Wastewater/Rivers/Lakes
Sewage, river water, and lake water are all collectively referred to as wastewater here because they often contain impurities.
Wastewater treatment involves the application of physical, chemical, and biological methods to purify wastewater, reduce pollution, and ultimately achieve wastewater recovery and reuse, thereby maximizing the efficient utilization of water resources.
Wastewater treatment technologies encompass a variety of methods, including sedimentation, filtration, flocculation, biodegradation, and electrochemical oxidation.
Commonly used agents:
(1) Flocculants: Sometimes also referred to as coagulants, they can be used as a means to enhance solid–liquid separation and are employed in processes such as primary sedimentation tanks, secondary sedimentation tanks, flotation cells, and tertiary or advanced treatment stages.
(2) Coagulant aids: assist the flocculant in functioning and enhance the coagulation effect.
(3) Conditioning agents: Also known as dewatering agents, these are used to condition the residual sludge prior to dewatering. Their types include some of the aforementioned flocculants and coagulant aids.
(4) Demulsifiers: Sometimes also referred to as destabilizers, they are primarily used for the pretreatment of oil-containing wastewater containing emulsified oil prior to air flotation. Their types include some of the aforementioned flocculants and coagulant aids.
(5) Defoamer: Primarily used to eliminate the large amounts of foam that arise during aeration or stirring.
(6) pH adjuster: used to adjust the pH of acidic and alkaline wastewater to neutral.
(7) Redox agents: Used for the treatment of industrial wastewater containing oxidizing or reducing substances.
(8) Disinfectants: Used for disinfection treatment prior to the discharge or reuse of treated wastewater.
To ensure the stability and efficiency of wastewater treatment, various Sensors play a very important role. The wastewater treatment Sensors produced by our company adopt internationally advanced solid dielectric materials and large-area PTFE liquid junctions. Depending on the water quality, different liquid junction structures are used to adapt to various water qualities, ensuring stable and reliable measurements, convenient maintenance, and long service life.
In industries related to wastewater, rivers, lakes, etc., our company recommends the following Sensors:
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