Sulphur Cycle-Associated Denitrifying Enhanced Biological Phosphorus Removal (SD-EBPR) Utilizing Sulphur Compounds as Electron Carriers for Biological Nutrient Removal of Wastewater Treatment
Sewage treatment is performed by using Sulphur to facilitate electron flow. A first cycle uses a sulphur composition having sulphur and/or sulphur compounds to transfer electrons from organic carbon to oxygen nitrate and nitrite and to convert phosphorus-containing compounds to solid material which is retained in sewage sludge. The sulphur is further used to perform denitrification of nitrogen compounds. A further cycle uses oxygen to oxidize any ammonia present to nitrate and/or nitrite.
Countries or Regions:
US
Invention Code:
IP.PA.00714
Contact Us:
okt@ust.hk
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Category:
TAP - Energy and Sustainability
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