I. Reuse of livelihood wa體校ste

We produce a lot of livelihood waste ev員水ery day. If we carry out a simple l女道andfill disposal, the cost of one ton分場 of waste will be 200 to 30視哥0 yuan, and it will occupy姐車 a lot of land, and it can form l如厭and pollution.Livestock waste個分, such as plastic bottles, cans, 媽可old newspapers, glass bottle高街s sold to waste companies, W信現uhan waste recovery company 書弟and then separated to分科 plastic, metal, paper p哥坐rocessing plant, gla民司ss factory processing production, can數對 become material from s湖習cratch production 吃化of various products, 紅熱in addition to reduce the amount 通路of waste, but also to save mater玩街ial and power.Accord商就ing to the leakage of Qingdao Lao筆坐shan Glass Company, after continuous i現都mprovement of the use s師空kills of used glas市外s, the utilization rate of 兒線the company's recovery of waste gl下在ass has risen from 30% at山舞 the beginning to 40%, 60% 外看and even 80%.Together, the那美 company can sav見妹e 4,200 tons of soda so白影da, 2,108 tons of coal, and 380,煙市000 kilowatt-hours of electricity e如木very year, killing two b風麗irds with one sto議時ne and saving mone微拍y.

Second, electronic waste is profitable知離

Many valuable metals, such as gold愛商, platinum and indiu黃少m, can be extracted by dis紅說carding electrical ap會月pliances.Needless to say, the pric身厭e of indium, the metal's vitamin, h見動as risen from $70 a kilogram to $1,200飛離.If the waste ba老家ttery in the old mobile p業為hone is recovered, the西在 accumulation of 1 ton will be ab很呢le to extract 200 grams of gold, y謝銀ou know, generally gol窗匠d ore can only extract 2 g車公rams of gold per媽弟 ton.Currently,數白 e-waste disposal companies in the Unit女工ed States have annual profi暗物ts of $25 million to $30 million (accor和日ding to some estimates, an ounce兒輛 of gold mined cos也那ts $300 and an ounce 美兵of gold recovered costs only $子校10).Yongkang, k秒喝nown as the "Hardwa木低re Capital" of China, is the larges做知t scrap metal recovery base in Chin上費a. There are more tha數公n 200 scrap metal proc舞黑essing and training c公票ompanies. The annual turnover of離又 scrap metal reac睡高hes 6 to 7 billion yu飛作an, and the production of aluminum al人算loy is about 250,000 tons.

Three, the rich "turn around"

The most common and annoying kitchen w制討aste in the home -- leftove市校rs, peels and vegetable leaves --事答 can be composted "in situ喝讀", producing 0.3 tonnes of organic 湖唱fertilisers per tonne.物市Much of the combustib還說le waste can be used instead of coal t靜雜o fuel fires, gener在門ate electricity and制但 "heat".France recovers more than 40 mi木那llion tons of waste each多為 year.20% of the waste, mostly metal, 舞得glass and paper, has been rec黃市ycled.13.5% for compost;29% com匠市plete power recovery, that白輛 is, for power generation or heat;1.湖見5% for brief com長鐘bustion;Other wastes are dispo做山sed of by harmless s司通torage and landfill.This provid林司es France with 年我3,700 GWh of electricit頻得y and 7,300 GWh of heat, as well是暗 as 1.8 million tons of or件著ganic fertilizer.Japan currently has a 外白number of waste power plants, and黃員 countries such as Denmark and Switzerl說司and burn 80% of thei船頻r livelihood waste.