Pinoy Science - Dual flush toilets handle solid and liquid waste
Dual flush toilets handle solid and liquid waste differently from traditional toilets, giving the user a choice of flushes. It has two buttons to operate the flush. The half flush is designed to
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Pinoy Science - Dual flush toilets handle solid and liquid waste differently from traditional toilets, giving the user a choice of flushes. It has two buttons to operate the flush. The half
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Pinoy Science - Dual flush toilets handle solid and liquid