Hi. Best is Bio digester and ...

Published June 9, 2018 06:55 by Ajit Seshadri Seshadri, Er.

Hi. Best is Bio digester and use CH4 for energy and bottom sludges for bio-massed briquettes.. And water again for phyto r .. then enjoy using 100/10 wtr for veg flwr farms .. Prof Ajit Seshadri. Vels Unvrsty Chennai India ..