The refractory chemical wastewater accounts for about 52% in the urban wastewater of Jiaojiang City, and is more difficult to be treated.
椒江的城市污水中高浓度难降解化工废水约占52%,处理难度较大。
Using RAPD techniques, the genetic diversity of bacteria during the domestication of medical and chemical wastewater was analyzed.
利用RAPD分子标记技术分析了医化废水驯化过程中细菌的遗传多样性。
The harbor chemical wastewater is very difficult to treat because it contains organic pollutants, and the quality and quantity of the wastewater can vary from time to time.
港口化学品污水由于含有一些难于处理的有机污染物质,而且水质和水量又具有多变性和随机性,处理难度较大。