垃圾分类的意义

1、垃圾分类的意义垃圾分类是对垃圾进行前处置的重要环节。通过分类投放、分类收集，把有用物资，如纸张、塑料、橡胶、玻璃、瓶罐、金属以及废旧家用电器等从垃圾中分离出来重新回收、利用，变废为宝。既提高垃圾资源利用水平，又可减少垃圾处置量。它是实现垃圾减量化和资源化的重要途径和手段。垃圾通过分类收集后便于对不同类垃圾进行分类处置。如对有机垃圾进行堆肥发酵处理，把有机垃圾制成农田用肥和绿化用肥，对没有回收利用价值的无机垃圾进行填埋处置，对热值较高的可燃垃圾进行焚烧处置。垃圾分类是对垃圾收集处置传统方式的改革，是对垃圾进行有效处置的一种科学管理方法。人们面对日益增长的垃圾产量和环境状况恶化的局面，如何通过垃圾

2、分类管理，最大限度地实现垃圾资源利用，减少垃圾处置量，改善生存环境质量，是当前世界各国共同关注的迫切问题之一。垃圾分类的优越性被越来越多的人所认识，垃圾分类的管理办法正在文明国家、地区普遍推广，成为当前和今后垃圾管理变革的发展趋势。垃圾分类的好处有以下几点 :1、减少占地 : 生活垃圾中有些物质不易降解，使土地受到严重侵蚀。垃圾分类，去掉能回收的、不易降解的物质，减少垃圾数量达50%以上。2、减少环境污染 : 废弃的电池含有金属汞、镉等有毒的物质， of vision Yibin formation in the Center surrounded by, organic dispersion

3、 band of bead-space layout structure, as leading development of the city to theEast along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang aneastward connection, Ping Shan, radiation to the West; the South Bank area, the

4、minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame.Yibin Center City development construction steering extension type extended and connot

5、ation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonablelayout optimization city structure, improve city traffic operation efficiency; vigorously improved city envi

6、ronment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical会对人类产生严重的危害; 土壤中的废塑料会导致农作物减产; 抛弃的废塑料

7、被动物误食，导致动物死亡的事故时有发生。因此回收利用可以减少危害。3、变废为宝 : 我国每年使用塑料快餐盒达 30 亿个，方便面碗 56 亿个，废塑料占生活垃圾的 3 7%。1 吨废塑料可回炼 600 公斤无铅汽油和柴油。回收 1500 吨废纸，可免于砍伐用于生产 1200 吨纸的林木。一吨易拉罐熔化后能结成一吨很好的铝块，可少采20 吨铝矿。生产垃圾中有30%40%可以回收利用，应珍惜这个小本大利的资源。大家也可以利用易拉罐制作笔盒，既环保，又节约资源。of vision Yibin formation in the Center surrounded by, organic dispers

8、ion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area,

9、 the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urbandistrict along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and c

10、onnotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization citystructure, improve city traffic operation efficiency; vigorously improved city

11、 environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical垃圾分类的方法可回收垃圾主要包括废纸、塑料、玻璃、金属和布料五

12、大类。废纸 : 主要包括报纸、期刊、图书、各种包装纸、办公用纸、广告纸、纸盒等等，但是要注意纸巾和厕所纸由于水溶性太强不可回收。塑料 : 主要包括各种塑料袋、塑料包装物、一次性塑料餐盒和餐具、牙刷、杯子、矿泉水瓶、牙膏皮等。玻璃 : 主要包括各种玻璃瓶、碎玻璃片、镜子、灯泡、暖瓶等。金属物 : 主要包括易拉罐、罐头盒等。布料 : 主要包括废弃衣服、桌布、洗脸巾、书包、鞋等。通过综合处理回收利用，可以减少污染，节省资源。如每回收1 吨废纸可造好纸 850 公斤，节省木材300 公斤，比等量生产减少污染74%;每回收 1 吨塑料饮料瓶可获得 0.7 吨二级原料 ; 每回收 1 吨废钢铁可炼好钢0.

13、9 吨，比用矿石冶炼节约成本 47%，减少空气污染75%，减少 97%的水污染和固体废物。厨余垃圾包括剩菜剩饭、骨头、菜根菜叶、果皮等食品类废物，经生物技术就地处理堆肥，每吨可生产0.3 吨有机肥料。有害垃圾包括废电池、废日光灯管、废水银温度计、过期药品等，这些垃圾需要特殊安全处理。of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East

14、along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space t

15、o develop, perfect urbandistrict along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is commit

16、ted to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service functio

17、n, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical其它垃圾包括除上述几类垃圾之外的砖瓦陶瓷、渣土、卫生间废纸、纸巾等难以回收的废弃物，采取卫生填埋可有效减少对地下水、地表水、土壤及空气的污染。of vision Yibin formation in the Center surroun

18、ded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the Wes

19、t; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urbandistrict along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extens

20、ion type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect,through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; v

21、igorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical垃圾分类的误区误

22、区一、大棒骨是餐厨垃圾事实上，大棒骨因为“难腐蚀”被列入“其它垃圾”。类似的还有玉米核、坚果壳、果核、鸡骨等则是餐厨垃圾。误区二、厕纸卫生纸，不可回收厕纸、卫生纸遇水即溶，不算可回收的“纸张”，类似的还有陶器、烟盒等。误区三、餐厨垃圾装袋扔进桶常用的塑料袋，即使是可以降解的也远比餐厨垃圾更难腐蚀。此外塑料袋本身是可回收垃圾。正确做法应该是将餐厨垃圾倒入垃圾桶，塑料袋另扔进“可回收垃圾”桶。误区四、花生壳算其他垃圾固废中心专家说，发给试点小区居民家的宣传资料，“果壳瓜皮”的标识就是花生壳，的确属于厨房垃圾。家里用剩的废弃食用油，目前也归类在“厨房垃圾”。误区五、尘土算其他垃圾在杭州的垃圾分类中，

23、尘土属于“其他垃圾”，但残枝落叶属于“厨房垃圾”，包括家里开败的鲜花等。这就带来一个难题，如果阳台上种了花，松松土，修剪了枝叶，扫一簸箕垃圾还得再分一次吗, 如果你是一个坚定的环保主义者，不怕麻烦，赞成这么做。但也允许倒入“其他垃圾”。对保洁员来说，再次分类无疑增加了劳动强度，所以目前把清扫垃圾全部归到“其他垃圾”这一类。of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of t

24、he city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a