Locals are encouraged to separate their organic from their inorganicwaste for recycling.
当地居民被提倡要为有机及无机的垃圾，做分类回收。
2
Various methods for removing contaminants, such as chromium, sulfide, suspension, organic compounds and inorganic salts, from waste water in the leather industry are introduced.
介绍了皮革工业废水中所含污染物质铬、 硫化物、 悬浮物和有机化合物、无机盐等的各种去除方法。
3
The problems in the sintering cooler waste heat recovering system is analyzed, and the system is reformed using inorganic heat transferring technology. Waste heat recovering ratio is much improved.