious, consider opting for digital receipts whenever possible, as they help reduce paper waste and the associated environmental impact. Sources: https://recyclecoach.com/.../the-problem-with-recycling.../ https://www.cbsnews.com/.../bpa-receipts-major-store.../

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Furniture Recycling and repurposing furniture depends on its material, condition, and local disposal options. Here are the best ways to handle unwanted furniture: 1. Recycling Options Wood Furniture : Solid wood furniture can be recycled into wood chips or repurposed into new furniture. Treated wood may require special disposal. Metal Furniture : Metal components (e.g., steel or aluminum frames) can be taken to scrap metal recycling centers . Plastic Furniture : Check for resin identification codes . Some plastics (like HDPE or PP) may be accepted at plastics recycling facilities . Upholstered Furniture : Some areas accept cushions and fabric for textile recycling , but most municipal recycling programs do not accept them. 2. Repurposing & Donation Sell or Donate : Many charities (e.g., Habitat for Humanity ReStores, Goodwill, local shelters) accept gently used furniture. Upcycling : Old furniture can be refinished, painted, or reupholstered for a fresh look. Creative Reuse : Wooden chairs → Wall shelves or plant stands Dressers → Kitchen islands or TV stands Old doors → Tabletops or headboards 3. Responsible Disposal Bulk Waste Pickup : Some cities offer scheduled curbside furniture pickup. Eco-Friendly Junk Removal : Companies like 1-800-GOT-JUNK? or local haulers may recycle or donate usable pieces. Donate If the furniture is in a good-vintage condition, you can certainly donate it to a local shop or charity. Other option is give it away to someone who can use it. On Buy Nothing or Craiglist, communities, there are so many furniture given away daily. Sell it There are so many online marketplaces from which you can sell or buy furniture. Here are the list: 1. Craiglist 2. Facebook Market Place 3. Offer Up 4. eBay 5. Etsy Upcycle If you are handy, DIY and upcycling are definitely a great and fun option. There are many inspiring ideas posted on Etsy and Pinterest for inspirations and ideas. Repair and Restoration There are many furniture repair shops. Many valuable vintage furniture are well preserved because of the good maintenance and up-keep. Key Tip: Always check local recycling and donation programs for specific guidelines!

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards How to Dispose or Recycle Floor Lamps, Hanging Lamps, Chandeliers, and Handheld Flashlights 1. Floor Lamps and Chandeliers ✅ Recycling & Disposal Options: Donate or Sell : If in working condition, consider donating to thrift stores, charities, or selling online. Electronics or Scrap Metal Recycling : Some parts, like metal frames and wiring, can be recycled at e-waste or scrap metal facilities. Hazardous Waste Facilities : If the fixture contains built-in lighting (e.g., fluorescent or LED components), check if your local hazardous waste facility accepts them. 🚫 Do NOT place in curbside recycling : Most recycling programs do not accept large fixtures due to mixed materials. 2. Handheld Flashlights ✅ Recycling & Disposal Options: Battery Removal : Remove batteries and recycle them separately at battery drop-off locations. E-Waste Recycling : Some flashlights (especially rechargeable or LED ones) qualify as e-waste. Scrap Metal Recycling : Metal casings can sometimes be recycled as scrap metal. 🚫 Do NOT place in curbside recycling : Plastic or mixed-material flashlights are not curbside-recyclable.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Stanford Study Identifies Link Between Pesticides and Increased Prostate Cancer Risk Caring after houseplants and keeping pests off them are a constant challenge. In addition to the cosmetic damage, some pests cause diseases or wilting. Thrips and scale bugs are the worst. They appear without invitation and multiply in number so rapidly. This gives us even greater respect for farmers who must protect vast acres of crops from both pests and unpredictable weather. A while back, a study indicated a correlation between farmers' suicide rates and pesticide exposure. Now, a new study led by Stanford University researchers has identified a concerning association between certain pesticides and an increased risk of prostate cancer in men. The study highlights 22 pesticides linked to higher cancer incidence and mortality, with particular concern over three herbicides and one insecticide that are still widely used in agriculture and pest control. Pesticides and Prostate Cancer Risk Prostate cancer is one of the most common cancers among men, and environmental exposures are increasingly recognized as potential contributing factors. The Stanford study, which analyzed extensive health and agricultural data, found that men with higher exposure to specific pesticides faced an elevated risk of developing and dying from prostate cancer. Among the 22 pesticides studied, researchers identified three herbicides and one insecticide as having a particularly strong association with increased risk. These chemicals, commonly used for weed and pest management, may influence hormonal activity, DNA integrity, or inflammatory responses—biological mechanisms that have been linked to cancer development. Exposure and Public Health Concerns Many of the pesticides identified remain in active use on food crops and in public areas, raising concerns about chronic exposure through diet, water, and environmental contamination. While regulatory agencies assess pesticide safety, some of these chemicals have remained approved despite past scrutiny. The study’s findings build upon prior research linking pesticides to hormone-related cancers and other health concerns. Public health experts emphasize the need for further studies, improved safety regulations, and alternative pest control methods to mitigate potential risks. What Comes Next? Researchers stress that further investigation is necessary to understand how different levels and durations of pesticide exposure influence prostate cancer risk. In the meantime, they recommend heightened awareness and protective measures for those with high exposure, such as agricultural workers. This study contributes to the growing body of evidence highlighting environmental factors in cancer risk and underscores the importance of evaluating the long-term health impacts of commonly used pesticides. Source: https://pmc.ncbi.nlm.nih.gov/articles/PMC8559082/ https://www.technologynetworks.com/.../pesticides ... https://www.drugs.com/.../certain-pesticides-tied ... https://medicalxpress.com/.../2024-11-reveals-links ...

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Heatwave Tragedy: Howler Monkeys Fall from Trees in Mexico Amid Record Temperatures Howler Monkey In 2024, Mexico experienced an unprecedented heatwave that led to the tragic deaths of numerous howler monkeys in the southern regions. Temperatures soared to record highs, with some areas exceeding 45°C (113°F), creating life-threatening conditions for both humans and wildlife. In the state of Tabasco, at least 138 howler monkeys were found dead since mid-May 2024. These primates, known for their distinctive vocalizations, succumbed to heatstroke and dehydration. Veterinarians reported that some monkeys were discovered in critical condition, exhibiting severe dehydration and elevated body temperatures. Dr. Sergio Valenzuela, a local veterinarian, described the dire situation: "They arrived in critical condition, with dehydration and fever. They were as limp as rags. It was heatstroke." The extreme heat not only affected howler monkeys but also had a devastating impact on other wildlife. In the Selva Teenek eco-park located in the state of San Luis Potosí, over 100 animals—including parrots, toucans, and bats—succumbed to dehydration. The prolonged high temperatures and reduced rainfall led to water shortages, exacerbating the crisis for both captive and wild animals. Experts attribute these mass wildlife fatalities to a combination of soaring temperatures, drought, deforestation, and forest fires. These factors collectively deprive animals of essential resources like water and shelter, intensifying their vulnerability during extreme weather events. Wildlife biologist Gilberto Pozo highlighted the severity of the situation, noting that monkeys were "falling out of the trees like apples." This catastrophic event underscores the profound impact of climate change on biodiversity. As global temperatures continue to rise, such extreme weather events are expected to become more frequent, posing significant threats to various species. The 2024 Mexican heatwave serves as a stark reminder of the urgent need for comprehensive climate action to protect both human and animal populations from the escalating consequences of global warming. Please watch this footage from AP News apnews.com Mexico's intense heat sees howler monkeys fall dead from trees It’s so hot in Mexico that howler monkeys are dropping dead from trees. At least 83 of the midsized primates, who are known for their roaring vocal calls, were found dead in the Gulf coast state of Tabasco. Sources: https://apnews.com/video/animals-persian-gulf-mexico-monkeys-veterinary-medicine-31cace625570400280fda398c989618d?utm_source=chatgpt.com https://www.theguardian.com/world/article/2024/may/21/monkeys-mexico-heatwave?utm_source=chatgpt.com

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Survival of the Fittest: How Animals Target the Weak in the Wild Survival of the Fittest: How Animals Target the Weak in the Wild Chimpanzees are known for complex social structures, including cooperation, hierarchy, and sometimes aggressive behaviors. One controversial observation is that chimps may target and kill weaker members of their group, though it's usually about dominance, territorial disputes, or preventing rivals from passing on their genes rather than deliberately eliminating the "weakest link." Here’s a breakdown of the behavior and other animals with similar tendencies: 🐒 Chimpanzees: Hierarchy and Aggression Infanticide: Male chimpanzees sometimes kill infants they suspect are not their own, a strategy to bring the mother back into estrus and pass on their genes. This behavior has been well-documented by primatologists like Jane Goodall. Social Politics: Weaker or sick individuals can be ostracized or attacked, particularly if they challenge dominant members. However, chimps are also known to show empathy and care for the sick, so aggression isn't universal. Territorial Killings: Chimps sometimes engage in "border patrols," attacking and killing chimps from rival groups to expand territory and resources. There are other animals with similar behaviors. Lions: Pride Takeovers and Cub Mortality In lion prides, when new males take over, they often kill existing cubs sired by the previous males. This act, known as infanticide, causes the lionesses to return to estrus more quickly, allowing the new dominant males to sire their own offspring. This behavior ensures that the genes of the new males are propagated within the pride. Meerkats: Intra-Group Conflict Meerkats ( Suricata suricatta ) live in cooperative groups, but dominant females may kill the offspring of subordinates to reduce competition for resources and ensure the survival of their own young. This behavior highlights the complex social structures and survival strategies within meerkat communities. Hanuman Langurs: Male Takeovers and Infanticide Hanuman langurs ( Semnopithecus entellus ), a species of Old World monkeys, exhibit infanticide following male takeovers. New dominant males may kill the existing infants to bring females back into estrus, facilitating the spread of their own genes. This behavior underscores the role of sexual selection in primate social dynamics. Understanding the Context While these behaviors may appear brutal, they have evolved as strategies to enhance reproductive success and ensure the survival of certain genes within a population. It's important to recognize that such actions are context-dependent and vary among species, influenced by environmental pressures and social structures. These instances provide insight into the complex and sometimes harsh realities of animal behavior, reflecting the intricate balance between survival, reproduction, and social organization in the wild. Sources: https://www.bbc.com/news/science-environment-29237276 https://www.newscientist.com/article/2119677-chimps-beat-up-murder-and-then-cannibalise-their-former-tyrant/ www.sciencedaily.com Research identifies key driver for infanticide among chimpanzees A new study concludes that the sexual selection hypothesis was the main reason for the high rates of infanticide among a community of chimpanzees in Uganda. pmc.ncbi.nlm.nih.gov Intra-community infanticide in wild, eastern chimpanzees: a 24-year review Infanticide is well documented in chimpanzees and various hypotheses have been proposed to explain this behavior. However, since infanticide by chimpanzees is relatively rare, it has thus far not been possible to thoroughly test these hypotheses. ... https://biology.stackexchange.com/questions/59081/why-social-animals-attack-odd-members-of-their-own-group

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Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards < Back 150 Pink Dolphins in Amazon Perish, Climate Change Suspected Culprit 🐬150 Pink Dolphins in Amazon Perish, Climate Change Suspected Culprit Pink Dolphin In the past week, 150 river dolphins, including many pink Amazon river dolphins, were found dead in a tributary of the Amazon River. Experts suspect that severe drought and high temperatures caused by low river levels have made the water too hot for the dolphins, resulting in their deaths. Biologists and experts are conducting autopsies to determine the exact cause of death and are considering factors like bacterial infections. At least 70 of the carcasses appeared when Lake Tefé's water temperature reached an exceptionally high 39°C, more than 10 degrees above the average for this time of year. Environmental activists attribute these unusual conditions to climate change, which increases the likelihood and severity of droughts and heatwaves, though the role of global warming in the Amazon's current drought is still uncertain. This event threatens the already vulnerable pink dolphins, a unique freshwater species found in South American rivers. Source: https://www.cbsnews.com/news/150-dolphins-die-amazon-lake-within-a-week-drought-water-temps-100-degrees/#:~:text=Within%20a%20week%2C%20experts%20say,dolphins%20and%2023%20tucuxi%20dolphins . https://www.cbc.ca/.../brazil-dead-dolphins-drought-1 ... . https://www.reuters.com/.../mass-death-amazon-river.../ 10/15/2023 ←Previous Next→

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Watch "Tiny Particles, Big Impact" Previous Next