Ever wonder where our dirty water goes after we use it? It ends up in where they call a wastewater treatment plant! This is where we clean the soiled water that arrives from our homes and businesses. Activated sludge: One of the most important ways that we clean this water is through a process called activated sludge. Activated sludge, is a combination of small bugs and the ends left over from waste that work together to help treat water for re-use.
Surprisingly enough, those small bugs living inside the activated sludge are just a type of bacteria! Spins these bacteria are called aerobic>()) Also, they have a long name because in order for them to live and do their job/infection, the microbe need air (oxygen) so that's why theirs are called Aerobic. It is a good thing that these bacteria are present in the wastewater treatment plant because they eat all the bad stuff that can make our water dirty. They need oxygen and food from the dirty water to take harmful substances apart in small parts that are no longer dangerous. This is the step needed to make it safe for use again.
This dirty water arrives at the treatment plant and moves through a range of processes to effectively clean it. The water goes into a huge tank where the larger debris (rocks, sticks) is removed. This is critical because we dont want anything that will make cleaning more difficult to remove. The water then moves to another tank together with activated sludge. The bacteria in the activated sludge take up these noxious substances from the water and convert them into less harmful compounds that can be dealt with. Once the bacteria is in there, you put that mixture into another tank where it allows all of those sludges and bacteria to settle down at the bottom. This is then sent up to the top and through further filters and treatments to make it usable again.
Benefits Of Activated Sludge Wastewater Treatment Its use is first beneficial as it naturally cleans the water and a cost saver. But because the bacteria in activated sludge are living naturally, we do not need to use toxic chemicals for purification. This is fantastic for both humans and the planet! What's more, using activated sludge requires less energy than other methods of water purification. It is environmentally less harmful–as there will be reduced pollution and also the release of lesser amount greenhouse gases.
There is always research going on to enable Scientists do even a better job treating waste water and clean it more perfectly or rather efficiently. A sequencing batch reactor might be a new concept. Designed as a secondary tank, it mixes the activated sludge and dirty water together in an intelligent way to enable the bacteria to get their work done more effectively and also faster. An alternate intriguing idea is to cultivate unique kinds of microorganisms in the activated sludge, developed on different types of bacteria can catabolize specific pollutants. By combining various bacteria we can treat the water more efficiently and quicker, in doing so it becomes possible to deliver clean water on a large scale.
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Qingdao Yimei Environment Project Co., Ltd. was founded in 1988. located within huangdao District Qingdao City which has the workshop area 36000 square meters and more 130 types treating machinery. company employs experienced engineers, highly activated sludge wastewater treatment plant robust production base, most advanced equipment for fabrication. have won a good reputation with client's due good quality, competitive prices and advanced techniques since the time of founding. efforts focused on environmental issue.