A method and system for comprehensive treatment of urban landscape water body
A comprehensive treatment, urban landscape technology, applied in energy wastewater treatment, adsorbed water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problem of reducing plant nutrients in landscape water, achieve excellent effluent quality, and promote photosynthesis. effect, the effect of speeding up reproduction
Active Publication Date: 2016-04-06
王强
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Problems solved by technology
[0008] The purpose of the present invention is to provide a comprehensive treatment method and system for urban landscape water to solve the technical problem of reducing plant nutrients in landscape water by enriching and transferring algae
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[0049] The working principle of the fine filter of the present invention is described as follows in conjunction with the drawings:
[0050] Technical solution one, see figure 2 , 3 , 4.
[0051] The fine filter of the present invention consists of a shell, a purified water area (also called a backwash sewage area), a filter material area, a support system, a water distribution system, an air distribution system, a purified water outlet system, and a backwash water drainage system. From top to bottom, the up-flow filter device for homogeneous heavy coarse filter material is a water purification zone and a backwash sewage zone 201, a filter material zone 301, and a support system; the support system contains a water distribution system and an air distribution system; The purified water area includes a purified water outlet system and a backwash water drainage system; the filter material area is equipped with a homogeneous heavy coarse filter material.
[0052] Water filtration system...
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The invention discloses a comprehensive treatment method and a comprehensive treatment system for an urban landscape water body. The comprehensive treatment method comprises the following steps: (1), introducing the landscape water body into a lifting pump to be mixed with a coagulant in the lifting pump for reaction flocculation; (2), entering water at an outlet of the lifting pump into a coarse filter to remove large-particle impurities in the water body in the coarse filter; (3), entering water primarily purified by the coarse filter into a precision filter, and holding back algae in a filter material layer by virtue of micro-flocculation, precipitation, adsorption and filtration functions of the filter material layer of the precision filter; and (4), entering outlet water purified by the precision filter into the landscape water body after adding a microbial preparation and a biological algicide. The system comprises a water pump, a gas pump, the coarse filter, the precision filter, an electric valve, a coagulant adding system, a microorganism adding system, a biological algicide adding system and a self-control device. According to the invention, a technical problem that plant nutrient substances of the landscape water body are reduced can be solved by seeking a way of enriching and transferring algae.
Description
Technical field [0001] The present invention relates to the technical field of environmental engineering, in particular to the removal of algae and turbidity substances in urban landscape water bodies (landscape lakes, landscape rivers, landscape ponds, landscape fountains, fish farming landscape water bodies, landscape fish ponds, etc.), and the inhibition and killing of algae Method and system. Background technique [0002] With the development of the national economy and the improvement of people's material and cultural levels, people are increasingly yearning for the natural beauty of "small bridges, flowing water, blue waves, and flocks of fish and birds". However, most urban landscape water bodies are closed and slow-flowing water bodies with poor self-purification ability. With the accumulation of source pollutants in the landscape water body and the continuous input of external pollutants, the landscape water bodies are gradually eutrophication, algae bloom in large numbe...
Claims
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IPC IPC(8): C02F9/14A01K63/04B01D24/16B01D24/40B01D24/46C02F1/52C02F1/28C02F1/50
CPCY02W10/37
Inventor 王强
Owner 王强