In a sludge digestion tank, the gas that mainly evolves is
Answers
The process of sludge digestion consists of a
continuous breakdown of organic compounds
which terminates in the formation of gases. In
the initial phase of the process, complex organic
solids are converted into large soluble molecules.
These are further dissimilated into simple organic
compounds which, in turn, are metabolized to
produce methane and Carbondioxide. These two gases are
the final products of electron transfer under
anaerobic conditions. These two are the gases that evolves from a sludge digestion tank.
ANSWER: However among the two methane dominates and methane is the major gas that evolves from a sludge digestion tank.
About 70% of the gas evolved during sludge digestion is methane gas.
Anaerobic digestion is the method commonly utilized during sludge treatment. Organic matter is broken down during the process. The subsequent gases are (CO2) and methane (CH4).The process is achieved in the absence of oxygen.