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TLD leachate concentrate full treatment process

TLD leachate concentrate full treatment process

The TLD process is a process independently developed by Shuote Environmental Protection for the treatment of concentrated leachate. It can also directly treat the high-concentration leachate in old landfills or closed landfills.

Product Details

      The TLD process is a process independently developed by Shuote Environmental Protection for the treatment of waste leachate concentrate, and it can also directly treat the high-concentration leachate in old landfills or closed landfills. The biggest advantage of this process is modular construction, which can be invested according to changes in water volume and has flexible operation. Thoroughly drain salt and solve the problem of salt enrichment!

Process Flow

Process Features

·The water output is stable, which is above the standard in Table 3 of the Standard for Pollution Control on the Landfill Site of Municipal Solid Waste (GB16889-2008).

·The high COD leachate concentrate is returned to the waste heap, and the organic pollutants in the water are removed by microbial degradation to realize full treatment of the leachate.

·The monovalent salt discharged out of the system with the up-to-standard water, and the divalent salts Ca2+ and SO42- are returned to the landfill with concentrate and deposited after precipitation, which completely solves salt accumulation and ensures that the water output rate continues to reach the design value.

·The system is highly integrated, and modular, occupies a small area, can be constructed in a short period and has a strong mobility.

Key Technologies

·COD high-pressure membrane separation

·Membrane contactor deamination 

·Heterogeneous catalytic ozonation process (HCOP)

·Electrolytic oxidation

Application Fields

·Leachate of old landfill   ·High-salinity landfill leachate  ·Concentrate produced during DTRO treatment

TLD extended process

Application fields of extended process

·Application fields of extended process

·Realize salt recycling and reduce hazardous waste generated in landfills