Industrial water treatment systems take a variety of forms. Among the most common include the dissolved air flotation system, the water oil separator system, the aerobic treatment system, and the induced gas flotation system. These water treatment systems vary from one another in both their principles of operation and the purposes for which they were…
The so-called electrolytic air flotation method is a method of air flotation water treatment. During the electrolysis process, under the action of a direct current electric field, tiny bubbles of hydrogen and oxygen are generated at the cathode and anode respectively, which have a chemical redox effect on the pollutants in the wastewater, and can…
Low energy consumption, small footprint, high cost effectiveness and wide range of applications make the screw sludge dewatering machine a dramatic rise in industrial wastewater treatment. High efficiency and automation are the unanimous praise of users. So how does it work? Here is a brief introduction to its working principle and main components. The dewatering…
The way to effectively prevent excessive use of PAM and PAC is experimentation. Small experiments, field trials, etc, or use PAM to judge the amount of PAM and PAC by observing the water quality. We know that PAC is a water treatment agent that destabilizes and agglomerates colloids, and PAM is a water treatment agent…
A great way to deal with algae, fat, oil and grease (FOG) is to install a Dissolved Air Flotation (DAF). However, many face difficulties in operating the device and therefore, plant fails. First of all, it is important to know which type of DAF are you integrating in your system; whether it is a gravity…
Dissolved Air flotation is mainly used to remove suspended impurities density of which is closed to that water. These impurities can not either settle naturally or float naturally. DAF has the advantages of high separation efficiency and simple structure. The dissolved air flotation will directly affect the effluent quality. The poor effect of the dissolved…
Physical solid-liquid separation processes rely on the density, size, or shape of the individual particles. They usually involve settling by gravity, screening, or centrifugation. A basic requirement for the efficient separation of swine manure is the continuous agitation of the liquid that is processed. Otherwise, relatively fast sedimentation occurs that leads to reduced separation or…
Multi disc screw press have become more and more widely used in recent years. With the standardization of pig farms, centralized operation of pig farms, large-scale breeding, and formalized sewage treatment, this is not only conducive to the protection of ecological water bodies, but also to breeding In the harmless management of pig farms, the…
Dissolved air flotation Waste management is a big challenge today because we are producing more garbage and sewage than our existing infrastructure can handle. This has huge implications for the environment and puts the spotlight back on climate change and the role of humans in it. To mitigate this negative impact on the environment, many…
Dissolved air flotation (DAF) for industrial wastewater treatment is a water clarification process that uses micro-bubbles to remove impurities and solids. The process is ideal for removing light impurities and solids that tend to float and suspend ( such as TSS, BOD, COD, and pollutants) in your wastewater. The DAF process is in contrast to…