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High-performance water purification material for removing heavy metal ions in water

A heavy metal ion, high-performance technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, water pollutants, etc. The effect of reducing water purification efficiency

Inactive Publication Date: 2017-05-24
ENG EQUIP CO LTD SUZHOU SAI SIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The characteristics of low microbial cost, high efficiency, and easy recycling can well solve the shortcomings of traditional water treatment methods such as low efficiency, high cost, narrow application range, difficult recycling, and secondary pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment provides a high-performance water purification material that can remove heavy metal ions in water, including a bottom film layer, a matrix support layer, a microbial preparation layer and a protective surface layer, and the matrix support layer and microbial preparation layer are covered by the protective surface layer. On the bottom film layer, the bottom film layer is made of anti-oxidation polyethylene material, and the polyethylene material formula includes the following components in parts by weight: low-density polyethylene resin: 67 parts, plasticizer: 28 parts , antioxidant masterbatch: 3 parts, hydroxyl polyphosphate: 4 parts, epoxy soybean oil: 7 parts, diphenyl-isooctyl phosphite: 15 parts, polytetrafluoroethylene: 12 parts, stearic acid: 3 parts Parts, sodium n-butylnaphthalene sulfonate: 3 parts; the composition ratio of the matrix support layer formula includes in parts by weight: chitosan: 12 parts, lignin: 6 parts, cellulose: 18 parts, soy...

Embodiment 2

[0030] This embodiment provides a high-performance water purification material that can remove heavy metal ions in water, including a bottom film layer, a matrix support layer, a microbial preparation layer and a protective surface layer, and the matrix support layer and microbial preparation layer are covered by the protective surface layer. On the bottom film layer, the bottom film layer is made of anti-oxidation polyethylene material, the bottom film layer is made of anti-oxidation polyethylene material, and the polyethylene material formula includes the following components in parts by weight: low Density polyethylene resin: 70 parts, plasticizer: 35 parts, antioxidant masterbatch: 4 parts, hydroxyl polyphosphate: 5 parts, epoxy soybean oil: 10 parts, diphenyl-isooctyl phosphite: 17 parts , polytetrafluoroethylene: 14 parts, stearic acid: 4 parts, sodium n-butylnaphthalene sulfonate: 4 parts; the composition ratio of the matrix support layer formula includes in parts by wei...

Embodiment 3

[0033] This embodiment provides a high-performance water purification material that can remove heavy metal ions in water, including a bottom film layer, a matrix support layer, a microbial preparation layer and a protective surface layer, and the matrix support layer and microbial preparation layer are covered by the protective surface layer. On the bottom film layer, the bottom film layer is made of anti-oxidation polyethylene material, and the polyethylene material formula includes the following components in parts by weight: low-density polyethylene resin: 62 parts, plasticizer: 22 parts , antioxidant masterbatch: 2 parts, hydroxyl polyphosphate: 3 parts, epoxy soybean oil: 5 parts, diphenyl-isooctyl phosphite: 11 parts, polytetrafluoroethylene: 10 parts, stearic acid: 1 Parts, sodium n-butylnaphthalene sulfonate: 2 parts; the composition ratio of the matrix support layer formula includes in parts by weight: chitosan: 10 parts, lignin: 4 parts, cellulose: 15 parts, soybean m...

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PUM

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Abstract

The invention discloses a high-performance water purification material for removing heavy metal ions in water. The high-performance water purification material comprises a substrate membrane layer, a matrix support layer, a microorganism preparation layer and a protection surface layer, wherein the matrix support layer and the microorganism preparation layer are arranged on the substrate membrane layer in sequence from bottom to top, and the substrate membrane layer is wrapped by the matrix support layer and the microorganism preparation layer through the protection surface layer. Due to a microorganism preparation, heavy metals in the water can be reduced, no secondary pollution can be caused to the water, growth of organisms in the water is not affected, and enrichment of heavy metals in fish and shrimps in the water can be prevented; and the microorganism preparation layer consists of aspergillus niger, penicillium and aspergillus fumigatus, so that heavy metal substances in the water can be effectively degraded.

Description

technical field [0001] The invention relates to a water purification material, specifically a high-performance water purification material capable of removing heavy metal ions in water, and belongs to the technical field of water treatment. Background technique [0002] Due to the increasing mining, smelting, processing and commercial manufacturing activities of heavy metals, many heavy metals such as lead, mercury, cadmium and cobalt have entered the atmosphere, water and soil, causing serious environmental pollution. The pollution of water sources has led to a significant increase in harmful substances in drinking water, affecting or even seriously affecting people's health. my country's drinking water standards clearly point out the indicators and limits of various heavy metals. [0003] It can be seen that the prevention and control of heavy metal pollution has become a major issue in environmental protection at present and in the future, and the removal of heavy metal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C08L23/06C08L85/02C08L91/00C08L27/18C08L51/06C08L83/04C08L5/08C08L97/00C08L1/02C08L89/00C08K13/02C08K5/526C08K5/09C08K5/42C08K3/22C08K3/36C02F101/20
CPCC02F3/341C02F2101/20C08L5/08C08L23/06C08L2201/08C08L2205/035C08L2207/066C08L85/02C08L91/00C08L27/18C08L51/06C08L83/04C08K13/02C08K5/526C08K5/09C08K5/42C08K2003/2213C08K3/36C08L97/005C08L1/02C08L89/00
Inventor 顾建强
Owner ENG EQUIP CO LTD SUZHOU SAI SIDE