Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Captive Rearing of Monarchs Article resources: https://www.nytimes.com/2020/04/08/science/monarch-butterflies-captive.html https://xerces.org/blog/keep-monarchs-wild https://davesgarden.com/guides/articles/view/2660 What are the problems? 1. Bypassing Natural Selection Monarchs in captivity have been raised inside shelters with abundance of food and without threats of predators or exposure to harsh weather. To raise them in captivity would be counter-intuitive to what they have already adopted for survivals through generations. On the other hand, wild monarchs have evolved in environments with a very high rates of predation and parasitism. Through these natural selection process, only the strongest and fitted would survive and successfully migrate to Mexico. 2. Weakens genetic pool Few among those raised in captivity would miraculously make it to Mexico. However, they might spread weaker genes. 3. Migration behavior being disrupted due to missing cues The details or combinations of cues which triggers migration are yet to be discovered. Mimicking natural environment is extremely challenging. 4. Potential of spreading disease 5. Physical weakness A study found captive reared monarchs are 40-80% weaker. Also, the span of forewings are shorter than wild ones'. How can we help monarchs? 1.Conserve their natural habitats 2.Encourage your local city, county and townships to actively plant milkweed back into the ditches and public spaces. Address climate change 4. Promote sustainable agriculture 5. Reduce the use of pesticides, fungicides, and herbicides

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards < Back How Climate Change Impacts Wine Production: A Growing Concern for Vineyards Climate change is having a significant impact on the wine industry, affecting everything from the timing of harvests to the types of grapes that can be grown. As temperatures rise, weather patterns become more unpredictable, and extreme events such as droughts, floods, and wildfires become more common, the wine industry faces both challenges and opportunities. Here’s how climate change is impacting wine production: 1. Temperature Shifts and Grape Ripening Warmer temperatures accelerate the ripening process of grapes. While this can lead to higher sugar levels and alcohol content, it can also disrupt the balance of acidity and other flavor compounds, leading to wines that may lack the desirable complexity or freshness that cooler climates produce. Some wine regions are experiencing earlier harvests due to warmer growing seasons, which can affect the taste and aroma profile of wines. 2. Regional Shifts in Wine Production As temperatures rise, traditional wine-growing regions like Bordeaux in France and Napa Valley in California are seeing shifts in the types of grapes that can be successfully cultivated. Varieties that thrive in cooler climates, like Pinot Noir, are increasingly being replaced by those that are more heat-tolerant, like Cabernet Sauvignon or even Mediterranean varieties such as Grenache. Conversely, cooler regions like the UK and parts of northern Europe are seeing the potential for wine production, as they become more suitable for growing wine grapes. 3. Water Availability and Drought Climate change has led to more frequent and severe droughts in many wine-producing regions. Grapevines rely heavily on water, and drought conditions can stress the vines, reducing yield and quality. Additionally, the increase in water scarcity may lead to competition for resources, affecting vineyard management practices and requiring adjustments in irrigation systems. 4. Extreme Weather Events More intense storms, hail, flooding, and wildfires are becoming more common in many wine regions. These extreme weather events can cause immediate damage to vineyards, such as vine destruction, loss of crops, and contamination from smoke (as seen in the 2020 wildfires in California). Long-term damage can affect future harvests and the overall health of the vines. 5. Shifts in Wine Flavor Profiles As climate conditions change, so do the flavor profiles of wines. Warmer temperatures lead to grapes with higher sugar content, resulting in wines that are more alcoholic and less acidic. This can alter the traditional characteristics of a wine, making it less in line with the expectations of consumers and winemakers. Many winemakers are adjusting their techniques to preserve acidity and balance, but these changes are noticeable in the final product. 6. Climate Adaptation and Innovation In response to these challenges, the wine industry is increasingly investing in research and innovation to adapt to climate change. Techniques such as adjusting vineyard planting times, utilizing new grape varieties, and investing in more resilient vineyard management practices (like cover cropping or shading) are becoming more common. Additionally, some winemakers are exploring the potential of artificial intelligence and climate modeling to predict optimal growing conditions for each vintage. Sources: "The Impact of Climate Change on the Wine Industry" - The European Commission This document provides a detailed overview of how climate change affects wine production, including shifts in regions and grape varieties. European Commission "Climate Change and Wine: The New Geography of Wine" - University of California, Berkeley This article discusses the growing challenges that climate change poses to traditional wine-growing regions and the implications for future production.UC Berkeley "How Climate Change is Reshaping the Wine Industry" - National Geographic National Geographic explores how changing weather patterns, including rising temperatures and extreme events, are transforming wine production globally. National Geographic "Wine and Climate Change: The New World of Wine" - The Wine Society This source examines the impact of global warming on wine and discusses the adaptability of vineyards and the evolution of wine styles. The Wine Society "The Future of Wine: How Climate Change Will Affect Grapes and Wine Flavor" - BBC News This article delves into the long-term effects of climate change on wine flavor profiles and production.BBC News ←Previous Next→

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Svalbard Global Seed Vault : Doomsday Valult of Food Crops Image: courtesy of The Svalbard Global Seed Vault The Svalbard Global Seed Vault is situated within the depths of a mountain on Svalbard, an isolated Arctic island in a Norwegian archipelago. It is the northernmost location where commercial planes operate. The vault possesses the capability to accommodate a vast collection of up to 4.5 billion seeds. It is a crucial repository for millions of seed samples vital to global agriculture as a global insurance policy to protect crop diversity. The physical facility, situated in permafrost, comprises three vault rooms at the end of a 125-meter tunnel. Despite concerns about global warming or civil strife, the site's depth and altitude provide stability, and its remote yet accessible location in Svalbard ensures safety and functionality. For instance, there are more than 1700 gene banks worldwide including The Svalbard Global Seed Vault. In those facilities, the temperature is kept at -18C on average. This can be affected due to power outages. Even under such an emergency, the permafrost and mountain of Svalbard can keep the temperature below freezing and can protect the seeds. In the last five decades, agricultural practices have undergone substantial transformations especially due to technological progress enabling large-scale crop production. Despite the increase in crop yields, there has been a significant decline in biodiversity, leading to a scenario where merely around 30 crops fulfill 95% of human food-energy requirements. For instance, China, which utilized a broader range of rice varieties in the 1950s, now relies on only 10% of those varieties. Similarly, the United States has experienced a staggering loss of over 90% of its fruit and vegetable varieties since the 1900s. This shift towards monoculture in agriculture renders food supplies more vulnerable to threats like diseases and drought. The seeds housed within the vault's deep freeze encompass wild and old varieties, many of which have fallen out of common use. Moreover, numerous varieties are exclusive to the seed collections from which they originated. Yet, the genetic diversity preserved in the vault holds the potential to supply essential DNA traits for developing new strains that can confront future challenges, be they global or specific to a particular region. For instance, one of the 200,000 rice varieties stored could carry the trait necessary to adapt rice to higher temperatures or confer resistance to a novel pest or disease. Such genetic diversity becomes increasingly crucial in the face of the challenges posed by climate change. The vault's remoteness and security away from civil strife ensures the safety of the seeds which are invaluable for scientific research, education, species preservation, and safeguarding Indigenous cultures. Sources: www.seedvault.no The Facility – Svalbard Global Seed Vault The Svalbard Global Seed Vault is carved into a hillside above Longyearbyen airport, 130 meters above sea level. https://www.seedvault.no/about/the-facility/ https://www.croptrust.org/work/svalbard-global-seed-vault/ https://phys.org/.../2018-02-noah-ark-seed-vault-chalks ... . https://time.com/doomsday-vault/ Images owned by Crop Trust, The Svalbard Global Seed Vault #NorthPole #Norway #NoahsArk #Doomsday #Vault #SvalbardGlobalSeedVault #CropTrust #glovalwarming #biodiversity #seeds #genebank #climatechange #eco #sustainability #sustainable #environment #agriculture #foodsecurity #dna #globalcropdiversitytrust #ctdp #connectingthedotsproject #kanahutchens #SEEDVAULT

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back The alleged impact of lead poisoning on Vincent van Gogh's health Vincent van Gogh and Lead Poisoning: A Possible Factor? Vincent van Gogh, one of the most renowned artists in history, suffered from severe chronic mental illness with periods of instability, erratic behavior, and self-harm. His deteriorating health led to his tragic suicide at the age of 37 in 1890. Some historians and researchers have suggested that lead poisoning may have contributed to his mental and physical symptoms , though this remains speculative. First, what is Lead? Lead is a naturally occurring element found in the Earth's crust. It can be present in soil, water, and air. Chemically, lead is represented by the symbol Pb and has an atomic number of 82 . It is a heavy metal that has been used by humans for thousands of years due to its malleability, corrosion resistance, and low melting point. Ancient Romans utilized lead extensively , particularly in aqueducts and plumbing systems, where lead pipes transported water, and lead-lined tanks stored liquids. The Latin word for lead, Plumbum , is the origin of the term "plumbing." Lead was also historically used in cosmetics , such as face powders and whitening agents. However, while some awareness of lead toxicity existed in ancient times, its full health risks were not widely recognized until the 19th and 20th centuries , particularly with industrialization and mass production. What is Lead Poisoning? Lead poisoning is a serious condition that occurs when lead accumulates in the body, causing damage to the brain, kidneys, and other vital organs. The effects of lead exposure depend on various factors, including age, overall health, duration of exposure, and lead concentration. Children under the age of 6 and pregnant women are particularly vulnerable to lead poisoning because their developing nervous systems are more susceptible to damage. The concentration of lead in the bloodstream is measured as the blood lead level (BLL) in micrograms per deciliter of blood (µg/dL). The CDC currently sets the blood lead reference value (BLRV) at 3.5 µg/dL to identify children with higher-than-normal exposure. However, recent research has shown that there is no safe level of lead exposure, and even low levels can negatively impact health. Symptoms can appear at lower levels than previously thought: Functional impairments can begin below 10 µg/dL Severe symptoms often appear at 35–50 µg/dL in children and 40–60 µg/dL in adults Extremely high levels (above 70 µg/dL) can cause seizures, coma, or death Common symptoms of lead poisoning include : Developmental delays (in children) Cognitive and learning difficulties Behavioral problems Headaches and dizziness Stomach pain and nausea Fatigue and weakness For more information on lead poisoning prevention , visit the CDC:🔗 Lead Poisoning Prevention Potential Sources of Van Gogh’s Lead Exposure Paint Pigments 🎨 Van Gogh frequently used chrome yellow , a pigment containing lead chromate . Handling and accidentally ingesting paint through hand-to-mouth contact or inhalation may have contributed to lead accumulation. Contaminated Alcohol and Water 🍷 Van Gogh was known for his heavy consumption of absinthe and cheap wine , which could have been tainted with lead from lead-glazed containers or improper distillation. Water sources in 19th-century Europe often contained lead due to outdated plumbing materials. Documented Symptoms in Letters and Medical Records In letters to his brother Theo , Van Gogh complained of: Persistent headaches Dizziness and fatigue Hallucinations (visual and auditory) These symptoms align with lead poisoning but could also be linked to epilepsy, bipolar disorder, or syphilis —conditions he has also been speculated to have had. Final Verdict: Was Van Gogh Poisoned by Lead? While Van Gogh's exposure to lead-based paint is well-documented, there is no definitive medical proof that lead poisoning was a major factor in his death. Without an autopsy or direct toxicology testing, the theory remains speculative. However, his case serves as a reminder of the dangers of lead exposure, especially in historical contexts where lead was widely used. If you are concerned about potential lead exposure, consult a doctor immediately. Resources Lead poisoning prevention: https://www.cdc.gov/nceh/lead/prevention/default.htm Sources of lead exposure: https://www.cdc.gov/nceh/lead/prevention/sources.htm Vincent Van Gogh Museum (including letters to his brother, Theo) https://www.vangoghmuseum.nl/en Additional sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7203386/ http://www.vggallery.com/visitors/summary.pdf Self-portraits by Vincent Van Gogh from various museums around the world

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Home Our Mission Recycling Publications & Awards Air Water Land Lifestyles Economy Forum 95% of food wastes recycled in Korea, thanks to their rigorous policies K-pop and technologies aren't the only arenas where South Korea is making a substantial global impact. Among its many incredible achievements, the country's recycling efforts shine brightly, ranking as No.1 in Asia and third globally (following Germany and Australia). The most impressive in our opinion or anyone's is Korea's food recycling rate: nearly zero waste!In 2021, South Korea recycled over 95% of its food waste, contributing significantly to reduced greenhouse gas emissions, conservation of natural resources, and improved soil health. Let's dive into the secrets behind this near-impossible achievement. In 2005, the country enacted a ban on landfilling food waste, followed by the introduction of a mandatory composting program in 2013. South Korea boasts one of the world's most comprehensive and successful food recycling and composting initiatives. Under this program, all households and businesses are obligated to segregate their food waste from other refuse. Food waste is placed in biodegradable bags and deposited into designated bins equipped with weighing systems. Residents are then charged a fee based on the weight of their food waste, creating a financial incentive for waste reduction. The collected food waste is transported to specialized composting facilities, where it undergoes decomposition to produce valuable compost. Key features of South Korea's food recycling and composting regulations include: - The introduction of a landfill ban on food waste in 2005, significantly reducing the amount of food waste sent to landfills. The implementation of a mandatory composting program in 2013, obligating all households and businesses to segregate food waste from other trash. - The imposition of fees based on the weight of food waste in major cities like Seoul, motivating individuals to reduce their food waste. - Government investments in a comprehensive collection and transportation system to ensure proper composting and prevent food waste from ending up in landfills. - The presence of composting facilities across the country, ensuring efficient and responsible conversion of food waste into a valuable resource. So how do they use the food waste?? Well, it serves multiple purposes, including composting, biofuel production, animal feed, and fertilizer manufacturing. South Korea's food recycling and composting regulations set a fantastic example for other nations worldwide, demonstrating the possibility of reducing food waste and establishing a more sustainable food system. Achieving such a colossal goal requires collective effort, diligence, patience, and the care of every citizen. Congrats Korea! 3/3/2024 S ources: https://www.youtube.com/watch?v=oHz-GC-OBIg https://www.theguardian.com/.../south-korea-zero-food ... https://keia.org/.../south-koreas-food-waste-system-is-a.../ ←Previous Next→

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Upcycled smartphones to combat illegal deforestation A Silicon Valley non-profit, Rainforest Connection, founded by physicist and engineer Topher White, repurposes discarded smartphones to combat illegal deforestation, halt animal poaching, and enable bio-acoustic monitoring in the rainforests of Africa and the Amazon. According to their website, their products have been monitoring 406 thousand hectares in 106 reservations in 35 countries. Incredible! photo by Rainforest Connection This forest-monitoring innovation, known as 'Forest Guardians,' originated in 2012 with the concept of repurposing recycled, solar-powered cellphones equipped with artificial intelligence software to oversee and assess the activities and biodiversity of the surrounding environment. Solar-powered phones are placed high in the tree canopy, where they listen for the sounds of chainsaws and alert authorities via existing cellphone networks in real time when illegal activity is detected. Each phone can protect up to one square mile of forest. The technology addresses the urgent need for forest conservation in the face of widespread deforestation. Rainforest Connection has successfully tested the technology in Sumatra and is now expanding its efforts to Africa and the Amazon with the help of local law enforcement and conservation groups. The initiative also aims to engage the public through an app that allows people worldwide to listen to rainforest sounds and receive real-time alerts. Ultimately, Rainforest Connection hopes to promote sustainable economic alternatives to illegal activities in the rainforest while protecting these critical ecosystems. Sources: https://rfcx.org/ https://www.smithsonianmag.com/.../how-solar-powered.../ *All the photos are from the Forest Connection's website.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Phytoremediation with Sunflowers: Different Outcomes in Chernobyl and Fukushima Phytoremediation with Sunflowers: Different Outcomes in Chernobyl and Fukushima Phytoremediation, the use of plants to extract contaminants from the environment, has been employed following nuclear disasters to mitigate radioactive pollution. Notably, sunflowers ( Helianthus annuus ) have been utilized after the Chernobyl and Fukushima incidents, yielding varying degrees of success due to differences in environmental conditions and implementation strategies. Chernobyl Disaster and Sunflower Phytoremediation The 1986 Chernobyl nuclear disaster released significant amounts of radioactive isotopes, including cesium-137 and strontium-90, into the environment. In the aftermath, researchers explored phytoremediation as a means to decontaminate affected areas. Sunflowers were planted extensively because of their known ability to uptake heavy metals and radionuclides. Studies indicated that sunflowers effectively absorbed these radioactive elements, particularly from waterlogged soils and aquatic systems, thereby reducing contamination levels. athensscienceobserver.com Fukushima Disaster and Phytoremediation Efforts Following the 2011 Fukushima Daiichi nuclear disaster in Japan, similar phytoremediation strategies were implemented. Sunflowers were planted with the hope of extracting radioactive cesium from the soil. However, the results were less promising compared to Chernobyl. Studies conducted by the Ministry of Agriculture, Forestry and Fisheries of Japan reported that sunflowers did not significantly reduce soil radioactivity levels in the affected areas. pmc.ncbi.nlm.nih.gov Factors Influencing Differential Outcomes Several factors contributed to the differing outcomes of sunflower phytoremediation in Chernobyl and Fukushima: Timing of Planting : In Chernobyl, sunflowers were introduced years after the disaster, allowing time for certain radionuclides to migrate into water systems where sunflowers could effectively absorb them. In contrast, in Fukushima, sunflowers were planted shortly after the incident, targeting soil-based contamination where radionuclide bioavailability was limited. ua-magazine.com Soil Composition and Chemistry : The soil characteristics in Fukushima, including pH and clay mineral content, may have led to stronger binding of cesium ions to soil particles, reducing their availability for uptake by plant roots. This contrasts with the conditions in Chernobyl, where the soil and environmental factors may have facilitated better uptake of radionuclides by sunflowers. scienceabc.com Genetic Variations in Sunflowers : The specific genotypes of sunflowers used in each location could have influenced their capacity for radionuclide uptake. Variations in genetic makeup can affect a plant's ability to absorb and tolerate contaminants. ua-magazine.com Conclusion While sunflowers have demonstrated potential in phytoremediation efforts, their effectiveness is highly dependent on environmental conditions, soil chemistry, and implementation strategies. The contrasting results between Chernobyl and Fukushima underscore the necessity for site-specific assessments and tailored approaches when employing phytoremediation techniques for radioactive contamination.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards < Back Wales caught in abandoned fishing nets (A video by NBC) This video posted by NBC, titled " Watch: Divers rescue five whale sharks trapped in fishing nets" is extremely hard to watch but we thought this shows us the risks of plastics for marine organisms. I strongly hope we can find a solution for the removal of plastic debris in the ocean soon! ←Previous Next→

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Mechanism of Microplastics Previous Next

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards "PPE items are a source of microplastic and chemical pollutants, a substrate to invasive species colonization, and a potential threat of entanglement, ingestion, and/or infection among apex predators" - National Library of Medicine Disposable PPE Recycling and Disposal Disposable masks, gloves, face shields, and other personal protective equipment (PPE) generally do not belong in curbside recycling. These items can contain plastics, fibers, and multiple components that conventional recycling programs are not designed to process. Used PPE may also be contaminated. EPA advises keeping masks, gloves, disinfectant wipes, and other PPE out of household recycling bins. The priority is to maintain appropriate protection while managing waste safely. Recycling, laundering for reuse, and medical-waste treatment are different services; a collection program should not be described as recycling unless that is how it processes the accepted material. Understanding the scale of PPE waste A widely cited OceansAsia report estimated that approximately 1.56 billion disposable masks would enter the oceans in 2020. Its calculation used a global production projection of 52 billion masks and an assumed environmental loss rate of 3%. This was a model-based estimate, not a measured worldwide count, and should not be presented as a current annual figure. Everyday disposal For disposable PPE used in ordinary household or other non-health-care settings: Place used masks and gloves in a securely closed trash bag unless a specialized collection program explicitly accepts them. Keep masks, gloves, and wipes out of curbside recycling. Use a secure trash container that is not overflowing to prevent litter from escaping. When practical, cut mask straps or ear loops before disposal to reduce wildlife-entanglement hazards. Follow any additional instructions from your employer, school, local waste authority, or collection provider. Specialized programs have their own acceptance and packaging requirements, which may differ from ordinary household disposal instructions. PPE requiring special handling Do not assume that every used mask or glove is regulated medical waste. Likewise, do not assume that PPE contaminated with blood, potentially infectious material, or hazardous substances can go into household trash or a recycling collection box. The appropriate waste stream depends on the contamination, setting, and applicable requirements. For PPE generated during health care, laboratory work, or other activities involving hazardous materials, follow the facility’s waste-management procedures. Medical-waste requirements are primarily administered by state environmental and health agencies, with additional federal requirements potentially applying. Contact the responsible facility, employer, or state agency when the classification is unclear. Reuse where appropriate Reusable PPE can reduce the need for replacement items when it is designed for reuse and can be cleaned, inspected, and maintained appropriately. For example, industrial laundering services may clean and return eligible work gloves, sleeves, aprons, jackets, and safety vests for continued use. This is a reuse service, not the recycling of disposable masks. Do not assume that a disposable product becomes reusable simply because a laundering service accepts other PPE. Confirm the specific equipment, materials, cleaning requirements, and acceptance criteria with the provider. Specialized collection programs Some providers offer paid collection or processing services for selected PPE. Availability, accepted materials, and service arrangements must be confirmed directly. Provider Service Important limitations TerraCycle Paid Zero Waste Boxes for specified disposable masks. Its U.S. mask-specific box lists nonwoven plastic-based surgical masks, dust masks, KN95 masks, and N95 masks. The mask-specific box excludes cloth and paper masks. It also prohibits medical waste, including specified health-care-origin material contaminated with blood or bodily fluids. Do not assume the mask box accepts gloves, gowns, or face shields. Closed Loop Recycling Collection, laundering, inspection, and return of eligible reusable workplace PPE, including certain gloves, sleeves, aprons, jackets, and safety vests. This is primarily a laundering and reuse service for qualifying equipment, not a general disposable-mask recycling program. Confirm eligibility directly. Stericycle Business services for collecting and disposing of used PPE and certain testing materials, including pickup and mail-back options. These are waste-management and treatment services, not a general consumer PPE recycling program. Confirm current availability and requirements. Before joining a program Obtain current written instructions from the provider before collecting or shipping PPE. Acceptance differs substantially between mask-recycling boxes, industrial laundering services, and medical-waste programs. Confirm: Which PPE items and materials the program accepts. Whether it accepts waste from households, schools, offices, industrial workplaces, or health-care facilities. Whether contamination, moisture, or previous use affects eligibility. Whether there are storage, packaging, holding-period, or shipping requirements. Whether service is available in your location. What purchase, shipping, pickup, and processing fees apply. Whether the material will be recycled, cleaned for reuse, treated, or disposed of. Do not place medically contaminated or otherwise hazardous PPE in a recycling box unless the provider explicitly authorizes that waste stream. TerraCycle’s disposable-mask box, for example, is not a substitute for regulated medical-waste services. Safety and Legal Notice This guide provides general educational information, not a determination of how a particular item must be classified or handled. PPE disposal requirements vary by location, use, contamination, and workplace or health-care setting. Follow applicable regulations and instructions from your employer, health-care provider, local waste authority, and collection service. Sources U.S. Environmental Protection Agency -“EPA Stresses the Importance of Recycling and Proper Disposal of Personal Protective Equipment.” epa U.S. Environmental Protection Agency -“Don’t Let Your Masks and Gloves Become Pollution.” epa U.S. Environmental Protection Agency - “Medical Waste.” epa OceansAsia -“COVID-19 Facemasks & Marine Plastic Pollution” and the report “Masks on the Beach: The Impact of COVID-19 on Marine Plastic Pollution.” shop.terracycle.com Disposable Masks - Zero Waste Box™ Please send us non-woven disposable plastic-based masks including 3-ply surgical, dust masks, KN95, and N95 masks. Do not send in medical waste. This includes material contaminated with blood or bodily fluids that originate from health care facilities, hospitals, physicians' offices, dental offices, blood banks, veterinary clinics, research laboratories, etc.  Closed Loop Recycling - “PPE Laundering & Recycling.” closedlooprecycling Stericycle - “PPE Disposal Solutions for COVID-19” and “Sharps & Medical Waste Disposal for Small Business.”

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Anaerobic Composting: A Low-Oxygen Approach to Waste Breakdown Nearly airtight black bag Anaerobic Composting: A Low-Oxygen Approach to Waste Breakdown Anaerobic composting is an alternative decomposition process that occurs in the absence of oxygen. Unlike traditional aerobic composting, which relies on oxygen-dependent microbes to break down organic matter, anaerobic composting uses bacteria that thrive in oxygen-free environments. This method can be beneficial in situations where space, time, or odor control is a concern. How Anaerobic Composting Works Anaerobic composting involves sealing organic waste in an airtight container or underground environment, where it undergoes microbial digestion. The process produces biogas (methane and carbon dioxide) and nutrient-rich byproducts that can be used as fertilizer. Key Steps in Anaerobic Composting: Selecting a Composting System – Options include bokashi bins, burial composting, or anaerobic digesters. Adding Organic Waste – Food scraps, manure, and plant matter can be used, but excessive fats or proteins should be avoided. Sealing the System – Containers must remain airtight to prevent oxygen infiltration. Microbial Fermentation – Naturally occurring or introduced microbes break down the waste. Harvesting the Byproducts – After a few weeks to months, the material can be further composted or used as soil amendments. Types of Anaerobic Composting 1. Bokashi Composting Uses effective microorganisms (EM) to ferment food waste. Requires a sealed bucket and bokashi bran (a mix of wheat bran, molasses, and microbes). The process takes 2-4 weeks, after which the pre-composted material is buried in soil. Source: Bokashi Living 2. Burial Composting (Pit or Trench Composting) Organic waste is buried directly in the soil to decompose anaerobically. A simple, low-maintenance method but requires time for full decomposition (several months). Source: Food and Agriculture Organization (FAO) 3. Anaerobic Digesters Used in large-scale composting and biogas production. Produces methane, which can be captured for energy use. Requires specialized equipment and management. Source: U.S. Environmental Protection Agency (EPA) Advantages of Anaerobic Composting ✔️ Works in Limited Space – Ideal for urban settings and small households.✔️ Less Maintenance – No turning or aeration required.✔️ Energy Recovery – Biogas can be used as a renewable energy source.✔️ Reduces Greenhouse Gas Emissions – When managed properly, methane can be captured and used. Challenges and Considerations ⚠️ Odor Concerns – Without proper sealing, anaerobic composting can produce strong odors.⚠️ Slower Decomposition – Breakdown takes longer than aerobic composting.⚠️ Potential Methane Release – If not captured, methane emissions can contribute to climate change. Conclusion Anaerobic composting offers a sustainable alternative for managing organic waste, especially in environments where traditional composting is impractical. Whether through bokashi, burial methods, or large-scale digesters, this oxygen-free decomposition process provides valuable organic matter and, in some cases, a renewable energy source. However, careful management is necessary to minimize odors and methane emissions. For those looking for an easy way to start anaerobic composting, bokashi bins provide an accessible option, while anaerobic digesters offer potential for large-scale waste management and energy production.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Disposal & Recycling: Plastic Yogurt Tubs and Food Containers: Check Recycling Guidelines Most plastic yogurt tubs and plastic food containers are recyclable, but this depends on the type of plastic and local recycling guidelines. Typically, these items are made from #5 polypropylene (PP) plastic, which is recyclable in most curbside programs. Look for the recycling symbol with the number "5" on the bottom of the containers. Rinse containers before recycling to avoid contamination, which can cause problems at recycling facilities. Reuse Plastic Containers: Storage : Use yogurt tubs or food containers to store small household items, craft supplies, nails, screws, or other tools. Seed Starters : These containers can make great mini greenhouses for starting seeds in your garden. Organizing : Use them to organize small objects around the house, such as buttons, rubber bands, or paper clips. Repurpose for Art Projects: Plastic containers can be repurposed for children’s crafts or creative DIY projects like making bird feeders, planters, or even sculptures. Upcycling Ideas : You can upcycle your yogurt tubs into new useful items like drawer organizers or paint trays. It's a great way to reuse without sending them to landfills. Disposal (If Recycling is Not Available): Plastic yogurt tubs and food containers that cannot be recycled should be thrown in the regular trash. However, make sure they are rinsed or cleaned first to prevent odors or contamination. If you're unsure whether your local recycling program accepts specific plastic types, contact them directly for clarification. Important Notes: Rinse Before Recycling : Always rinse yogurt tubs and plastic containers before recycling. Food residue can contaminate the recycling stream and make it harder to recycle other materials. Avoid Mixing with Other Plastics : If your local program accepts a specific plastic type (e.g., #5 polypropylene), ensure the containers match the requirements. Tetra Paks and Foil Liners : Some yogurt containers have foil linings or special Tetra Pak-like materials. These typically cannot be recycled through standard curbside programs, so check your local recycling facility for special instructions.