I. Reuse of livelihood wasteWe 大人produce a lot of資路 livelihood waste every day. If we 藍女carry out a simple landfill dis舞人posal, the cost of one ton民舊 of waste will be 200 to 300 y筆那uan, and it will occupy a lot of la報和nd, and it can form land pollu飛熱tion.Livestock waste, such as plastic 答光bottles, cans, old newspapers廠身, glass bottles sold麗大 to waste compani業冷es, Wuhan waste recovery靜裡 company and then se校志parated to plastic, metal, pa是雪per processing plant, glass f請筆actory processing produ刀章ction, can become船體 material from scratch produc開站tion of various products, in a紙資ddition to reduce the amoun體話t of waste, but also to save materia輛去l and power.According to th中可e leakage of Qingdao Laoshan Glass C我光ompany, after continuous imp理舞rovement of the 歌說use skills of used glas資白s, the utilizat月厭ion rate of the company's 報高recovery of waste glass has 廠聽risen from 30% 妹些at the beginning to 40%, 60% and 電水even 80%.Together, the中坐 company can sav城黑e 4,200 tons of 兒術soda soda, 2,108 tons of紅市 coal, and 380,000 kilowatt-睡畫hours of electricity every year, killin門為g two birds with one stone and電上 saving money.Second, electro開草nic waste is pro水都fitableMany valuable metals, 動兒such as gold, platinum a和你nd indium, can be extr數吧acted by discard她制ing electrical applianc銀樂es.Needless to s森愛ay, the price of indium, the met放些al's vitamin, has r腦我isen from $70 a kilogram t吃拍o $1,200.If the waste ba月東ttery in the old mobile p小友hone is recovered, the accumulatio慢刀n of 1 ton will be able to extract 200 放制grams of gold, you know,自呢 generally gold ore can only extract 2冷媽 grams of gold per to爸林n.Currently, e-waste disposal comp技水anies in the United刀上 States have annual profits of 書音$25 million to $30 mi多唱llion (according to some estimates, a謝但n ounce of gold mined costs $300 an現市d an ounce of go行小ld recovered costs only $10).信靜Yongkang, known as the "H行火ardware Capital" of China, i件從s the largest scrap metal recov年兒ery base in China. The信在re are more tha線什n 200 scrap metal processing and tra東媽ining companies. The a鄉錢nnual turnover of體著 scrap metal reaches 6 to 7 billi但吃on yuan, and the product離又ion of aluminum al門農loy is about 250,000吧飛 tons.Three, the rich "tur事店n around"The most common影樂 and annoying k房服itchen waste in吧小 the home -- leftovers, peels 制得and vegetable leaves -- c坐這an be composted "in situ能村", producing 0.3 tonnes of or關妹ganic fertilisers per tonn河站e.Much of the combustible waste can be秒海 used instead of c電和oal to fuel fires, 區短generate electricity a美跳nd "heat".France rec唱睡overs more than 40 million tons of wa黑關ste each year.20% of長微 the waste, mostl女煙y metal, glass and paper, has書媽 been recycled.13.5% for compost;2雨讀9% complete power recovery, tha懂船t is, for power generation or heat;1.聽問5% for brief combustion;Other waste樹的s are disposed of by harmless storag你藍e and landfill.This provides Fra美有nce with 3,700 GWh of筆外 electricity and 7,300 GWh of heat, 哥技as well as 1.8 街請million tons of organi做通c fertilizer.Japan curre東請ntly has a number of wa暗靜ste power plants, and countries市水 such as Denmark and Switzerlan站員d burn 80% of their live得體lihood waste.