Effluents from waste (leachate) are highly polluted and must be treated efficiently before they can be discharged into a municipal sewage plant or a local watercourse.
Conventional treatment technologies do not suffice. Chemical processes are not economic due to the high pH buffer capacity of the leachate. Hardness and chlorides in the leachate are a problem for many plant components. Besides, process knowhow and operating experience are indispensable for an effective elimination of the harmful ammonia nitrogen....
Landfill leachate is the runoff water that occurs from operational or closed landfills. This water flows at lower rates on dry days when naturally occurring moisture percolates out and at higher rates on rainy days when the leachate waters are combined with stormwater.
1.Leachate Main Features：
（1）High concentration of organic matter.
（2）High salt content；
（3）High ammonia and nitrogen content.
（4）C/N/P Microorganism nutrition ratio disorders.
The water quality, volume and temperature will also change, and the heavy metal content is complicated.
2.Special reverse osmosis membrane technology Features :
1)Super NF/RO High Anti-fouling
Membrane is not easy clogged, and the system is with good stability.
Not affected by the effect of biochemical treatment .
Longer service life...
Flexible equipment and reliable partners for evolving landfill leachate conditions. Aeration Industries understands the unpredictable nature of landfill leachate wastewater treatment due to seasonality and facility aging. We also understand how punishing leachate can be to wastewater equipment. The equipment and solutions we offer will provide the flexibility and reliability to match your operational challenges in landfill leachate wastewater treatment systems.
Reliable treatment. Optimised for heavily contaminated landfill leachate. Whether it be household rubbish, construction rubble, contaminated soils, port sludge or waste incineration ash, final storage of these heavily contaminated materials poses a potential groundwater pollution risk from heavy metals, nitrogen bonds or organic substances. Landfill leachate resulting from precipitation on landfill sites.
The leachate produced by the waste in the landfill is an extremely pollutant effluent that requires high effective treatment processes to comply with the very strict limits for discharging operations. EVALED evaporators are a technological solution which allow to exploit the biogas cogeneration for the full or partial power supply of the plant within the limits of the environmental regulations and to reduce the relevant costs for thermal energy and leachate disposal.