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Efficient novel water body phosphorus removing block and production method thereof

A new type of water technology, applied in the fields of chemical instruments and methods, water pollutants, water/sewage treatment, etc., can solve the problems of the insane growth of a single species, the extinction of the water ecosystem, and the imbalance of nutrients, so as to achieve accelerated removal efficiency, Efficient treatment effect, elimination of eutrophication effect

Inactive Publication Date: 2019-12-03
宁波绿沁生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its essence is that due to the loss of balance between the input and output of nutrients, the distribution of species in the aquatic ecosystem is unbalanced, and a single species grows wildly, which destroys the flow of material and energy in the system, and gradually leads to the extinction of the entire aquatic ecosystem.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] The phosphorus removal block for this water body is tested at a certain river sewage outlet. The phosphorus P content of the water sample obtained from this river sewage outlet is 2.3mg / l, and the phosphorus P content of the water sample in the river is 1.9mg / l. The sampling point is the river sewage outlet 50 According to the standard of phosphorus, this river is a black and odorous water body. We put a 0.8m³ phosphorus removal block at the sewage outlet of the river for 1 day, and obtained a phosphorus P content of 0.8mg / l at the same point. After 2 days, the phosphorus P content of the water sample was 0.4mg / l, reaching the standard of five types of water bodies (the standard only considers phosphorus and P elements).

[0019] Compared with the prior art, the present invention has the advantages that: the present invention has high-strength adsorption, and can slowly release aluminum, iron, magnesium, and calcium ions, and through the combination of adsorption and pho...

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PUM

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Abstract

The invention relates to an efficient novel water body phosphorus removing block. The efficient novel water body phosphorus removing block comprises the components in parts: 14 parts of calcium chloride, 14 parts of magnesium chloride, 12 parts of ferrous sulfate, 20 parts of bauxite and 40 parts of diatomite, the efficient novel water body phosphorus removing block has high adsorption action, andcan slowly release aluminium ions, iron ions, magnesium ions and calcium ions, by combining adsorption and phosphorus removal, the efficiency of removing reactive phosphorus in a water body is improved, and due to numerous varieties of the positive ions released by the phosphorus removing block, an efficient treatment effect is achieved. By locking the reactive phosphorous in the water body permanently in a natural water bottom, the reactive phosphorous cannot be used by algae and water animals and plants, so that the purpose of eliminating eutrophication permanently is achieved.

Description

technical field [0001] The invention relates to the field of environmental protection technology of water pollution control and ecological restoration technology, in particular to a new high-efficiency water body phosphorus removal block and a preparation method thereof. Background technique [0002] Under natural conditions, as the river entrains alluvium and the remains of aquatic organisms continue to settle and deposit on the bottom of the lake, the lake will transition from a flat nutrient lake to a eutrophic lake, and then evolve into a swamp and land. This is an extremely slow process. However, due to human activities, after a large amount of industrial wastewater, domestic sewage, and plant nutrients in farmland runoff are discharged into slow-flowing water bodies such as lakes, reservoirs, estuaries, and bays, aquatic organisms, especially algae, will multiply in large numbers, making the population of biomass The number of species changes, destroying the ecological...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F101/10
CPCC02F1/00C02F2101/105
Inventor 林劭
Owner 宁波绿沁生态科技有限公司