Our modern lifestyle allows us to use different products to make our lives much more comfortable and easy. A common by-product of our lives is wastewater. Wastewater is neither fit for human consumption nor industrial use. But, as a result of our modern lifestyle, we can treat this wastewater with industrial water treatment systems and turn it into a fit and ready to use.
To educate you more about the treatment process, we have jotted down four different ways that you can use to treat wastewater. Keep reading to learn more about these processes in detail.
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Manual water treatment
In physical or manual water treatment, corporal methods are applied for cleansing the wastewater. Generally, processes like screening, sedimentation, and skimming too are used to remove the solid waste. Usage of chemicals is wholly abducted in this process.
Among all the processes, sedimentation is the most used physical water treatment technique. This is a process of discarding the insoluble, heavy particles from the wastewater. And once these particles settle down, the pure water lying on top is separated.
Filtration is another effective physical treatment technique. It is the process by which filters pass the wastewater through to separate the contaminants and insoluble present in it.
Filtration is one of the most commonly used physical treatment methods, and even Membrane Systems Australia refers to using them.
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Biological water treatment
Biological water treatment is breaking down the organic matter present in wastewater, such as oils, human waste, soap, etc., using various biological processes. Microorganisms metabolize these organic matters present in the wastewater during biological treatment.
This can be divided into three subcategories, which are:
- Aerobic processes: It is the process where the bacteria decompose the organic matter and convert them into carbon dioxide that plants use. The aerobic process requires oxygen for successful completion.
- Anaerobic processes: Oxygen isn’t required for the anaerobic operation. It involves the fermentation of waste at specific temperatures.
- Composting process: Composting is various aerobic techniques where wastewater is treated by mixing the same with sawdust or other carbon sources.
Secondary treatment isn’t efficient since even after removing solids present, dissolved nutrients, like nitrogen and phosphorus, remain in the water.
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Chemical treatment
As the name suggests, such treatments involve the use of chemicals. Chlorine, an oxidizing chemical, is used in the process in most cases. It destroys the bacteria that carry out the decomposition process in water by adding contaminants to it.
Another oxidizing agent used for purifying the water is ozone. Here neutralization technique is used where an acid or base is added to the water, which brings down the water to its natural pH of 7.
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Sludge treatment
Sludge treatment involves solid-liquid separation. Here, minor residual moisture is required in the solid phase and the least possible solid particle residues in the separated liquid phase.
Conclusion
Wastewater harms the natural world, so it is crucial to deal with it effectively. By using industrial water treatment systems, we aren’t just saving the creature thriving on it but also protecting the planet as a whole.
Author’s Bio
Shrey Jain is the Co-Founder of Writofy & a Chartered Accountant who works with a team of creative content writers. He holds a forte in creating informative content on niches like crypto, business, fintech, digital marketing, and several others. In addition, his willingness to learn and share his knowledge can immensely help readers get valuable insights on varied topics.
