ManyplacesinChinaarepollutedbye-waste.GuiyuinGuangdongprovinceisoneofthem.Thistownisnamedas”thee-wastecapitaloftheworld”.Ithastodealwith1.5mllionkilogramsofe-wasteeachyear,fromwhichitmakes75millionyears.Butitcomesatacost.Manyofthepoisonine-wastefindtheirwayintotheenvironment.Plasticisburnedoutdoorsandchemical...
(1)推理判断题。根据文章第一段When you throw a plastic bottle into a recycling bin,do you ever think of its destination?Will it be reused,or will it end up just bringing more pollution to the environment?(当你把一个塑料瓶扔进回收箱时,你想过它的目
There are many root causes to attribute the problem of plastic bag waste in Nigeria and other countries.Several European countries have adopted a fee for plastic bags,taking into account the negative effect of plastic bags on agricultural production.Even though charging a levy ...
And if you add an additive to hemp-plastic, it will be compostable.” Ultimately, Koliji points out, the story of his and many other low-carbon products isn’t just how they can lower carbon impacts—and utility bills—in the short term. The real work of stopping climate change is ...
Plastic is burned outdoors and chemical water is poured into rivers, Greenpeace, an environmental group, has found the air, the earth and the rivers in Guiyu badly polluted. The Chinese government wants the country to develop, but in a way that doesn;t do harm to the environment and people...
The BJT current controller stage makes sure that even if the input AC supply happens to increase, it limits the excess current and ensures a constant current for the LEDs consistently and safely. Moreover this BJT current controller stage also controls the switch ON in rush current making sure...
Recycling rare earth elements isn’t as easy as recycling glass or plastic — there are challenges at nearly every level. For one thing, the elements are present in small amounts in things like cell phones. As parts get smaller, so do the amounts of material used. In a touch screen, ...
In Manningtree and Essex, people went on a march by the River Stour. Many of the swimmers dressed up in mermaid costumes. One of the signs on the site said, “Don’t be mean (卑鄙的). Keep water clean.” Anglian Water is a water company in the east of England. Last year, it po...
A common example that's now being tested in Puerto Rico is just a small clear plastic shell with an antenna sticking out of the top. It looks a bit like a walkie-talkie, and it's small enough to carry in a pocket. Other designs are made to be attached to walls,...
time.The garbage is usually sorted into eight kinds:burnable(可燃物),non-burnable,plastic bottles,recyclable plastic,other plastic,paper,harmful and then hard rubbish like desks and old TV sets.In this way,burning the waste becomes easier.The waste heat can also be used to...