Question

difene biogas and sludge

Answer 1

hey mate here is it answer but don't forget to mark it as brainlist



1. biogas;;;;
Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. ... Biogas is produced by anaerobic digestion with methanogen or anaerobic organisms, which digest material inside a closed system, or fermentation of biodegradable materials.




2. Sludge ::::;;;
Sludge is a semi-solid slurry that can be produced from a range of industrial processes, from water treatment, wastewater treatment or on-site sanitation systems. 



have. a great day

Answer 2

BIOGAS : Biogas is a mixture of methane and carbon dioxide produced by the bacterial decomposition of organic wastes and used as a fuel

SLUDGE : Sludge is a semi-solid slurry that can be produced from a range of industrial processes, from water treatment, wastewater treatment or on-site sanitation systems.