Preparation of COD Sorbent for Wastewater by Fly Ash and Straw

Kai-rui DONG, Nan WANG, Hua-jiang WEI, Hao-nan WANG, Mei-yang LI, Jing LI, Hao WANG, Hai ZHAO

Abstract


The sorbent was prepared by agricultural waste straw and power plant waste fly ash. The sorbent was used to remove COD from wastewater. The straw is crushed and carbonized. Fly ash is modified by zinc chloride activation. Result showed that the adsorption effect of the sorbent exceeds 90%.

Keywords


Sorbent, COD, Fly ash, Straw


DOI
10.12783/dtetr/aemce2019/29495

Refbacks

  • There are currently no refbacks.