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Science & Tech.
Pradeep Kumar

04/09/21 09:15 AM IST

New High Rate Bio-methanation Technology

In news

A new high rate biomethanation technology for the integrated treatment of sewage and organic solid waste and concomitant generation of biogas and bio manure can treat groundwater and wastewater and convert it to potable water

Details
  • It can be used for sewage and organic solid waste treatment with decentralized applications in various parts of India.
  • Solid and liquid wastes are major challenges faced by big cities as also for the rapidly urbanizing areas, and sustainable technologies are needed for tackling them.
  • An integrated treatment of sewage along with organic solid waste in India could help evolve a sustainable technology to overcome the solid and liquid waste disposal issues.
  • This integrated approach of sewage and organic solid waste treatment could be exploited anywhere in India, where municipalities comprising around 50,000 to 1,00,000 population generate approximately 2 to 4 million litres per day of sewage and 5 to 10 metric tons per day of organic solid waste.
Applications
  • This integrated and sustainable sewage and organic solid waste treatment system can be used for treating groundwater and wastewater and generating potable and reusable water, respectively.
  • The technologies supported by the ‘Waste Management Technology’ program of the Department of Science & Technology (DST), Govt. of India have received national patents individually.
Source: PIB

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