Wastewater discharge and treatment has always been of concern to people, wastewater has become one of the main factors affecting the national development, in the face of the authorities developed all sorts of ways and potions to solve this problem, but so far has yet to be very good, so how to make the waste water "waste" is the treasure, water treatment agent to national development? And listen to the pure water equipment manufacturers in henan analysis for you.
Authorities to develop a new type of coagulant, it can be widely used in printing and dyeing wastewater, sewage and food waste water processing. After step enhanced coagulation treatment of wastewater COD and chromaticity and turbidity has good removal effect. Coagulation sludge can regenerate use again.
Traditional primary and secondary processing wastewater treatment process has been difficult to adapt to today's waste water purification processing requirements, the treated water can't meet the requirements for quality of the water back can only further additional traditional tertiary treatment equipment system. So it needs both large and complex system of traditional secondary biochemical treatment, can avoid the investment and operation cost is very expensive traditional tertiary filtration adsorption treatment system. Far cannot meet the increasing market of environmental protection on the purification efficiency processing effluent is better, higher, lower investment and operation cost of sewage treatment the urgent needs of the new technology and new equipment. Enhanced coagulation is a kind of water treatment process can meet the demand of highly potential new sewage treatment technology. Enhanced coagulation is the key to the development of high efficient coagulant and the development of new concrete equipment. This study will develop a new type of coagulant, and applied to the disposal of wastewater from printing and dyeing wastewater, sewage and catering.
In the case of a growing shortage of water resources, water resources pollution of reality and make people increase a worry. In many parts of China, due to various complicated factors caused a lot of water has been seriously polluted, the more aggravated the contradiction of water resource.
Today's human society for the development and utilization of water resources can be divided into two categories:
A class of water from the water take the required, meet the needs of the people's life and industrial and agricultural production, the population was consumption, quality change, return water in another location.
Another kind is access to water (hydro), development of water transport, fisheries and aquatic amusement, maintain the ecological balance, etc., the use of don't need to water away from the water, but need to keep some the water level of rivers, lakes, estuaries, flow and water quality.
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