using vegetable tannin and polyaluminium chloride in britain

using vegetable tannin and polyaluminium chloride in britain
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  • Is tannin a good alternative for dairy wastewater treatment?
  • In conclusion, tannin is a promising alternative for dairy wastewater treatment regarding its process performance and wastewater treatment residuals management. ...
  • How effective is tannin-based coagulant?
  • Furthermore, tannin-based coagulant has been shown to be efficient in several cases, including the removal of color from biologically treated landfill leachate, the treatment of municipal wastewater and wastewater from the textile industry, and to remove surfactant from laundry wastewater Ibrahim and Yaser 2019).
  • Are plant-based alternatives to metal ion coagulants becoming more environmentally friendly?
  • Becci Bragg, from the Science and Optimisation team at South West Water, demonstrates how plant-based alternatives to metal ion coagulants are being introduced and tested at wastewater sites. Over the last 10 years, the use of metal ion coagulants has been increasing within wastewater treatment, but there is a trend towards more environmentally friendly alternatives.
  • What is the difference between Pac and tannin?
  • Particularly, the PAC showed higher alkalinity consumption and increased the electrical conductivity of the clarified wastewater, while tannin showed good performance within a wider pH, ranging from 5.0 to 10.0.