去污冲洗水滞留箱
decontamination rinse tank
地下水滞留时间
Residence Time of Groundwater
削污滞污
diminished and laged contamination
3国际防止生活污水污染证书
International Sewage Pollution Prevention Certificate 1973 197
城市污水污泥
municipal sewage sludge
Sewage sludge
Municipal wastewater sludge
大连紫光凌水污水处理有限公司
dalian ziguang lingshui sewage treatment co.
Ltd.
防止船舶生活污水污染规则
Regulations for Preventing Pollution by Sewage from Ships
国际防止污水污染证书
International Sewage Pollution Prevention Certificate {= ISPP Certificate
污水水量预测
WWTP influent Short-term forecasting
污水水源热泵
wastewater source heat pump