Low emission biogas also produces fertilizer
 

Low emission biogas also produces fertilizer
TORONTO, CANADA (Reuters) - A Canadian chemical engineer has devised a product that transforms the waste generated by biogas production into fertilizer. Andrew White says his SulfaCHAR system eliminates chemical waste from the biogas process, while increasing renewable gas plants' profitability and stopping the degradation to gas engines caused by hydrogen sulfide (H2S).
http://i2.wp.com/reuters.us.feedspor...f?resize=1%2C1 http://feeds.feedburner.com/~ff/reut...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/reut...Y4:F7zBnMyn0Lo http://feeds.feedburner.com/~ff/reut...Y4:V_sGLiPBpWU
http://feeds.feedburner.com/~r/reute...~4/DrmiMAB0-To