I. Reuse of liveliho能分od waste

We produce a lot of livelihood waste e腦飛very day. If we carry out a simple 子村landfill disposal, th還師e cost of one ton o空女f waste will be 200 to 300 yuan, a小到nd it will occupy a lot吃分 of land, and it can form land pollut朋間ion.Livestock waste, such 雪火as plastic bottles, cans, old ne弟電wspapers, glass bottle有校s sold to waste companies, Wuhan 少問waste recovery company and the腦店n separated to plastic, metal, pa身北per processing plant, glass factor友科y processing prod志舞uction, can become m一火aterial from scratch production of var水司ious products, in additio林時n to reduce the amount of was農說te, but also to sa音要ve material and 廠金power.According to 票習the leakage of Qingd新湖ao Laoshan Glas來林s Company, after continuous improve影樹ment of the use 什銀skills of used glass, the 你黑utilization rate of視公 the company's recovery of waste gla他多ss has risen from 30% at the beginnin中子g to 40%, 60% and even 80%.T看問ogether, the company can save 4,200好煙 tons of soda soda, 2,108 tons of coal,村來 and 380,000 ki子草lowatt-hours of electricity every year,村很 killing two birds with one stone 樂器and saving mone秒雜y.

Second, electronic waste is pro匠去fitable

Many valuable metals, such as 弟跳gold, platinum and山司 indium, can be ex會南tracted by discarding electrical applia她坐nces.Needless to say, th信員e price of indium, the met們頻al's vitamin, has risen fr公小om $70 a kilogram to $1,2紙影00.If the waste battery in the o山東ld mobile phone is recovered車是, the accumulation of 1 ton will be ab老日le to extract 200 grams of gold, you林員 know, generally gold ore can 你看only extract 2 grams of gold per分土 ton.Currently, e-waste d海農isposal companies in the Unit長動ed States have annual pro開技fits of $25 million 線近to $30 million (according to so學房me estimates, an ou去愛nce of gold mined costs $3劇還00 and an ounce of子畫 gold recovered costs only $1拿開0).Yongkang, known as the "Hardware Cap多著ital" of China, is the largest scra和兵p metal recovery base in China. There 做體are more than 200 scrap metal p議數rocessing and t雨司raining companies. The annual t紅身urnover of scrap metal reaches 6 t校上o 7 billion yuan, and拍紙 the production of aluminum al我新loy is about 250,000 tons.

Three, the rich "turn 很海around"

The most common and annoying 西區kitchen waste in the home -- lefto劇人vers, peels and vegetable 技好leaves -- can be co美秒mposted "in situ", pro見拍ducing 0.3 tonnes of organic頻呢 fertilisers per tonne水多.Much of the combustib務很le waste can be used ins坐校tead of coal to fuel fires,個日 generate electricity and "heat"麗大.France recovers m光公ore than 40 million tons of was妹制te each year.20% of th答月e waste, mostly metal, gla現和ss and paper, has been recycled.13.5% 還場for compost;29% complete power rec姐在overy, that is, for power generatio錢區n or heat;1.5% for微爸 brief combustion;Other wastes a人看re disposed of by ha報到rmless storage and land農兵fill.This provides France with也大 3,700 GWh of electricity and 7懂錯,300 GWh of heat, as well 吧去as 1.8 million tons of organic fe懂子rtilizer.Japan currently has a number o朋我f waste power plants,會醫 and countries such as 到一Denmark and Switzerland bur爸拿n 80% of their livelihood waste.