A policy alternative

Still the issue of producing biofuel in the developing country is a sensitive issue where land is very scarce and poor spend their lion share income for purchasing food. Before go for commercial production of biofuel, the socio-economic and environmental issue should be taken into consideration including food security issue. Besides these, there are other concerns regarding efficiency. First, biofuels must be produced in a way that results in an output of energy greater than the amount of energy used to produce them—that is, they should have a highly positive energy balance. Second, biofuel production must be managed in a way that substantially reduces greenhouse gases compared with petroleum. Biofuel crop production can be a suitable alternative if designed in a participatory manner with those whose livelihoods will be affected.

There is recent advancement in the production of biofuel. Second-generation technologies can solve the food security issues as ethanol is produced from residues such as stalks and leaves. Third generation bio-fuel is also promising as it produces from Algae which will not threat to food crop production. The development of cellulosic ethanol could dispel some of these concerns, but additional research and investment are needed to make this technology commercially viable and environmentally sustainable. Cellulose conversion technologies will open up enormous potential for broadening the kinds of feedstocks that can be used for biofuel to include trees and grasses that produce large amounts of usable biomass per hectare and that can be grown in areas where biofuel crop is less likely to compete with agricultural production for food and feed supplies. These technologies will enable greater use of existing agricultural waste and crop by-products and will also encourage growth of dedicated feedstock plantations, including tall grasses like switch grass and Miscanthus, and plants rich in non-edible oils like Jatropha curcas and Pongamia pinnata (Karoch) that grow in low-rainfall areas and on poor soils. Ponagamia pinnata is a common tree abundantly grown in haor areas of greater Sylhet districts. Pongamia and Jatropha are non food crops and can be also grown in marginal, degraded or unproductive land of the country. These two plants can be potential biofuel for Bangladesh as it does not compete with food crops. The degraded land most likely held considerably less carbon than the plantation, even in the soil and other below-ground biomass. In this case, the change in land use will offer not only benefits resulting from displacing fossil fuels, but also carbon benefits and other ecosystem benefits. In Brazil, for example, environmental regulations now require 25 percent of the plantation area to be left in natural vegetation to help preserve biodiversity and provide other ecosystem services.

In addition, in many low-income developing countries, farmers are unaware of the opportunities presented by biofuel production and thus risk missing out on the potential benefits. Public-private partnerships could help raise awareness of these opportunities among farmers in low-income countries.

The future of biofuels is uncertain, depending largely on the price of oil, agriculture and energy policies, and technological developments. The potential social and environmental risks associated with biofuels must be carefully weighed when deciding how much to produce, what types of land will be used and in what types of feedstocks to invest. One can be certain that ethanol and biodiesel cannot solve all of the economic and environmental problems associated with fossil fuels. In that case we can explore and adopt improved technology and invest more for CNG transport, LPG vehicle, battery-electric car, hydrogen fuel cell buses, etc. to meet energy balance for automobile. Measures that reduce overall demand for energy, such as increasing the fuel economy of automobiles and expanding mass transit options in cities, will also be necessary. Without a holistic policy framework, biofuels opportunity can go terribly wrong for the poor in the country. Only in the presence of appropriate agricultural, economic, trade, energy and social policies will biofuels contribute to energy security without jeopardising food security of the poor. In the conclusion a framework will be required for policy and action needed to achieve win–win outcomes in terms of economic development, energy security, and food security for the billions of poor.

Arif Mohammad Faisal is a Programme Associate of the UNDP under the “Energy and Climate Change” cluster. The views expressed in this article are of the authors and do not necessarily reflect those of the employer.

Date: 2015-12-11; view: 924