Majority of rural households in India use only kerosene for lighting. Most of the lamps are hurricane-type, which produce very poor light intensity of about 60

I first learnt that smoke from chulhas was deadly when Kirk Smith, then a professor at the East West Centre in Hawaii, visited our office in the early 1980s. He came with a handheld smoke monitor

National programme on improved chulhas put on ice

An evaluation of the Government of India's NPIC (National Programme of Improved Cookstoves) was undertaken in six states to learn lessons and assess impediments to future stoves programmes. The programmes were assessed on the basis of stove design, consumer satisfaction, capacity for quality control, and the role of subsidies in reaching a greater number of people.

Firewood, agricultural residue and animal dung are commonly called biomass fuels. In Bangladesh, biomass is obtained from three sources - trees, field crops and livestock. Biomass is important for the household purpose, mainly cooking. To save fuel consumption and time, and keep the kitchen clean and free of smoke, an improved cookstove programme has been started by the Government of Bangladesh.

Ecological impact of joint forest management (JFM) in India was assessed using the studies undertaken at national, state and forest division levels. It was found that there are very few studies that have specifically addressed the ecological aspects under JFM. The study noted that there are significant strides made in promoting JFM, but the program still needs to address a lot of inadequacies.

Five experts debate the economics, science, efficiency and effects on women s health

Improved chulhas (stoves) named Anganbandhu and Anganmitra, with power ratings of 1.0 and 1.4 kw and a thermal efficiency of 40 per cent have been designed by the Central Fuel Research

Though the government boasts its improved chulha project has exceeded targets, officials admit the programme has been a failure because of lack user acceptance.

For R S Hegde, a primary school principal and rural technologist, science is useless if it remains confined to labs and libraries.

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