甘肃省水污染防治状况与治理对策

甘肃省"十二五"以来的环保统计数据显示,目前甘肃河流污染形势依然严峻;饮用水水源地水质未全部达标,水源存在安全隐患等问题;排放工业废水中化学需氧量平均浓度449 mg/L,氨氮平均浓度62.5 mg/L;排放城镇污水中化学需氧量平均浓度324 mg/L,氨氮平均排放浓度46.7 mg/L。针对存在的问题提出相关治理对策建议。

Water pollution prevention and control countermeasures since the 12th Five-Year Plan in Gansu Province

Environmental statistics of Gansu Province since the 12th Five-Year Plan show that the current river pollution in Gansu Province is still grim, water quality of drinking water are not completely reaching standard, and water sources have safety problems. The average concentration of chemical oxygen demand in the discharge of industrial waste water reaches 449 mg/L, and ammonia nitrogen reaches 62.5 mg/L. Chemical oxygen demand in the urban sewage emissions reaches 324 mg/L, and ammonia nitrogen reaches 46.7 mg/L. Furthermore, according to the existing problems, related countermeasures and suggestions are put forward.