There is a lot of water in the papermaking process. It takes about 300-500 M3 to produce a ton of paper. In paper waste water, not only there are many paper raw materials (about 20% of the waste water lost), but also a lot of chemicals and other impurities. Therefore, if left untreated, paper waste

what are the advantages of ultrafiltration membrane in the recovery of industrial waste lye?The ultrafiltration membrane separation technology was used to recover the waste lye from the recycling industry, and the ultrafiltration membrane was designed rapidly to make it a more complete and reliable

Stickney Sewage Treatment Plant, Chicago, USA

There is a lot of water in papermaking process. It takes about 300-500 M3 to produce one ton of paper. In the paper-making wastewater, there are not only a lot of papermaking raw materials (about 20% of the raw materials are lost with the wastewater), but also a lot of chemicals and other impurities