How much does it cost per ton of wastewater in township hospitals, mainly related to the choice of wastewater treatment equipment, if you use ozone-ultraviolet equipment disinfection, ozone ultrasonic equipment disinfection, because these two types of equipment do not use chemicals, and no civil construction, total investment is less, low operating costs, disinfection effect is good. Second is the choice of ozone disinfection, this disinfection method also does not use about the agent, but need to disinfect the pool and mixer. The total investment set up running costs. Higher than the former. Then is to use chlorine disinfectant, chlorine disinfectant refers to chlorine dioxide, sodium hypochlorite, calcium hypochlorite, liquid chlorine, etc., the use of these agents to disinfect sewage, need to build disinfection pool, each ton of water agent dosage are in the 30-40 grams of disinfection contact time shall not be less than 1.5 hours, and disinfection of water containing chlorinated organic carcinogens, investment and total operation and management costs are high, the use of that is not square more.
The other is the size of the hospital (beds) and water discharge to, which is also related to the operating costs, to clarify the hospital sewage treatment, it is recommended to contact the Great Wall of Guizhou Environmental Protection Science and Technology Company Limited or Chongqing Chutian Environmental Protection Engineering Company Limited, the two companies in the construction of hospital sewage treatment projects in the country in the following 3,000 or China Hospital Sewage Treatment Committee Vice President of the unit.