Question

The technology of biogas production was developed in India due to the efforts of

• A. KVIC
• B. IARI
• C. CDRI
• D. Both A and B

Answer 1

The Correct Option is D

The development and popularization of biogas production technology in India, particularly for rural applications using cattle dung ('gobar gas'), was a result of collaborative efforts from governmental organizations focused on agriculture and rural development.

Let's look at the organizations mentioned: 

• KVIC (Khadi and Village Industries Commission): This organization has played a very significant role in promoting and implementing biogas technology at the village level. They focused on developing simple, affordable designs suitable for rural households and provided support for the construction and maintenance of biogas plants across the country.
• IARI (Indian Agricultural Research Institute): This premier research institute has contributed significantly to the scientific and technological aspects of biogas production. Their research includes understanding the anaerobic digestion process, identifying efficient microbial consortia, optimizing feedstocks (including agricultural waste), and improving digester designs.
• CDRI (Central Drug Research Institute): This institute primarily focuses on drug research and development and is not directly involved in biogas technology development.

Since both KVIC (through implementation and popularization) and IARI (through research and technological development) made substantial contributions to the development of biogas technology in India, the most appropriate answer acknowledges the efforts of both.

Therefore, the technology of biogas production was developed in India due to the efforts of Both A and B.

Answer 2

Biogas is a renewable source of energy produced by the anaerobic decomposition of organic matter such as cattle dung, plant waste, and sewage. It primarily consists of methane (CH₄), which is a combustible gas, and can be used for cooking and lighting in rural areas.

In India, the development of biogas technology involved significant efforts from two key organizations:

1. KVIC (Khadi and Village Industries Commission):
- KVIC played a pioneering role in promoting biogas technology, especially in rural areas.
- It launched the National Project on Biogas Development (NPBD) to encourage the use of biogas as a clean and sustainable energy source.
- KVIC focused on practical applications and implementation of biogas plants in villages.

2. IARI (Indian Agricultural Research Institute):
- IARI contributed to the research and scientific development of biogas technology.
- It developed efficient designs of biogas plants and studied the microbiological processes involved.
- IARI’s technical advancements helped improve the efficiency and reliability of biogas systems.

Thus, both KVIC and IARI were instrumental in developing and promoting biogas technology in India. 

Answer: Both A and B