Guizhou publishs rural sewage processing to discharge a standard
Guiyang of Xinhua News Agency on September 14 report (reporter Liu Zhijiang) rank an environment to improve rural person, advance rural sewage processing steadily, build beautiful appropriate to occupy rural area, guizhou was released recently " content discharges water pollution of facilities of rural sewage processing standard " , affirmatory and main index is nitrogen of PH value, chemical oxygen demand, ammonia and suspension content.
The basis discharges a standard, give water to emit into close, close partly water system or branch of director of administration of local zoology environment think to need to have eutrophication pilot water area, outside controlling index to divide main index, increase total nitrogen and total phosphor, in the light of the processing that contains the sewage of rural travel project that provides meal service establishment increases use vegetable oil.
This second discharge a standard to differ according to Guizhou country area population of condition, village collects degree, sewage to produce dimensions, discharge whereaboutldirection and person to reside an environment to improve requirement, distribute benefit of class, broad severe look according to partition, time with preferential, pay attention to actual effect, facilitate safeguarded principle, classification decides control index is mixed discharge be restricted to be worth. Discharge a standard at town relatively, the standard is restricted value and limits more accord with rural sewage actual.
Discharge a standard by establish town (city, area) reach administration of environment of zoology of above people government to be in charge of branch and its agency to be in charge of supervising carry out, each district returns the district government limits that can implement various standard certainly by government of prefectural class people according to actual condition.