MY193933A - River turbidity in-situ purification material and preparation method thereof - Google Patents

River turbidity in-situ purification material and preparation method thereof

Info

Publication number
MY193933A
MY193933A MYPI2019005062A MYPI2019005062A MY193933A MY 193933 A MY193933 A MY 193933A MY PI2019005062 A MYPI2019005062 A MY PI2019005062A MY PI2019005062 A MYPI2019005062 A MY PI2019005062A MY 193933 A MY193933 A MY 193933A
Authority
MY
Malaysia
Prior art keywords
clay mineral
mineral powder
flocculation
turbidity
purification material
Prior art date
Application number
MYPI2019005062A
Inventor
Weimin Gao
Hanfei Cheng
Maohua Zhan
Xi Meng
Shoupeng Luo
Leiyan Zhang
Zhigang Chen
Original Assignee
Huatian Nanjing Engineering & Technology Corp Mcc
Huatian Eng & Tech Corp Mcc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huatian Nanjing Engineering & Technology Corp Mcc, Huatian Eng & Tech Corp Mcc filed Critical Huatian Nanjing Engineering & Technology Corp Mcc
Publication of MY193933A publication Critical patent/MY193933A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/16—Total nitrogen (tkN-N)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The present invention belongs to the technical field of water environment treatment, and relates to a novel river turbidity in-situ purification material and a preparation method thereof. The purification material is obtained by performing thermal activation, acid treatment and flocculation modification on clay mineral powder serving as a main body and then compounding the treated clay mineral powder with an adsorbent material. After the clay mineral powder is treated by thermal activation, the reactivity is improved. The acidic ion exchange treatment can improve the binding capability and strength of the flocculation modification material with the clay mineral powder. The flocculation material can be uniformly and firmly dispersed in pores of the clay mineral powder and on surfaces of the clay mineral powder, so that the flocculation and sedimentation effect is improved. Meanwhile, the modified clay mineral powder and the adsorbent material can adsorb and fix heavy metals, nutritive salts such as N, P and refractory organic matters, and can also adsorb microorganisms and provide a good carrier for microorganisms. The material can quickly reduce the turbidity of the water body of rivers at low cost so as to purify water.
MYPI2019005062A 2018-07-10 2018-08-31 River turbidity in-situ purification material and preparation method thereof MY193933A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810750346.1A CN108821383A (en) 2018-07-10 2018-07-10 A kind of novel water course turbidity purified in situ material and preparation method thereof
PCT/CN2018/103392 WO2020010678A1 (en) 2018-07-10 2018-08-31 Novel material for in-situ decontamination of turbid river water and preparation method thereof

Publications (1)

Publication Number Publication Date
MY193933A true MY193933A (en) 2022-11-02

Family

ID=64136758

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019005062A MY193933A (en) 2018-07-10 2018-08-31 River turbidity in-situ purification material and preparation method thereof

Country Status (3)

Country Link
CN (1) CN108821383A (en)
MY (1) MY193933A (en)
WO (1) WO2020010678A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111018242A (en) * 2019-12-12 2020-04-17 湖南本农环境科技有限公司 Black odorous water treatment method
CN111718010A (en) * 2020-06-22 2020-09-29 武汉二航路桥特种工程有限责任公司 Repairing agent for rapid recovery of high-turbidity water body and preparation method thereof
US20220041467A1 (en) * 2020-08-05 2022-02-10 Environmental Water Solutions Pty. Ltd. Filtration Media And Filtration Arrangement And Method For Removal Of PFAS Contaminants
CN113149339B (en) * 2021-03-24 2023-02-07 中国科学院生态环境研究中心 Composite material for treating blue algae bloom and its use
CN115038671A (en) * 2021-05-28 2022-09-09 麦王环境技术股份有限公司 Deep purification device and process for strong brine
CN115028288B (en) * 2022-06-30 2023-06-23 四川农业大学 Self-separation hydrophilic-hydrophobic regulating flocculant and application thereof
CN115536118B (en) * 2022-10-09 2024-04-12 陕西水研环境科技研究院有限公司 Sewage treatment flocculant and preparation method and application thereof
CN117125808A (en) * 2023-09-28 2023-11-28 青岛鑫源环保集团有限公司 Special nitrogen-removing composite modified filler for water purification treatment and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453471C (en) * 2007-04-24 2009-01-21 浙江三鼎科技有限公司 Preparation method for organic polymer-diatomaceous soil composite coagulating agent
CN100493694C (en) * 2007-06-04 2009-06-03 浙江瑞普环境技术有限公司 Composite absorbing material
WO2009121123A1 (en) * 2008-04-01 2009-10-08 Ultimate Nominees Pty Ltd Non-toxic liquids for water treatment
CN102765775A (en) * 2012-06-19 2012-11-07 哈尔滨工程大学 Sewage treatment method by ultrasonic wave enhanced diatomite
CN102730810B (en) * 2012-07-10 2013-11-06 哈尔滨工业大学 Application of modified palygorskite flocculation adsorbent
CN103274509A (en) * 2013-05-27 2013-09-04 天津市金鳞水处理科技有限公司 Preparation method of composite flocculant capable of adsorbing heavy metal ions and composite flocculant product through
CN106630071B (en) * 2017-01-10 2018-03-13 水利部交通运输部国家能源局南京水利科学研究院 A kind of efficient flocculating with environmental suitability feature removes algae material preparation method and application

Also Published As

Publication number Publication date
WO2020010678A1 (en) 2020-01-16
CN108821383A (en) 2018-11-16

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