Question

Bio gas is an excellent fuel. Give 6 reasons

Answer 1

$\color{purple}\huge\star\mathbb{HELLO \: FRIEND}\star$

$\color{green}\huge\underline\mathfrak{here \: is \: your \: answer}$

the six reasons are given below↓↓↓

◆biogas does not produce air pollution as the combustion process is smoke free.

◆biogas produce large amount of heat per unit mass and thus have high calorific value.

◆biogas does not leave any residue and thus it is a clean fuel.

◆biogas does not cause any storage problem.

◆the production of biogas does not involve any running cost. it is cheaper.

◆it is economical and accessible.

$<marquee behavior=alternate bgcolor=pink>❣️✌️ Mark it Brainliest✌️❣️</marquee>$

Answer 2

Answer:

(i) It burns without smoke and leave no residue therefore causes no atmospheric pollution.

(ii)Its heating capacity is high, i.e. it has high calorific value. Main constituents of bio gas: The composition of bio gas varies depending upon the nature of organic matter feeding in’the digester and advanced waste treatment technology. The typical composition of bio gas is

Methane                                50 – 75%

Carbon dioxide                     25 – 50%

Nitrogen                                   0 – 10%

Hydrogen                                 0 – 1%

Hydrogen sulphide                0 – 3%

Explanation: