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Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Phytoremediation Phytoremediation Phytoremediation is a process that uses plants to remove toxins from the environment. Phytoremediation plants are often used to decontaminate soils all over the world. Their practical properties, including rapid and widespread growth, along with their ability to store most of their biomass in leaves and stems, make them highly efficient decontamination tools for places like Chernobyl and Fukushima sites. They are effective because the isotopes mimic essential nutrients absorbed naturally by these plants. Cesium imitates potassium, crucial for photosynthesis, while strontium resembles calcium, providing structural support to plants. This characteristic enables the disposal of absorbed radioactive material without uprooting the plants. For instance, sunflower roots pull both cesium 137 and strontium 90 out of the water and soil. After they've done their work at these sites, the sunflowers are disposed of as radioactive waste. The effectiveness of phytoremediation varies depending on the specific contaminants and soil conditions. Here are some plants commonly known for their potential to clean contaminated soil: 1. Sunflowers (Helianthus annuus): Sunflowers are known for their ability to extract heavy metals, such as lead and radioactive isotopes, from contaminated soil. They are particularly effective at accumulating cesium, making them useful for remediation in areas affected by nuclear accidents. 2. Indian mustard (Brassica juncea): Indian mustard is known for its ability to extract heavy metals, including lead, arsenic, and cadmium, from contaminated soil. 3. Willow trees (Salix spp.): Willow trees are often used in phytoremediation projects due to their extensive root systems and ability to absorb various contaminants, including heavy metals and organic pollutants. 4. Poplar trees (Populus spp.): Poplar trees are known for their fast growth and extensive root systems. They can absorb a wide range of contaminants, including heavy metals, solvents, and petroleum hydrocarbons. 5. Alfalfa (Medicago sativa): Alfalfa is a deep-rooted plant that can help in the remediation of soil contaminated with heavy metals, such as lead and arsenic. 6. Vetiver grass (Chrysopogon zizanioides): Vetiver grass has a dense and fibrous root system capable of stabilizing soil and absorbing contaminants like heavy metals and organic compounds. 7. Ferns (various species): Certain ferns, such as the brake fern (Pteris vittata), have shown promise in removing arsenic from contaminated soils. It's important to note that while these plants have the potential to aid in soil remediation, the effectiveness of phytoremediation depends on various factors such as the specific contaminants, soil conditions, and site-specific considerations. Additionally, phytoremediation is often a slow process and may not be suitable for all types of contamination. Professional guidance and assessment of the specific situation are recommended before implementing phytoremediation projects. sources: https://www.frontiersin.org/.../10.3389/fpls.2020.00359/full https://link.springer.com/article/10.1007/s10265-013-0607-x

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Disposal and Recycling of Planter Soil, Fertilizer, Perlite, and Pebbles for Houseplants Planter Soil Reuse or Compost : Composting : If the soil is still in good condition, you can compost it. Soiled plants (free of disease and pests) can be added to a compost pile. This method helps enrich the soil over time. Reuse : If the soil isn’t contaminated with chemicals or pests, it can be reused in other pots or for garden planting. Refresh it with new soil or compost for better growth. Disposal : Trash : If you can’t reuse or compost the soil, it should be disposed of in the trash. However, avoid dumping it directly into natural environments like parks, as it may contain pests or pathogens that could harm local ecosystems. Fertilizer Disposal : Empty Containers : If you have an empty fertilizer container, check the label for specific disposal instructions. Many containers can be recycled, but always make sure they are completely empty and dry. Unused Fertilizer : If you have unused fertilizer, check with local waste disposal centers or hazardous waste facilities. Fertilizers may contain chemicals that could be harmful if mishandled, so it’s essential to dispose of them properly. Hazardous Waste : Special Disposal : Some fertilizers, particularly chemical-based ones, should be considered hazardous waste. Contact your local waste management or hazardous waste center for instructions on safe disposal. Perlite and Pebbles Reuse : Reuse for Plants : Perlite and pebbles can often be reused. If you’ve removed them from one plant pot, they can be used again in other pots or to improve drainage in garden beds. Composting : Perlite, which is a volcanic mineral, does not decompose in compost. However, if you have pebbles or small stones, they can be added to your compost bin as long as they are clean. Disposal : Trash : If perlite and pebbles are no longer usable, they can generally be disposed of in the trash. Since perlite is a natural mineral, it won’t harm the environment in a landfill, but it does take up space. Recycling : If the perlite or pebbles are in a container (like plastic bags or packaging), check with your local recycling program to see if it’s recyclable. However, perlite itself generally isn’t recyclable. Important Notes: Do Not Dump Outdoors : Avoid disposing of planter soil, fertilizer, or pebbles in outdoor environments like parks or rivers, as these materials can introduce non-native pests or chemicals to the ecosystem. Check Local Regulations : Disposal and recycling guidelines can vary by location, especially for items like fertilizers. Always check your local waste management guidelines to ensure you're following the proper procedures. By following these tips, you can help reduce waste while managing your plant care items in an environmentally responsible manner.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Recycling & Disposal Guide: Glass, Crystal Glass, Ceramic, Porcelain, and Clay Mug Cups Regular Glass (Food & Beverage Bottles, Jars) → Curbside Recycling Accepted in most curbside recycling programs. Preparation: Rinse out food or liquid residue. Remove lids and caps (recycle separately if accepted). 🚫 Not Recyclable in Curbside Recycling:2. Crystal Glass → Trash or Special Collection Contains lead or other materials that make it unsafe for glass recycling. Disposal: Wrap in newspaper or cloth, place in a box, and dispose of in the trash. Alternative: Donate if unbroken and in good condition. Ceramic, Porcelain, & Clay Mug Cups → Trash or Donation These materials do not melt at the same temperature as regular glass, making them incompatible with glass recycling. Disposal: If broken , carefully wrap pieces, place them in a sealed container or box, and dispose of them in the trash. If intact , donate or repurpose (e.g., plant pots, storage containers, or DIY crafts). Alternative: Some construction recycling centers accept ceramic and porcelain for reuse in road or tile production—check with your local facility. Glassware (Drinking Glasses, Window Glass, Mirrors, Oven-safe Glass) → Trash or Special Collection Items like Pyrex, tempered glass, and mirrors have different melting points and are not recyclable in standard glass programs. Disposal: If broken , wrap securely before disposal. Some facilities may accept tempered glass for specialized recycling—check locally. **Crystal Glass → Not Recyclable Contains lead or other additives that make it unsafe for standard glass recycling. Disposal: Wrap in newspaper or cloth, place in a box, and dispose of it in regular trash. Alternative: Donate if unbroken and in good condition. Important Notes & Warnings: ⚠ Broken glass, ceramics, and porcelain are hazardous. Always wrap them in thick paper or a sealed container before placing them in the trash to prevent injuries.⚠ Avoid placing non-recyclable glass or ceramics in curbside bins. It contaminates recycling batches, making them unrecyclable.⚠ Consider upcycling: Broken ceramics can be used for mosaic art, garden drainage, or DIY projects.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Adapting to Adversity: Chernobyl Black Frogs and the Evolutionary Power of Melanin Photo by Germán Orizaola and Pablo Burraco In April 1986, the world witnessed one of the most catastrophic nuclear disasters in history when reactor four of the Chernobyl Nuclear Power Plant exploded, releasing massive amounts of radioactive material into the environment. The immediate impact was devastating, with severe repercussions for both the ecosystem and human health. However, amidst the tragedy emerged a remarkable tale of adaptation and resilience. Three decades after the disaster, researchers have been examining the long-term effects of radiation exposure on the wildlife of Chernobyl. Among their discoveries were the startling observations of Eastern tree frogs displaying a conspicuous change in their appearance. Instead of the vibrant green hue typical of their species, some frogs appeared noticeably darker, almost black in coloration. Melanin, the pigment responsible for skin coloration in many organisms, is known for its ability to absorb and dissipate radiation energy. However, its role in protecting against ionizing radiation, such as that emitted by nuclear fallout, was less understood until now. Through meticulous fieldwork and analysis, scientists, Germán Orizaola and Pablo Burraco uncovered a fascinating evolutionary response among the Chernobyl black frogs. Contrary to expectations, the dark coloration was not directly correlated with current radiation levels in the environment. In other words, it was not due to chemical reactions to the radiation such as burns. Instead, it appeared to be a heritable trait that had arisen in response to acute radiation exposure during the initial stages of the Chernobyl disaster. Their findings suggested that frogs with darker pigmentation possessed a survival advantage from the radiation exposure. Melanin not only shielded their cells from damage but also enhanced their reproductive success. This can ultimately lead to an evolutionary shift over generations. In summary, natural selection favored those individuals with heightened melanin protection, allowing them to thrive even in the aftermath of such a catastrophic event. Sources: Image credit: Germán Orizaola and Pablo Burraco https://scitechdaily.com/melanin-protection-chernobyl.../ https://www.livescience.com/black-frogs-evolution-chernobyl

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards How to Dispose of & Recycle Cameras, Flashes, and Microphones 1. Check Local E-Waste Recycling Programs Cameras, flashes, and microphones contain electronic components, batteries, and sometimes hazardous materials. Many cities have designated e-waste recycling programs where these items can be properly processed. Check with retailers like Best Buy, Staples, or local electronic stores that offer recycling services. 2. Manufacturer & Retailer Take-Back Programs Brands like Canon, Nikon, Sony, and GoPro offer recycling or trade-in programs for old cameras and accessories. Some retailers provide store credit when you recycle old electronics. 3. Donation or Resale (If Functional) If the item is still in working condition, consider donating it to: Schools, film programs, or community centers Nonprofits that provide tech access to students Local thrift stores or second-hand shops You can also sell working gear on platforms like eBay, Facebook Marketplace, KEH Camera, or B&H Photo’s trade-in program . 4. Battery & Component Disposal Remove rechargeable or lithium-ion batteries before recycling and take them to a battery recycling drop-off (found at stores like Home Depot or Lowe’s). Cables and accessories can often be recycled as scrap metal or e-waste .

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Polymer Structure Previous Next Plastics can be classified into two main categories based on their polymer structure: thermoplastics and thermosetting plastics. Thermoplastics: Recyclability: High. Thermoplastics can be melted and remolded multiple times without undergoing significant chemical changes. This makes them generally easier to recycle. Examples include PET, HDPE, PVC, LDPE, PP, and PS. Examples: PET (Polyethylene Terephthalate) Commonly used in beverage bottles and food containers. HDPE (High-Density Polyethylene) Found in milk jugs, detergent bottles, and piping. PVC (Polyvinyl Chloride) Used in plumbing pipes, electrical cable insulation, and medical devices. LDPE (Low-Density Polyethylene) Used in plastic bags, squeeze bottles, and film wrap. PP (Polypropylene) Found in packaging, textiles, and automotive parts. PS (Polystyrene) Used in foam products like Styrofoam, disposable cutlery, and CD cases. Thermosetting Plastics Recyclability : Low . Thermosetting plastics undergo a chemical change when heated, making them rigid and unable to be remelted and reshaped. This makes recycling these plastics more challenging. Common examples include epoxy resins, phenolic plastics, polyurethane, and melamine formaldehyde. Examples: Epoxy Resins Used in adhesives, coatings, and composite materials. Phenolic Plastics Found in electrical components and heat-resistant objects. Polyurethane Used in foam products, coatings, and adhesives. Melamine Formaldehyde Used in kitchenware, laminates, and adhesives. References: Polymer Structure: Andrady, A. L., & Neal, M. A. (2009). "Applications and societal benefits of plastics." Philosophical Transactions of the Royal Society B: Biological Sciences, 364(1526), 1977-1984. Link Hopewell, J., et al. (2009). "Plastics recycling: challenges and opportunities." Philosophical Transactions of the Royal Society B: Biological Sciences, 364(1526), 2115-2126. Link Polymer structure drawing: www.mechdaily.com Thermoplastic Vs Thermosetting Plastic: What's the Difference? Thermoplastic and Thermosetting plastic are two separate forms of polymer powders, which are differentiated based on their behavior when reacting to Recycling of Plastics: Geyer, R., Jambeck, J. R., & Law, K. L. (2017). "Production, use, and fate of all plastics ever made." Science Advances, 3(7), e1700782. Link Ragaert, K., et al. (2017). "Recycling of multilayer plastic packaging materials: A review." Waste Management, 69, 24-58. Link

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Disposal & Recycling of Sneakers, Sandals, and Boots Footwear like sneakers, sandals, and boots are often made from a variety of materials, including rubber, leather, synthetic fibers, and textiles. Disposing of them responsibly is crucial to reduce landfill waste and encourage recycling. Here's how to dispose of or recycle these items: ♻️ Recycling & Reuse Options: Donate: If your shoes are gently used, donate them to charitable organizations such as Soles4Souls or Goodwill. These programs redistribute footwear to those in need. Sneaker Recycling Programs: Some brands, like Nike's Reuse-A-Shoe , offer recycling programs specifically for athletic shoes. They recycle the shoes into new products such as playground surfaces, athletic tracks, and more. Shoes for Repurposing: Certain organizations accept shoes to be repurposed into products like insulation material or flooring. Check with local or national recycling programs to see if they accept footwear. Upcycling: Get creative by upcycling old shoes into new accessories or products, such as planters or art pieces. Disposal Considerations: Rubber and Plastic Components: If your footwear is worn out and cannot be donated or recycled, it’s important to separate the materials when possible. Rubber soles can be recycled in some areas as part of the rubber recycling stream. Leather & Synthetic Materials: Leather footwear, if not recyclable, should be disposed of in the trash. Leather can take years to break down, while synthetic materials can pose environmental risks. Mixed Material Shoes: Shoes made from various materials, such as leather, rubber, and synthetic fibers, should be separated before disposal. For example, cut off any laces or fabric, and send the rubber sole to the appropriate recycling program. Avoid Disposal in Landfills: Avoid sending shoes and footwear directly to landfills whenever possible, as they take years to decompose. Donate or recycle them instead. Key Takeaways: ✔️ Donate: If in good condition, donate to charities that repurpose footwear. ✔️ Recycle: Utilize sneaker recycling programs (like Nike Reuse-A-Shoe ) or look for local recycling programs that accept shoes. ✔️ Upcycle: Consider reusing materials for creative projects if they are no longer wearable. ✔️ Proper Disposal: If no recycling option is available, break down shoes into their material components and dispose of them according to local guidelines.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards How to Dispose of & Recycle an Electric or Gas Washer and Dryer 1. Check Local Disposal & Recycling Regulations Many cities have rules for large appliance disposal. Contact your local waste management service , scrapyard , or EPA-approved recycling center for proper disposal methods. 2. Recycling & Scrap Metal Options Appliance Recycling Programs : Some utility companies offer rebates for recycling old washers/dryers. Scrapyards : Washers and dryers contain valuable metals like steel, aluminum, and copper. E-Waste Centers : Electric components, like control panels, may be recyclable at electronics recycling centers. 3. Safe Removal of Hazardous Components Gas Dryers : Should be disconnected from the gas line by a professional to prevent leaks. Refrigerants (if applicable) : Some washer/dryer combos have refrigerants that need special handling. 4. Donation or Resale (If Functional) Consider donating to Habitat for Humanity ReStore , local charities, or selling online if the appliance still works.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards The recyclability and proper disposal of baby bottles and sippy cups depend on their material composition. Here’s a general guide: Recycling Baby Bottles & Sippy Cups Plastic Bottles & Cups (Check Recycling Code) Many baby bottles and sippy cups are made from polypropylene (PP, #5 ) or polycarbonate (PC, #7 ) . Recycling options vary by location , as not all curbside programs accept these plastics. Steps: Check the recycling symbol on the product. Contact your local recycling center to confirm acceptance. Remove and discard any non-recyclable parts like rubber valves or silicone spouts. Glass Bottles Generally 100% recyclable through glass recycling programs. Ensure bottles are clean and free of silicone or plastic components before recycling. Silicone Components (Nipples, Spouts, Straws) Most municipal recycling programs do not accept silicone. Some companies offer take-back programs for silicone recycling. Mixed-Material Cups (With Rubber, Metal, or Insulation) Typically not curbside recyclable due to material combinations. Look for manufacturer take-back programs or specialty recycling centers . Disposal & Donation Options Upcycle or Repurpose : Use old bottles as storage containers or for arts and crafts. Donate : If the bottles and cups are in good condition , consider donating them to shelters or community organizations. Manufacturer Recycling Programs : Some brands (e.g., Tommee Tippee, Medela) have recycling initiatives for old baby bottles.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards LAND < Back Tumbler Composting Tumbler Composting Tumbler composting is a method of composting that uses a rotating bin (compost tumbler) to speed up decomposition by improving aeration and mixing. Unlike traditional compost piles, a tumbler keeps the compost contained, making it a cleaner and more efficient process. How It Works: Fill the Tumbler – Add a balanced mix of greens (fruit and vegetable scraps, coffee grounds) and browns (dry leaves, cardboard, wood chips). Rotate Regularly – Turn the tumbler a few times every few days to mix materials and introduce oxygen, which speeds up decomposition. Monitor Moisture & Temperature – Keep the compost damp (not too wet or dry), and ensure warmth for faster breakdown. Harvest the Compost – In a few weeks to a few months, rich, dark compost will be ready to use in your garden. Benefits of Tumbler Composting: ✔ Fast Decomposition – Frequent mixing and aeration speed up the process.✔ Pest & Odor Control – A sealed container keeps out rodents and minimizes smells.✔ Compact & Space-Saving – Great for urban areas, patios, and small gardens.✔ Easy to Use – Less effort required compared to turning a traditional compost pile with a fork. Challenges: Limited Capacity – Can’t handle large amounts of organic waste at once. Moisture Control Needed – Too much or too little water can slow decomposition. Requires Regular Turning – Needs to be rotated to work effectively. Tumbler composting is an excellent choice for those looking for a neat, efficient, and beginner-friendly way to compost at home! Let me know if you need help choosing a compost tumbler. 😊

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards Recycling of EV Batteries: Challenges, Processes, and Combustibility Risks Electric vehicle (EV) batteries, primarily lithium-ion batteries, require specialized recycling methods due to their chemical complexity, potential hazards, and combustibility risks. Proper recycling is essential to recovering valuable materials, preventing environmental damage, and reducing reliance on newly mined resources. ⚠️ Combustibility & Fire Risks in EV Battery Recycling One of the biggest risks when handling EV batteries is their high combustibility . If not properly stored, transported, or dismantled, lithium-ion batteries can overheat, short-circuit, or catch fire , leading to dangerous thermal runaway reactions. 🔥 Why Are EV Batteries Combustible? Lithium-Ion Chemistry – Lithium-ion cells contain flammable electrolytes , which can ignite if damaged. Thermal Runaway – Overheating or internal damage can lead to an uncontrollable self-heating reaction , causing fires or explosions. Physical Damage – Punctures, crushing, or improper handling can trigger short circuits, leading to combustion. Overcharging or Electrical Faults – Excess voltage or faulty discharging processes can cause overheating and ignition. 🔥 Fire Risks During Recycling & Disposal Improper disposal of lithium-ion batteries in landfills or standard waste bins can cause spontaneous fires . Unregulated recycling centers that fail to implement safety measures may experience battery fires or explosions . Damaged batteries pose an extreme fire hazard, requiring careful handling before recycling. 🛑 Safety Measures for EV Battery Recycling ✅ Safe Collection & Storage – Damaged or old EV batteries must be stored in fireproof containers and kept at stable temperatures.✅ Controlled Discharging – Before recycling, batteries are fully discharged to prevent electrical hazards.✅ Fire Suppression Systems – Advanced recycling facilities use automated fire suppression technology in case of battery combustion.✅ Thermal Monitoring – Sensors monitor battery temperature changes to detect overheating before combustion occurs.✅ Trained Handling – Certified recycling facilities follow strict hazardous material guidelines to prevent accidents. 🔄 EV Battery Recycling Process Collection & Transportation Used EV batteries are collected from automakers, consumers, and repair shops . They are transported in fireproof containers to avoid combustion risks. Discharging & Dismantling Batteries are fully discharged to remove any remaining charge. They are mechanically or manually disassembled to separate valuable materials. Material Recovery Methods ✅ Pyrometallurgical (Smelting): Batteries are heated to extreme temperatures to recover nickel, cobalt, and copper. 🔥 Fire risk: Controlled high-temperature processing reduces combustibility risks. ✅ Hydrometallurgical (Chemical Leaching): Chemicals dissolve battery components to extract valuable metals. 🔥 Fire risk: Lower compared to smelting but requires careful chemical handling. ✅ Direct Recycling (Emerging Method): Preserves and refurbishes battery cathode materials for reuse. 🔥 Fire risk: Minimal, as it avoids extreme heat processing. ♻️ What Happens to Recycled EV Battery Materials? ✅ Lithium, Cobalt, Nickel, and Copper – Used to manufacture new EV batteries.✅ Plastics and Other Components – Repurposed for various industrial applications.✅ Entire Battery Packs – Sometimes reused in energy storage systems. Can EV Batteries Be Reused Instead of Recycled? Yes! Many EV batteries retain significant capacity after vehicle use and can be repurposed for:🔋 Renewable Energy Storage – Used in solar or wind energy backup systems.🔋 Powering Electric Grids – Helps stabilize electricity supply.🔋 Less Demanding Applications – Used in e-bikes, forklifts, or home energy storage. 🚗 Where to Recycle EV Batteries Safely? ✅ Certified E-Waste & Battery Recyclers – Look for licensed facilities handling hazardous lithium-ion batteries .✅ Automaker Take-Back Programs – Brands like Tesla, Nissan, and BMW offer battery recycling.✅ Specialized Recycling Companies – Companies like Redwood Materials, Li-Cycle, and Umicore specialize in EV battery recycling. ❗ Important Safety Reminder ⚠️ Never dispose of EV batteries in household waste or curbside recycling! They require specialized handling to prevent fire hazards and environmental contamination.

Home Our Mission Recycling Plastics Air Water Land Lifestyles Economy & Politics Media & Awards FOOD ASSISTANCE PROGRAMS Select Location Location Select Type Type Feeding America Food assistance search engine National Link Secure Hunger by Salvation Army USA Food assistance National Link No Kid Hungry Food assistance National Link Community Food Share Food assistance Colorado Link California Association of Food Bank Food assistance California Link Gardeneers Community garden with food support Chicago, IL Link The Second Harvest Food Bank of Orange County Food assistance Orange County, CA Link The Foodbank of Southern California, CA Food assistance Southern California Link Find Food Support with Google Food assistance search engine National Link Free Food Giveaway from local community program Food assistance National Link Meals On Wheel Food assistance National Link Emergency Food Assistance Association Food assistance Colorado Link Why Hunger Food assistance National Link Community Food Bank of Southern Arizona Food assistance Arkansas Link The Redwood Empire Food Bank Food assistance Santa Rosa, CA Link Maui Food Bank Food assistance Wailuku, HI Link USDA Hunger Hotline USDA National Hunger Clearinghouse Government National Link Food Drive Food assistance National Link Go Beyond Hunger Food assistance National Link Free food-aid database Food assistance search engine Illinois Link Farmer’s Market Food Nutrition Program Government National Link Arizona Food Bank Network Food assistance Arkansas Link Second Harvest Food Bank of Santa Clara and San Mateo Counties Food assistance San Mateo & Santa Clara counties, CA Link The Northeast Iowa Food Bank Food assistance Northeast, IA Link Food Pantries Food assistance National Link Move For Hunger Food assistance National Link Stop Hunger Food assistance National Link Federal Food Assistance Program Government National Link Food Distribution Program on Indian Reservations Food assistance for Indian reservations in Oklahoma Oklahoma Link Free Food Food assistance Arkansas Link Alameda County Community Food Bank Food assistance Oakland, CA Link