The process adopts low temperature pressing process to produce chocolate-like pitch, by which the pitch fume pollution problem has been thoroughly solved.
该工艺采用水下低温成型，生产出类似巧克力形状的沥青，彻底解决了沥青烟污染的问题。
The application of the technology solved the problem of ammonia and hydroxide pollution, saved on water and electricity, and got notable economic benefit.
该技术实施后解决了氨及氮氧化物的污染问题，节约了电力及水资源，经济效益显著。
It solved the problem of longitudinal management of pollution source management software caused by enterprises mergence, recombination and renaming, etc.
解决了因企业合并、重组、更名等因素对污染源管理软件产生的纵向管理困难的问题。
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