Controlling waste discharge has not effectively is the cause of the condition. To date, only 15/37 hospitals have waste water treatment system of health focus. The hospital and the remaining health facilities currently investing system collecting wastewater and reach regulation. Besides, the city doesn't yet have the waste water treatment stations should be very difficult to control the quality of wastewater discharged water discharge reception; residential areas, sewage waste water in the inner city have yet to be picked, the waste disposal system directly discharge channel. Thus, the water quality in all channels and outlet, where the reception of waste water from flowing into the city on the river is polluted, water quality special heavy in all channels, outlet and the river receives sewage water from the landfill are signs of contamination by organic substances , nutrition, microbiology ...
đang được dịch, vui lòng đợi..
