Modern Waste Water Treatment Technologies For Better Future

It is said that the Third World War will be enforced because of water. It is true; water is very precious on this verge of explosion of population and growing water needs. Waste water treatment and recycling of water has great importance in this view. Many waste water technologies have been developed to make water clean, potable so that it can be reused for different purposes including agriculture and other needs. While designing waste water treatment plant, it is essential to implement different waste water treatment technologies according to the need of water treatment requirements. Whether you are developing waste water treatment plant for residential unit or industrial, there are many technologies established to suit the specific requirements. This article reveals different water treatment technologies. The modern technologies in waste water treatment offer excellent results and ensure safe water for reuse.

Know About different Waste Water Treatment technologies Available

The emergence of waste water treatment technologies facilitate to remove harmful pollutants, to make it clean and safe for reuse or discharging it in the environment. The technologies today can be broadly classified as –

• Mechanical waste water treatment technologies which combine biological, physical and chemical processes to treat the waste water.
• Aquatic technologies which are usually used for water storage. The most commonly used technology is lagoon technology.
• Terrestrial technologies facilitate to recycle water for agriculture, ground water recharge, reforestation etc.

The mechanical waste water treatment technologies utilize components like tanks, pumps, blowers etc. Let’s see some of the commonly used and effective waste water treatment technologies –

• Microfiltration – It is also referred as synthetic membranes. These filters are capable to remove microorganisms from the contaminated water. The waste water is passed through the filters more than once to achieve the desired level of water purity. The technology is combined with other chemical treatments to assure safe and potable water.
• Aerated lagoon technology – This technology is used where treatment is given to the waste water storage. The artificial aeration of waste water helps biological oxidation. This technology accompanies different processes or methods like biofilters, trickling filters or use of biological contractors.
• Aerobic water treatment technology – It employs useful bacteria to kill harmful microorganisms from the waste water.
• Chemical water treatment technologies – The variety of chemical waste water treatment technologies like ion exchange, ozonation, coagulation, chlorination etc. are emerged to remove dissolved water contamination and make it safe for disposal or reuse. Many chemical solutions are available to treat waste water and remove the unwanted and harmful impurities easily.

Besides these techniques, many other technologies such as sedimentation, degasification etc., are implemented in primary and secondary treatment phases to assure water purification. The treatment plant is designed accounting all factors like type of wastes, volume of waste water and the best suitable water treatment technologies. The combination of different technologies gives excellent results for different applications. Thus, it is important to select the most effective, energy conservative and suitable waste water treatment technologies at different sites.