08:39
PULLAN
INEQUALITY OF PEOPLE IN COUNTRYBUT IN WORLD ???
Solar water pumps have been in mass production since 1983 and are in use in thousands
of locations around the world. Pumps that are designed to be powered by solar energy are
far more efficient than an equivalent AC powered pump. There are many types of pumps
and systems available for pumping from deep wells, shallow wells, ponds and streams.
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