Composite artificial aquatic plant for removing heavy metals in salt-containing wastewater
A technology for saline wastewater and artificial aquatic plants, which is applied in the fields of alkali metal compounds, biological water/sewage treatment, water/sludge/sewage treatment, etc. Filtration and adsorption capacity, wide adaptability, and the effect of improving utilization
Inactive Publication Date: 2021-11-09
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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Problems solved by technology
For example, chestnut shells, persimmon residues, mushroom roots, tea residues, etc. have been specially modified to make adsorbents, but they have not been widely promoted due to the complicated processing technology.
Method used
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[0035] The present invention will be further described below in conjunction with accompanying drawing
[0036] according to figure 1 As shown, the present invention provides a composite artificial aquatic plant for removing heavy metals in saline wastewater, comprising a water plant ball body 1, a float 2, a cross bar 3, and a fishing line 4, and the water plant ball body 1 includes a water plant ball, a bacterial agent , the bacteria agent is evenly sprayed on the waterweed ball, the crossbar 3 is installed on both sides of the ditch-type oxidation pond, the crossbar 3 is wound with a plurality of fishing lines 4, and one end of the fishing line 4 A float 2 is pierced, and the float 2 is close to the cross bar 4, and the end of the fishing line 4 away from the float 2 is pierced with several aquatic plant ball bodies 1;
[0037] A. the preparation method of described water grass ball, its concrete steps are as follows:
[0038] Step (1): Wash the cotton stalks with ultrapur...
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The invention provides a composite artificial aquatic plant for removing heavy metals in salt-containing wastewater, and belongs to the technical field of water ecological restoration. The composite artificial aquatic plant comprises aquatic plant ball bodies, floaters, cross rods and fishing lines, each aquatic plant ball body comprises an aquatic plant ball and a fungicide, the fungicide is evenly sprayed on the aquatic plant balls, the cross rods are installed on the two sides of the ditch type oxidation pond, the multiple fishing lines are wound around the cross rods, one ends of the fishing lines penetrate through the floaters, the floaters are close to the cross rods, and the plurality of aquatic plant ball bodies penetrate through one end, far away from the floater, of the fishing line. The composite artificial aquatic plant is simple in structure, can effectively remove heavy metals in salt-containing wastewater, and is high in adsorbability.
Description
technical field [0001] The invention provides a composite artificial aquatic plant for removing heavy metals in saline wastewater, which belongs to the technical field of water ecological restoration. Background technique [0002] In recent years, due to the rapid development of industry, the dye industry, petrochemical industry, electroplating industry and mechanical processing industry have developed rapidly one after another. Most of the saline wastewater produced by these industries is directly discharged into lakes, rivers, and oceans. It contains less harmful heavy metal ions, which not only pollutes the water environment, but also rapidly deteriorates the water quality, and its sewage discharge is increasing year by year. Water pollution, especially heavy metal ion pollution in water, has become an indisputable fact, seriously endangering the survival of various organisms including human beings. . The threat of heavy metal ion pollution to human health and living env...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C02F3/00C02F3/34B01J20/20B01J20/28B01J20/30C02F101/20
CPCC02F3/34C02F3/00B01J20/20B01J20/28045B01J2220/485C02F2101/20C02F2003/003
Inventor 范敬龙热合曼江·吾甫尔王海峰李生宇
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI