题目
养殖污水排放前的最后一道处理工序是（ ）What is the last step in wastewater treatment before discharge?A. 沉淀 SedimentationB. 过滤 FiltrationC. 消毒 DisinfectionD. 厌氧发酵 Anaerobic fermentation
养殖污水排放前的最后一道处理工序是（ ）What is the last step in wastewater treatment before discharge?
A. 沉淀 Sedimentation
B. 过滤 Filtration
C. 消毒 Disinfection
D. 厌氧发酵 Anaerobic fermentation
题目解答
答案
C. 消毒 Disinfection