Novel ecological, biological and physical purification and disinfection tap water treatment process

Abstract

The invention discloses a novel ecological, biological and physical purification and disinfection tap water treatment process. Source water sequentially passes through a microbial ecological tank, a multi-medium filter tank, a precision filter, a water molecule cutter and a disinfector; wherein the microbial ecological pool is provided with a porous floating bed, and aquatic plants are planted inholes of the porous floating bed; a plurality of nanofiber carriers and an aeration system are arranged in the microbial ecological tank; the multi-medium filter tank is a multi-stage filter tank, wherein an internal medium of the multi-medium filter tank is one or a mixture of more than two of zeolite mineralization sintered balls, volcanic mineralization sintered balls, medical stone mineralization sintered balls and quartz sand. The novel process for purifying river water, well water and reservoir water into drinking water is not limited by a water source, and any river water, well water and reservoir water can be treated to reach and be superior to the national drinking water standard.

Description

technical field [0001] The invention relates to a water purification process, in particular to a new tap water treatment process of ecological + biological + physical purification and disinfection. Background technique [0002] With the development of society, human production activities continue to expand, and the water quality of many water sources is subject to different degrees of non-point source pollution, such as: chemical fertilizers, pesticides, and rapid eucalyptus drainage; trace leakage of heavy metals in tailings ponds affected by geology; karst landforms Calcium and magnesium ions exceed the standard, etc. The micro-pollution of water sources caused by the aforementioned natural or human activities cannot be dealt with by traditional tap water treatment processes. In the traditional treatment process, the filter material for filtration is mainly sea sand filtration. When there is too much organic matter in the water quality and there is too much mud in the wat...

AI Technical Summary

Problems solved by technology

Even with the pretreatment flocculation process, the sea sand in the valveless sand filter will be compacted in less than a week. After the sea sand is compacted, backwashing will not be possible and the filtering effect will be lost. Sand and labor costs increase the cost of operation and the quality of effluent water cannot be guaranteed

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