Economic Evaluation of Different Size of Biogas Plants In Chhattisgarh (India)
| Autor: | M. S. Khardiwar, F. G. Sayyad, S. K. Patel, B. P. Mishra, Kumar Shailendra |
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| Rok vydání: | 2015 |
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| Zdroj: | Current World Environment. 10:184-188 |
| ISSN: | 2320-8031 0973-4929 |
| DOI: | 10.12944/cwe.10.1.21 |
| Popis: | In order to determine the working efficiency and economical size of biogas plants in respect of house hold cattle and family members, a study was carried out during 2007-08 in Chhattisgarh State, India. Fifteen blocks were selected randomly covering 117 biogas plants. Out of them, 99 plants (85 %) were found in working condition for which economic analysis was carried out. Survey results revealed that economically different sizes of biogas plants i.e. 2- 8 m3 were useful in the study area. On an average, the whole initial investment could be recovered in an about 3- 8 years. The annual income of different size of biogas plants from 2 m3, 3 m3, 4 m3, 6 m3 and 8 m3 will be Rs 3620, Rs 5273.6, Rs 4215, Rs 4565 and Rs 4612, respectively. The cost of operations of different size of biogas plants (2-8 m3) were observed in the range 2.73- 4.0 Rs/h. The size of most economical biogas plant was 3 m3 (B/C= 1.23) followed by 2 m3 (B/C= 1.06). |
| Databáze: | OpenAIRE |
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