What distinguishes biological wastewater treatment?

Today, according to experts, there is a great variety, and most importantly, effective methods of water purification, among which biological, chemical, and mechanical.

In this article we will consider in more detail the issue of biological wastewater treatment. In our days it is the most popular and effective.

Biological wastewater treatment is practiced exclusively in one type of available treatment facilities, the so - called Autonomous systems. Of course, this method is innovative, is based on the use of special bacteria, which, in turn, and decompose organic compounds into carbon and water.

It is Important to note that the microorganisms which are used in this method are divided arbitrarily into two smaller groups: aerobic and anaerobic. The main difference is that for the first need water rich in oxygen. In the second case, the presence of O₂ not necessarily.

What is biological wastewater treatment?

First, after the waste in a special station while they asserted, causing the process of fermentation and clarification.

The next stage of clear water fall into another chamber, where the process of active fine-bubble aeration.

The last stage is finishing the purification due to the presence of sludge, which is already saturated in the oxygen environment.

It is Important to recall that the biological wastewater treatment mainly involves the almost complete absence of foreign odors. According to experts, this method has many positive aspects, among which we should mention the possibility of reuse of the liquid. But in this case, the already pre-purified water can be used exclusively for business purposes, for example, for watering plants.

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On the other hand, is not less popular and chemical wastewater treatment. This method is usually carried out by using three methods: neutralization, oxidation and reduction. Of course, this solution is very effective, however, due to the high cost of the electrochemical oxidation, is used quite rarely.

In conclusion, it should be noted that to date the issue of sanitation and wastewater treatment is considered to be very important. Otherwise, if everyone would pollute the nature in the near future, humanity faces a terrible ecological disaster. Moreover, when using, for example, biological method everyone the opportunity arises, as noted above, re-use for commercial purposes the resulting liquid, which testifies to the saving of natural resources. Already today, experts are sounding the alarm and calling for use a biological method, which is the most reasonable and time efficient solution.