Relevance: GS III (Energy & Environment) & GS II (Rural Development) | Source: The Indian Express

1. What is the good news?

• The Problem: Because of wars in foreign countries, normal cooking gas cylinders (LPG) are becoming very expensive in India.
• The Exception: But a small village in UP (Ekauni) is not worried at all.
• The Smart Solution: The villagers completely stopped buying expensive LPG cylinders. Instead, they make their own cheap cooking gas using cow dung from the local cow shelter (gaushala).

2. How are they making their own gas?

The village uses a local Biogas Plant. It works in four simple steps:

• Step 1 (Mixing): They take daily cow dung and mix it well with water.
• Step 2 (The Closed Tank): This mixture is put inside a big, closed underground tank. The most important rule here is that no air (oxygen) should enter this tank.
• Step 3 (The Magic of Bacteria): Inside this dark, airless tank, natural bacteria start eating and breaking down the cow dung. This process is called Anaerobic Digestion.
• Step 4 (The Gas): As the bacteria eat the waste, they release a clean gas called Biogas (which is mostly Methane). This gas is stored in a balloon and sent directly to village kitchens through plastic pipes!

3. Why is this a huge success?

This is a perfect example of Atmanirbhar Bharat (Self-Reliant India) helping the common man:

• Massive Savings: A normal gas cylinder costs almost ₹1000. But this piped biogas costs the village families only about ₹500 for the whole month. Their fuel bill is cut exactly in half!
• Zero Tension: Villagers no longer have to book cylinders, wait for the delivery man, or worry about price hikes. The gas comes straight to their stove.
• Waste to Wealth: Instead of cow dung dirtying the roads or releasing bad smells, it is fully utilized to make clean fuel. It keeps the village clean and protects nature.

4. Government Support 

The government runs specific plans to help other villages copy this success:

• GOBARdhan Scheme: A great plan under the Swachh Bharat Mission (Grameen). It encourages villages to turn cattle dung and garbage into useful biogas and natural fertilizers.
• National Biogas Programme: A scheme run by the government to help rural families get financial support to set up their own small biogas plants.

The “UPSC Trap”

• The “Same Gas” Trap: UPSC will try to trick you by saying, “The Biogas made in villages contains the exact same chemicals as commercial LPG cylinders (Propane and Butane).” Incorrect. Biogas is completely natural and is primarily made of Methane. LPG is a petroleum product made of Propane and Butane.

UPSC Value Box

With reference to rural energy initiatives and Biogas production in India, consider the following statements:

1. The biological process of anaerobic digestion used to produce biogas takes place in the complete absence of oxygen.
2. Biogas produced from cattle waste is primarily composed of Propane and Butane.
3. The GOBARdhan scheme is implemented under the Swachh Bharat Mission (Grameen) to safely manage solid organic waste in villages.

Which of the statements given above is/are correct?

(a) 1 and 2 only

(b) 1 and 3 only

(c) 3 only

(d) 1, 2 and 3

Correct Answer: (b)