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West facing windows can be a big source of heat, first measure which you...
Avikal Somvanshi
Why all these are not applicable to Tuticorin port or the one planned in AP or WB ?
What an eye opener! As an environmental engineer,disposal of sanitary napkins has always been a concern during waste...
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Small Scale CFL Production
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He is soldering the ballast to the burner. In most cases of CFL failure, it is the ballast that malfunctions. The unorganised sector uses poor quality ballasts and 95% of their products are sold without a warranty. But this does not hinder their claim for 30% of the market share
(By Arnab Pratim Dutta (Reporter, Down to Earth)
Photographs by Meeta Ahlawat)
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