Rice straw
Mina M. Azer
It was amazing to hear Egypt s Minister of Environment, Dr. Yasmine Fouad, saying that converting rice straw into fertilizer and fodder resulted in saving one billion pounds and provided 26,000 direct and indirect job opportunities for workers for a period of two and a half months.
This system helped reducing the pollutants that caused the emergence of the black clouds each year from August to November as a result