So, what is wastewater? We it is water from our homes, stores and factories. This water can become particularly dirty because it contains soap, scraps of food and chemicals. This dirty water, if not properly cleaned can also pollute our environment and make it dangerous for human beings as well animals. This is where, STP systems save the day! They go to great pains of extracting the harmful compounds from waste water and try to ensure that it does no harm while being decomposed by mother nature.
Screening: The first step when wastewater, the dirty water we send down our drain. It shows up at a treatment plant everything should be possible it called sifting in that. During this step, workers use screens to separate big objects such as branches and rocks. That is so significant to ensure that only water progress in the cleaning end of things.
The wastewater then moves into a big tank to settle down after the screening step. This is called the primary treatment process. These then become the heavy solids to fall completely through into the bottom of your tank, and this is that part of the separator. Oils and grease also float to the surface. Meanwhile, workers skim off the oils and grease with great care to ensure they do not cause an environmental hazard.
After this process, the water is then transferred for another treatment (so-called secondary treatment). This is when the real cleaning needs to happen! During this process, the water is treated again to remove any remaining toxins and bacteria that could potentially be found in it which leaves us with clean safe drinking water.

There are a few things to know about that -firstly, when we process wastewater it can be reintroduced in many other ways as well. For instance, recycled wastewater can be used to water plants or for commode flushing! So with care we are able to utilize this precious resource and save fresh water for drinking etc.

For example, the solids that are removed in primary treatment can be converted into garden fertilizers or even energy using a process mainly called as Anaerobic Digestion. The oils and grease that had been skimmed off can also be recycled, being converted into soap or biodiesel fuel which burns cleaner than the regular automobile diesel.

STP systems are a lot like any other technology, they only ever can get better and smarter. Developments in this area have given rise to many advancements and ideas that promise to make these systems work much better. Here are a few of the innovations that have been trending most recently:
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Qingdao Yimei Environment Project Co., Ltd., founded 1988, is located within the huangdao district of Qingdao City which has area workshop of 36 000 m2, with more than 130 varieties treatment machines. company equipped with experts engineering, powerful and well-trained production stp system sewage treatment plant as well as modern fabrication equipment. Since the beginning we have built reputation being a reliable supplier with costs and advanced methods. We concentrate our efforts in cause environmental protection.
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