11 กากที่เหลือจากการทำก๊าชชีวภาพมาทำเป็นปุ๋ยหมัก ทำปุ๋ยหมักจากกากที่เหลือจากการทำก๊าซชีวภาพ residue left from the bio-gas to make of compost composting of waste from the biogas.
11 residue left from the bio-gas to make of compost, composting of waste from the biogas residue left from the bio-gas to make of compost composting of waste from the biogas.
11 remaining residue from the biological compost into kat make compost from the remaining residue from biogas residue left from the bio-gas to make compost composting of waste from of the biogas.
11 the pulp left over from the biological QC to make fermented organic fertilizer made from fermented organic fertilizer pulp left over from the biological gas residue left from the bio-gas to make of compost composting of waste from the biogas.