The washer when washing water should never be left open at all times to make waste water up to 9 liters/min. Should collect as many clothes in the washer, but once all the hand washing and cleaning.
Washing while washing water should not be turned on at any time to spoil the water to 9 liters / minute. Should gather enough cloth to wash each time both hand washing and machine washable.
The laundry while washing should not open at all times to make waste water effluent to 9 liters / minute. Should collect enough in washing fabrics to each time the hand-washing and washing with the machine.