PROCESS OF EXTRACTING AND PURIFYING HUMIC SUBSTANCES FROM SANITARY LANDFILL LEACHATE

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专利权人:

KUDRJAWZEW Vladimir

发明人:

KUDRJAWZEW Vladimir

申请号：

US201815944965

公开号：

US2018282487(A1)

申请日:

2018.04.04

申请国别(地区):

美国

年份:

2018

代理人:

摘要：

Process of extracting and purifying humic substances from sanitary landfill leachate comprises four steps: 1st physical-chemical step with the withdrawal of inert solids class II-B, 2nd step of filtration, 3rd step of purification of the humic substances with ionic exchange column followed by reverse osmosis and 4th step of catalytic oxidation and ammonolysis by cathodic reduction, obtaining treated effluents that complies with environmental legislation in terms of disposal or re-use of water.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/