Welan Factory is one of the manufacturers specializing in the production of water purification materials.The main products are: activated carbon, water purification material, water purification agent, polyacrylamide, polymer iron sulfate, polymer aluminum chloride, filter material, non -tobacco coal filter material, quartz sand filter material, activated carbon filter material, manganese sand filter material, wheat rice rice, wheat rice rice, wheat rice rice, wheat rice rice, wheat rice rice, wheat rice,Stone filter material, ceramic filter material, activated carbon filter material, fruit shell activated carbon, coconut shell activated carbon, coal -columnar activated carbon, wood powder -like activated carbon, fiber ball, filter head, etc.Sewage treatment equipment
Introduction to Welan Trademark Integrated Sewage Treatment Equipment
1. The anaerobic tank and contact with the contact pool vertical connection. The sedimentation tank is a vertical -flow -based sedimentation of the oblique tube. The treatment effect is good and the area is small.In the micro -ecological environment, the floc has good precipitation performance, thereby improving the concentration of sludge in the pool, and at the same time, it plays anaerobic filtration effect on sewage.3. It has the gas collection room and can be used by the output biogas. Because the gas collection room is located in the lower half of the entire pool, the pressure is high, and it is not easy to produce foam.When the system is running normally, aging biofilms with good settlement performance can be flowing into the anaerobic tank as a sludge, and at the same time, it has a filtering effect on rising water;

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