What happens to trash in landfills?A Place For Garbage:A landfill is a carefully engineered site where garbage is taken after being collected. It is not the same as a dump, because it is designed to isolate the garbage from the environment. There are liners that cover the bottom of the ...
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...
B. Choose the best answer and complete the passage (选择最恰当的选项完成短文)(12 分)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 65 D_ has many steps and uses a lot of energy. So is th...
Have you ever wondered what happens to unsold food in stores or food that spoils (变 ) in your fridge? It turns out that the food becomes food waste and ends up in landfills (垃圾填埋场), giving off harmful gases. _36_ They are attempting to fix this problem. But what is food ...
The Norman Landfill Environmental Research Site: What Happens to the Waste in Landfills?Scott ChristensonIsabelle Cozzarelli
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,...
What happens after a stream's discharge increases? What happens when planetesimals grow larger? What happens in the water cycle? What causes transform boundaries? How do you do precipitation reaction problems? What happens to landfills? How does land degradation occur?
" 可知答案。 28.D 节题。 结合第一 内容“ 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."可知,选项D中的报纸被 压制成新纸的过程是循环利用而不是升级再造。 29.D 细节 解题。 结合第四段中的“Up ...
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...
How does phosphorus limit primary production in lakes? How does the depth of a lake affect its temperature? What does runoff water do? What happens to trash in landfills? How does drought affect the water cycle? How does runoff affect the water cycle?