With the rapid development of industry and the acceleration of urbanization, the ammonia nitrogen content in wastewater continues to rise, posing a serious threat to the environment and human health. Therefore, there are several methods for treating high ammonia nitrogen wastewater, including the fo

Grade: Refers to the number of times the raw water has penetrated, that is, the number of times the produced water has passed through the reverse osmosis membrane element. The desalination rate of first stage reverse osmosis can reach 98-99%, so multi-stage reverse osmosis can achieve a desalination

The stainless steel membrane shell is a basic component of reverse osmosis equipment, made of 304 stainless steel seamless pipe. It is divided into clamp type, flange type, and built-in type according to the sealing form of the end cap; According to the water inlet method, it can be divided into end