Phenolic acid wastewater was a typical organic chemical industrial wastewater which was poor degradable and toxic.
酚酸废水是典型的难降解有毒有机化工废水之一。
Organic acids containing one or more carboxyl groups played an important role in industrial application, especially in chemical, pharmaceutical and food industries.
含有一个或数个羧基的有机酸在工业上具有重要用途，尤其在化工、食品、医药工业中应用广泛。
Industrial water will be 100% recycled. Embark on the road of organic agriculture and reduce the reliance on chemical fertilizers and pesticides.
工业用水要100%循环利用，走有机农业的道路，降低对化肥和农药的依赖程度。
Chemical industrial wastewater is characterized by seriously polluted by organic pollutants, low biodegradability and high salt concentration.
化工行业废水具有有机污染程度高、可生化性差、含盐量高等特点。
Chemical industrial wastewater is characterized by seriously polluted by organic pollutants, low biodegradability and high salt concentration.
化工行业废水具有有机污染程度高、可生化性差、含盐量高等特点。
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