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Environmental Business Review | Monday, March 21, 2022
By 2050, the world's population is expected to reach 9.6 million, and the people and government urgently need to address the waste problem.
FREMONT, CA: Waste management reduces waste's adverse impact on the environment, public health, etc. Moreover, it can help reusing or recycling materials like paper, cans, and glass.
Waste management is a global question, not only in the United States. Daily, cities worldwide produce enough urban waste to fill a line of garbage trucks reaching greater than 3,100 miles, roughly the distance between Florida and Washington. Based on the US Environmental Protection Agency, 292.4 million tons of municipal solid waste (MSW) was initiated in 2018 by the US alone.
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By 2050, the world's population is expected to reach 9.6 million, and the people and government urgently need to address the waste problem.
The majority of waste people yield up in landfills, which are costly, wasteful of natural resources, and damaging to the environment. Moreover, landfills emit substantial amounts of greenhouse gases, involving methane, about 30 times as strong as carbon dioxide. The amount of waste yielded and disposed of in landfills in the United States has tripled in the last 60 years.
Recycling or composting things in municipal solid waste streams outcome in energy savings. Conversely, incinerators restrain attempts to preserve resources, minimize packaging and trash, or recycle and compost by supplying a market for the electricity generated by burning solid waste.
New technologies have the possibility to provide a more effective waste management solution. Waste may be a great resource that allows us to generate energy in new, inventive, eco-friendly, and sustainable ways.
San Francisco is a leader in waste reduction efficiency, intending to be a zero-waste city. However, San Francisco already sends a smaller amount of rubbish to landfills than any big city in the United States. According to CNBC, "the city diverts over 80 % of its waste from landfills, or greater than 1.5 million tons per year, owing to strong public policy and educational initiatives."
Residents and businesses were driven to sort waste into recyclables, compostables, and landfill trash under a 2009 city ordinance.
As per the Environmental Protection Agency, food scraps and yard waste account for exceeding 30% of the garbage that may be composted. Composting these items keeps them out of landfills, where they occupy space and give off methane. In addition, Composting replenishes farmland with nutrients, enhances the soil, and promotes healthy plant development. Likewise, composting reduces the need for pesticides and synthetic fertilizers while bringing beneficial creatures and microbes to the soil and plants.
Following the composting process, the compost is sold to local farmers and vineyards. Farmers then utilize compost to plant cover crops that sequester carbon from the atmosphere and return it to the soil, one of the most effective ways to stop climate change.
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