KR960000789A - How to Treat Leachate from Landfills - Google Patents

How to Treat Leachate from Landfills Download PDF

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Publication number
KR960000789A
KR960000789A KR1019940015109A KR19940015109A KR960000789A KR 960000789 A KR960000789 A KR 960000789A KR 1019940015109 A KR1019940015109 A KR 1019940015109A KR 19940015109 A KR19940015109 A KR 19940015109A KR 960000789 A KR960000789 A KR 960000789A
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KR
South Korea
Prior art keywords
leachate
treatment
effluent
biological treatment
landfills
Prior art date
Application number
KR1019940015109A
Other languages
Korean (ko)
Other versions
KR970006146B1 (en
Inventor
윤태일
김영환
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윤태일
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 윤태일 filed Critical 윤태일
Priority to KR1019940015109A priority Critical patent/KR970006146B1/en
Publication of KR960000789A publication Critical patent/KR960000789A/en
Application granted granted Critical
Publication of KR970006146B1 publication Critical patent/KR970006146B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F2103/06—Contaminated groundwater or leachate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/026—Fenton's reagent

Abstract

본 발명은 쓰레기 매립지에서 발생하는 침출수를 처리하여 환경기준법에서 고시하고 잇는 1996년 1월 1일부터 적용되는 배출허용기준에 적압한 COD 90㎎/L 이하의 방류수를 배출시킴을 목적으로 하고 있다. 이를 위하여 침출수를 1차 생물학적처리인 협기성 소화조에서 처리한 후, 2차 생물학적처리인 폭기식 라군조에서 처리한 다음 방류수에 방류수에 대해 부피비로 1%-15%의 춤출수 원수를 가한다. 이를 후처리로서 화학적처리 및 생물학적처리를 거쳐 방류하는 방법이다.An object of the present invention is to discharge effluent water of COD 90 mg / L or less, which is pressurized to the discharge allowance standard applied from January 1, 1996, which is disclosed by the Environmental Standards Act by treating leachate water generated from landfills. To this end, the leachate is treated in an anaerobic digester, which is the first biological treatment, and then treated in an aeration lagoon, which is the second biological treatment, and then 1% -15% of the leachate is added to the effluent in a volume ratio to the effluent. This is a method of discharging through chemical treatment and biological treatment as a post treatment.

Description

쓰레기 매립지에서 발생하는 침출수의 처리방법How to Treat Leachate from Landfills

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 일정량의 과산화수소에 Fe2+의 농도비를 변화시켜가면서 실험한 결과를 나타낸 그래프.1 is a graph showing the results of experiments while varying the concentration ratio of Fe 2+ to a certain amount of hydrogen peroxide.

제2도는 약품 주입량 변화에 따른 처리효과를 나타낸 그래프.Figure 2 is a graph showing the treatment effect according to the change in drug dosage.

Claims (3)

쓰레기 매립지에서 발생하는 침출수를 처리함에 있어서, 침출수에 생물학적처리를 시행한 방류수에 침출수 원수를 소량 혼합한 후 이 혼합액에 화학적처리 및 생물학적처리를 더욱 진행함으로써 쓰레기 침출수를 처리함을 특징으로 하는 쓰레기 매립지에서 발생하는 침출수의 처리방법,In the treatment of leachate generated from landfill, waste landfill is characterized by treating waste leachate by mixing a small amount of raw leachate with effluent that has undergone biological treatment and then proceeding chemical and biological treatment to the mixed solution. Treatment of leachate from 제1항에 있어서, 침출수 원수를 방류수에 대해 부피비로 1%-15% 혼합함을 특징으로 하는 쓰레기 매립지에서 발생하는 침출수의 처리방법.The method of claim 1, wherein the leachate raw water is mixed in a volume ratio of 1% -15% with respect to the effluent. 제1항에 있어서, 화학적처리방법으로 펜턴산화법을 사용함을 특징으로 하는 쓰레기 매립지에서 발생하는 침출수의 처리방법.The method for treating leachate generated in landfills according to claim 1, wherein the Fenton oxidation method is used as a chemical treatment method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940015109A 1994-06-27 1994-06-27 Treatment method for waste-water from reclaimed land KR970006146B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940015109A KR970006146B1 (en) 1994-06-27 1994-06-27 Treatment method for waste-water from reclaimed land

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940015109A KR970006146B1 (en) 1994-06-27 1994-06-27 Treatment method for waste-water from reclaimed land

Publications (2)

Publication Number Publication Date
KR960000789A true KR960000789A (en) 1996-01-25
KR970006146B1 KR970006146B1 (en) 1997-04-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940015109A KR970006146B1 (en) 1994-06-27 1994-06-27 Treatment method for waste-water from reclaimed land

Country Status (1)

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KR (1) KR970006146B1 (en)

Also Published As

Publication number Publication date
KR970006146B1 (en) 1997-04-24

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