Water is a precious commodity. If you live in an area prone to drought or not, water conservation is an issue of growing importance. It simply makes no sense to waste water as needed for farming, gardening, hobbies, and even less to drink. However, most of us lose water in several ways, including washing extensively in the toilet is really necessary to do the work. Retired toilets use before is 1992 or at least 3.5 liters per flush, and even about five gallons. The dual flush toilet use 1.6 gallons or less, but it is still more than necessary to remove liquid waste. A very clever solution to this is a dual flush conversion kit.
Remember, there is really no reason to use a water tank with each flush it is about how to save water. The tank is designed to remove solid waste safely. Liquid wastes do not need nearly as much water, but still the standard cistern full. That makes as much sense as a bath every time take if you just want to wash their hands only. How with low flow toilets? Well, they have a special mechanism in one or another color, in whole or in part. For liquid waste, it is the turn of the treatment in one direction for solid waste in the other direction.