sugarmills water treatment october 2016 water in singapore

sugarmills water treatment october 2016 water in singapore
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  • How to treat sugar mill wastewater before disposal?
  • Therefore, it is necessary to treat the wastewater before their disposal. Three important treatment methods i.e. physical, chemical and biological are employed to treat the wastewater. Biological treatment of sugar mill wastewater has several significant advantages over other available methods.
  • How can bio-methanated sugar mill waste water be treated?
  • Solar drying of bio-methanated sugar mill waste water is one way but the large land area need restricts this practice (Rais and Sheoran 2015). Other techniques that have been demonstrated for bio-methanated sugar mill effluent are aquaculture, constructed wetlands (CWs), biocomposting, and microbial (bacteria, fungi and algae) treatments.
  • Does treated sugar mill wastewater improve crop production?
  • The treated wastewater can accelerates and improves the crop production (Rana et al. 2011). Mane et al. (2015) reported that use of treated sugar mill wastewater is a prospective source of different plant nutrients and can be used for irrigation purpose in agricultural practices.
  • Is treated waste water good for sugar industry?
  • Treated waste water of sugar industry has well balanced of chemicals. It may be suitable for irrigation purposes, if diluted with other fresh water. The treated wastewater can accelerates and improves the crop production (Rana et al. 2011).