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The Olusosun nigerian dumpsite is a 100-acre [1] dump in Lagos, Lagos State, Nigeria. [2] It is the largest in Africa, and one of the largest in the world. The site receives up to 10,000 tons of rubbish each day. Waste from around 500 container ships is also delivered to the site, adding a substantial portion of electronic waste. Some of this ...
Furthermore, plastic bottles and plastic bags that end up in landfills are frequently consumed by animals, which then clogs their digestive systems and leads to death. [4] Because of the substantial growth in plastic consumption, biodegradable additives are becomingly increasingly necessary to increase the rate of degradability of common plastics.
Black-colored plastic used in kitchen utensils, takeout containers and children’s toys may contain potentially cancerous chemicals due to mistakes in recycling practices, a new study finds.
The specialty chemicals industry is a sector within the broader chemical industry that produces a diverse range of high-value chemicals and materials used in various applications. These chemicals, also known as performance or effect chemicals, are formulated to provide specific functions, enhance product performance, or meet specific customer ...
[107] [108] [109] In theory, this allows for near infinite recycling; as impurities, additives, dyes and chemical defects are completely removed with each cycle. [110] [111] In practice, chemical recycling is far less common than mechanical recycling. Implementation is limited because technologies do not yet exist to reliably depolymerise all ...
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Bisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics.It is a colourless solid which is soluble in most common organic solvents, but has very poor solubility in water.
HDPE is known for its high strength-to-density ratio. [4] The density of HDPE ranges from 930 to 970 kg/m 3. [5] Although the density of HDPE is only marginally higher than that of low-density polyethylene, HDPE has little branching, giving it stronger intermolecular forces and tensile strength (38 MPa versus 21 MPa) than LDPE. [6]