biological wastewater treatment Archives – The Green Optimistic green tech news, since 2008 Wed, 16 Dec 2015 20:36:11 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Bacteria Recover Ammonia from Waste Water to Use as Fertilizer https://www.greenoptimistic.com/bacteria-ammonia-waste-water/ https://www.greenoptimistic.com/bacteria-ammonia-waste-water/#respond Wed, 16 Dec 2015 20:36:01 +0000 https://www.greenoptimistic.com/?p=58359 Engineers have found a way to recover ammonia from waste water and turn it into valuable fertilizer using only natural bacteria. One’s nuisance is another one’s treasure, and that is especially true in the case of ammonia. In waste water, ammonia is a harmful pollutant. If it leaks into groundwater, or it is carelessly discharged […]

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]]> https://www.greenoptimistic.com/bacteria-ammonia-waste-water/feed/ 0 58359 Cleantech`s Water Purifier Using Basic Physics Principle https://www.greenoptimistic.com/cleantech-epuramat-water-purify-20090317/ https://www.greenoptimistic.com/cleantech-epuramat-water-purify-20090317/#respond Tue, 17 Mar 2009 06:34:54 +0000 https://www.greenoptimistic.com/?p=3026 Water purification is not a myth anymore. It can become the reality we've always dreamed of and this with low costs.

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