Landfills are not designed to break down waste, only to store it, according to the NSWMA. But garbage in a landfill does decompose, albeit slowly and in a sealed, oxygen-free environment. Because of the lack of oxygen, bacteria in the waste produce methane gas, which is highly flammable ...
Landfills vary in size . Usually , a gigantic hole is dug about 200 feet ( 61 m ) wide and up to half a mile ( 805 m ) deep . The garbage can't be dumped straight into the ground , though ,because some of the garbage is t...
What happens to a landfill after it's full? It's usually covered with a cap of soil or synthetic material, monitored for environmental impacts, and may be repurposed for other uses. 8 Are there alternatives to dumps and landfills for waste management? Yes, alternatives include recycling, comp...
The Norman Landfill Environmental Research Site: What Happens to the Waste in Landfills?Scott ChristensonIsabelle Cozzarelli
根据第三段Unwanted electronic equipment(设备),or e-waste,is especially dangerous to throw away because it has toxic(有毒的)materials.Since e-waste is mostly made up of plastic and metals,it takes a long time for it to break down.As a result,it stays buried in landfills for centuries and...
根据“What happens next? Where do these clothes end up?”可知,作者就捐赠衣物的去向向读者提了一些问题,由此可知作者以让读者思考作为文章的开头。故选B。(2)题详解: 细节理解题。根据“However, charity shops only sell up to 20 percent of donated clothes”可知,然而,慈善商店只出售了捐赠衣服的20%,...
What happens when a newspaper is recycled?It is cut up,mixed with water and chemicals and boiled before it is pressed into new paper.The(1) Dhas many steps and uses a lot of energy.So is there a simpler way to deal with solid waste?Yes,there is.It's called upcycling. In recycling...
When we throw a plastic container away, we usually don’t think about what happens to it after it leaves our sight. It turns out that many plastics we use every day are not able to be recycled. Only some of them can be turned into something else. The rest ends up in landfills, or...
0 to prevent tons of single-use Personal Protective Equipment (PPE) from being waste and ending up in landfills or water streams.(来自印度西部的电子生态技术公司的创始人Binish Desai看到了冠状病毒流行病导致的一次性口罩和工具包的使用和需求上升所带来的影响,因此他发明了Brick 2.0以防止成吨的一次性...
What Happens to Trash in Landfills? In most areas, nonrecyclable garbage is sent to the landfill. Inmodern landfills, trash is strategically layered with complex liner and drainage systems, allowing it to decompose naturally with the smallest environmental impact possible. Once a landfill is full,...