| Name | settling agent |
| Synonyms | settling agent |
Settling agent is a coagulant used to reduce organic pollutants in sewage, mainly composed of the following components:
1. Polycarbonate: Polycarbonate is a type of synthetic precipitant, whose main component is polyvinyl chloride (PVC). This type of material is a mixture of macromolecules formed by carbonate groups, which can form coarse precipitates and effectively solidify organic pollutants.
2. Cross linked copolymer: Cross linked copolymer is a special flexible copolymer with good filtrate performance, widely used for coagulation of organic pollutants. This type of copolymer forms uniform and fine precipitates with strong cohesion, which can effectively solidify organic matter in water.
3. Adsorbent: The main function of an adsorbent is to adsorb organic pollutants from water. They are mainly composed of ion exchange resins, and their effective basis is their large adsorption surfaces, which can be utilized to adsorb organic pollutants through a large number of binding pores.
4. Anti shear agent: anti shear agent is a substance designed to reduce the shear loss of agglomerates. This substance is usually a water-based gel, which is composed of active ionic surfactant. It can inhibit the shear loss of suspended solids, prevent the loss of organic pollutants, and effectively protect the sediment from damage.
5. Compound additives: compound additives refer to the substances with various components added to the settling agent, whose main functions are to enhance the settling flexibility, enhance the rheology, improve the stability of suspended solids, and reduce the temperature in the gel process. Composite additives can effectively precipitate organic substances and reduce the content of organic pollutants in wastewater through sedimentation agents.