Landfill leachate treatment method
A technology of landfill leachate and treatment methods, which is applied in the field of high-concentration wastewater treatment, can solve problems such as increasing production capacity, and achieve the effects of increasing production capacity, reducing energy consumption, and reducing costs
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[0050] The waste incineration leachate used in the specific implementation of this application comes from a waste incineration power plant in Beijing, and its water quality indicators are as follows COD: 40240-80480mg / L, BOD 5 : 22870–50350mg / L, NH 4 +-N: 1042–1395 mg / L, TN: 1330–2179 mg / L, SS: 8000–10000 mg / L.
[0051] Wherein, the chemical oxygen demand (COD) is a chemical method to measure the amount of reducing substances that need to be oxidized in the water sample, reflecting the degree of contamination of the water by reducing substances, and can be used as a comprehensive measure of the relative content of organic substances. The larger the value, the more serious the pollution of the water body; the biochemical oxygen demand (BOD 5 ) generally refers to the five-day biochemical oxygen demand, which is an important indicator that uses the amount of dissolved oxygen consumed by microbial metabolism to indirectly indicate the degree of water body pollution by organic m...
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