ធនធាន ដាក់ស្លាក: Smoke
3 items found (Showing 1 - 3)
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01 មករា 2004 Over two billion people in developing countries use only traditional biomass -- wood, dung and crop waste -- for their basic energy needs. The pollution from the burning of these fuels for cooking and heating is linked to the deaths of over 1.6 million people each year (more than three people a...
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01 មករា 1981 Since 1973, Storey's Country Wisdom Bulletins have offered practical, hands-on instructions designed to help readers master dozens of country living skills quickly and easily. There are now more than 170 titles in this series, and their remarkable popularity reflects the common desire of country...
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20 តុលា 2004 Smoke from open fires can be a nuisance, and it can also lead to severe health problems. The Intermediate Technology Development Group (ITDG) has issued a document called “Smoke—the Killer in the Kitchen” that shares statistics on indoor air pollution caused by burning solid fuels like wood,...