| Quality of stored water To prevent leaves and debris from entering the system, mesh filters should be provided at the mouth of the drainpipe. Further, a first-flush device should be provided in the cond... |
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| The River Damodar The river Damodar is polluted with minerals, mine rejects and toxic effluents. Both its water and its sand are infested by coal dust and waste from industries that have sprun... |
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More results for 'thermal pipes'.
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