May is the warm season for dreams and youth. In order to enhance team cohesion and create a positive corporate atmosphere, DSN organized outdoor development activities on May 29. All the staff took the bus and came to the destination - Jinyuan with a smile of joy.

With the progress of the training camp for team leaders, we have entered the third stage of curriculum learning. In the third stage, team leaders have learned and mastered the curriculum knowledge of many specialties. In order to comprehensively evaluate the actual effect of the training program, the human resources and administration department organized practical training activities for team leaders to test and understand the transformation and growth of learning achievements of each team leader through practical training.

Silicon carbide ceramic membrane(SIC) is made by recrystallization technology through high temperature sintering. Its porous support layer, transition layer and membrane layer are all made of silicon carbide, and its filtering accuracy is microfiltration and ultrafiltration.

In daily life, a large amount of waste alkali water comes from pulp and paper industry, petrochemical industry, textile printing and dyeing industry, washing and degreasing industry, separation and regeneration wastewater and other industries.

Sewage treatment can be easily solved in most people's impression. Sewage treatment can be divided into domestic sewage treatment and industrial sewage treatment. Compared with industrial sewage treatment, domestic sewage is relatively simple.