Vermifiltration (treatment using worms) is a technique that has been shown to be effective in treating toxic pollutants like dye effluent, industrial sugar sludge, brewery wastewater and sewage, reducing levels of phosphorus, nitrogen and heavy metals and increasing oxygen levels.
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πŸ‘€︎ u/nickoftime444
πŸ“…︎ Oct 05 2021
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Highest concentration of copper in European soils; areas of vineyards, olive groves and fruit trees. Anthropogenic sources of diffuse copper contamination include fungicidal treatments, liquid manure from pigs, sewage sludge, atmospheric deposition, mining activities, local industrial contamination mdpi.com/2071-1050/10/7/2…
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πŸ‘€︎ u/PanosPanagos33
πŸ“…︎ Oct 01 2020
🚨︎ report
Highest concentration of copper in European soils; areas of vineyards, olive groves and fruit trees. Anthropogenic sources of diffuse copper contamination include fungicidal treatments, liquid manure from pigs, sewage sludge, atmospheric deposition, mining activities, local industrial contamination mdpi.com/2071-1050/10/7/2…
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πŸ‘€︎ u/PanosPanagos33
πŸ“…︎ Oct 01 2020
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Milorganite is a brand of fertilizer produced by treating sewage sludge by the Milwaukee Metropolitan Sewerage District. As of May 2019, Milorganite production has diverted 9.9 billion pounds of waste away from landfills. en.wikipedia.org/wiki/Mil…
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πŸ“…︎ Jan 12 2022
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Toxic radioactive caesium has been found in sludge at a treatment plant in Fukushima, while radioactivity has also been found in sewage in Tokyo. abc.net.au/news/stories/2…
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πŸ‘€︎ u/metaldogman
πŸ“…︎ Jun 09 2011
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A new way of tracking how sewage sludge flows during thermal treatment could help engineers design better wastewater treatment plants and boost production of biogas rmit.edu.au/news/all-news…
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πŸ‘€︎ u/HearTomorrow
πŸ“…︎ Apr 01 2019
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