Socioeconomic impacts of domestic biogas plants on rural households to strengthen energy security.

Abstract

The central theme of the study is to assess the socioeconomic impact of household biogas plants on rural households. To this end, the study selected respondents from biogas plant holders and non-holders of biogas plants in rural areas of Muzaffar-Garh. During the field survey, a questionnaire survey was conducted on 40 biogas users in two villages in each Tehsil and 40 non-biogas users in the same village. A survey based on pre-designed questionnaire was conducted, and main data of 320 households in four Tehsil districts (interviewees) in the Muzaffar-Garh region were collected. In this study, biogas is the input variable, while elderly education and total household income are the input socioeconomic variables. Farm productivity, time saving, indoor air pollution, household hygiene, and expenditure are intermediate variables. The output variables include income, health, and education level of minor children aged 2-5years. Structural equation modeling (SEM) techniques that describe the relationship between input variables and output variables can be used to obtain steadfast results. Based on the estimates, we have observed that BG investments have substantial impacts on farm productivity, time savings, indoor air pollution, household hygiene, and expenditure, which in turn has played a role in improving the status of people. It is concluded that many direct and indirect socioeconomic impacts of holding biogas plants on rural households can be measured. In order to widely promote biogas technology as an alternative energy source nationwide, there must be greater public participation.