硫酸厂排放的污水中通常含有硫酸杂质。
Vitriolic impurity is contained normally in the sewage that vitriolic factory discharges.
介绍硫酸厂干吸塔管式分酸器的理论计算和结构分析。
Theoretic calculation and structure analysis of pipe type acid distributors for drying and absorption towers are described.
京杭运河(杭州段三堡船闸至塘栖大桥)有砷污染，污染源为杭州硫酸厂。
Arsenic pollutes the Jimghang Canal which comes from Hangzhou sulfuric acid factory.
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