Sewage treatment agents, sewage discharge has led to serious pollution of water resources and living environment, in order to prevent the deterioration of this phenomenon, the water treatment industry has developed a number of large-scale water treatment equipment, so that it can be applied in people's production and living sewage treatment. Many enterprises discharge sewage containing a large number of refractory substances through a single water treatment equipment can not be effectively removed, so many times to add sewage treatment agents according to the particularity of sewage water quality, so that the treated sewage in line with the national discharge standards.
Common pharmaceutical
1, flocculant: can effectively separate stubborn substances from the liquid, often used in the primary sedimentation tank, secondary sedimentation tank, tertiary treatment or advanced treatment and other processes, the main use is polyacrylamide.
2, coagulant aid: auxiliary flocculant play a role in strengthening the coagulation effect.
3. Conditioner: Conditioning the residual sludge before dehydration.
4, demulsifier: mainly used in oily wastewater pretreatment.
5, defoamer: mainly used to eliminate a large number of bubbles produced in the process of aeration or agitation.
6, PH regulator: used to adjust the acid and alkali of sewage.
7, oxidizing reducing agent: mainly used in the treatment of wastewater containing oxidizing substances or reducing substances.
8. Disinfectant: Used in the disinfection treatment of wastewater before discharge or reuse.
9, microbial flocculant: tap water, water reuse purification use, safe and non-toxic.
Development direction
With the continuous improvement of user requirements, the research and development of water treatment agents is moving towards a higher level and more fields. Future development direction of water treatment agents:
1, the specificity of water treatment agents should be improved, so that users can choose according to industry classification, to avoid the selection of wrong results in poor use.
2, research and development of multi-functional water treatment agents, expand the scope of use of agents.
3, the development of green water treatment agents is the inevitable trend of future development, with the continuous improvement of people's awareness of environmental protection, green, environmental protection, energy saving has become one of the criteria for users to choose to use, so in order to occupy a dominant position in the market, we must reduce the pollution generated by the use of agents, and ultimately achieve the goal of zero pollution.
Sewage treatment agents assist the stable operation of sewage treatment equipment, so that the sewage treatment effect is better.