waste water

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝基芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

He has invented a new method to reclaim valuable raw materials from industrial waste water.

他发明了一种从工业废水中回收有价值原料新方法。

This paper introduces the formation of by-products in the typical process for sodium hydrosulphite and the waste treatments for the exhaust gas,waste water and waste residue in the route.

介绍了保险粉副产物生成及废水、废气、废渣处理工艺,经过一系列循环综合利,实现达标排放,还取得了较好经济效益。

Results The rate of micronucleus and chromosome aberratio n of vicia faba root tip cell in turn were the productive waste water,the tr eated water and the productive w...

结诱发蚕豆根尖细胞微核和染色体畸变小均依次为未处理生产废水>已处理水>生产水。

The productive technology of active carclazyte produced by activating bentotite was introduced emphatically. The treatment method of acidic waste water produced in wet process was also described.

主要介绍了膨润土活化生产活性白土生产工艺及湿法工艺中产生酸性废水处理方法。

The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.

在新颁国标中，采亚甲基蓝光度法测定水和废水中硫化物时，要求去离子除氧水做为实验水。

Bio - degradation role of aerobiotic organic substance and relationships between biological degradation and dissolved oxygen were stated, which provided theoretical basis for waste water reatment.

本文论述了需氧有机物生物降解作以及与溶解氧平衡关系,从而为污水治理提供理论依据。

Compund polymer with alumium polychloride and ferrous polysulfate as its main ingredients was used as water scavenging agent in the treatment of dye-house waste water.

以聚合氯化铝、聚合硫酸铁为主复合聚合物作净水剂,处理印染废水。

The research contents of the treatment of cyanogen-containing waste water produced by the acylonitrile plant with new technology of ferric-carbon microelectrolysis are expounded.

文中论述了采铁炭微电解新技术处理丙烯腈装置产生含氰废水研究内容。

The test for treatment of waste water from acetic acid and acetic anhydride production by using anaerobic digestion-aerophile biochemical method is described.

介绍对醋酸、醋酐生产中有机废水采厌氧好氧生化处理方法试验。

The results show that treating ammoniated waste water by ion exchange Tech. on clinoptilolite is feasible.

以斜发沸石作为离子交换剂处理氨氮废水是可行。