1200m3/d Landfill Leachate Treatment Project in Uruguay

Feed water: Water from the secondary settling tank

Feed water Quality
Max. BOD: 10~30ppm
Max. COD: 3000ppm
Hardness: 1500ppm
Soluble iron: 2ppm
Nitrate: 3000ppm
Sulphate: 300ppm
Chloride ion: 6000ppm
Alkalinity: 2000ppm

Landfill Leachate Treatment Process
The raw water would firstly filtrated by the self-cleaning filter with pore size of 50µm, then treated by the UF and NF equipment
Permeate water quality: COD: 50~100ppm

Landfill Leachate Treatment Capacity
Ultrafiltration (UF) equipment: 51t/h; Adopting 30 pieces of UF3OＡ200 membrane element produced by Motian
Nanofiltration (NF) equipment: 21t/d; Adopting 42 pieces of nanofiltration membrane element