1) waste acid
污酸
1.
Design and operation of Daye's waste acid treatment plant;
大冶污酸处理装置的设计和运行
2.
Study on treatment of high-arsenic waste acid from cleaning section using high-efficiency sulphuration recovery technology
高效硫化回收技术处理高砷净化污酸的研究
3.
Arsenic in waste acid was determined successfully by atomic fluorescence.
用原子荧光仪分析污酸中的砷。
2) acid rain pollution
酸雨污染
1.
On the acid rain pollution in Ningguo City and its cause;
宁国市酸雨污染状况及酸雨成因分析
2.
An economic study of the acid rain pollution;
酸雨污染问题的经济学分析
3) wastewater discharged from sulfuric acid plant
硫酸污水
1.
The study puts forward the clean production process of"Neutralized with carbide mud residue-Coagulated together with Coagulant XN-1——Neutralized with waste hydrochloric acid"to remove fluorine from the wastewater discharged from sulfuric acid plant.
提出了硫酸污水除氟的"电石渣中和-混凝"工艺。
4) sludge acidification
污泥酸化
5) acidification sludge
酸化污泥
1.
The factors that influence the sulfide distribution of dehairing wastewater in acidification sludge were studied in modified up-flow reactor, for example, pH, the sulfide concentration and gas stripping rate etc.
采用改装上流式反应器,通过实验室模拟试验,研究了pH、硫化物浓度、气提速率等因素对厌氧酸化污泥吸附制革脱毛废液中硫化物的影响。
6) acid and alkali waste water
酸碱污水
1.
Aiming at the characteristic and commonness of 3 kinds of chrome,plating,acid and alkali waste water produced by the plant,the plating,acid and alkali waste water are treated in chemical neutralization precipitation method and the chrome waste water is treated in chemical reduction method.
海南海宇镀锡薄板厂采用的卤素法工艺技术首次在我国应用,针对该厂产生含铬、电镀、酸碱三种污水的特点及共性,电镀和酸碱污水采用化学中和沉淀法处理,含铬污水采用化学还原法处理,处理后的水质完全符合《污水综合排放标准》(GB8978—1996)的一级标准。
补充资料：小污
1.谓略低﹐较差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条