Water saving order has been issued. How to save wa

2022-07-22
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China is a country with a serious shortage of water resources. Rational utilization of water resources and water conservation is a basic national policy of our country. For a long time, faucets, toilets and showers are all major water consumers in the kitchen and bathroom. If these three sanitary wares can be standardized in terms of water conservation, many water resources will be saved. A few days ago, the national standard of water-saving sanitary ware (gb/t31436-2016) has been approved and issued, and will be officially implemented on December 1, 2016

China is a country with serious shortage of water resources. Rational utilization of water resources and water conservation is a basic national policy of China. For a long time, faucets, toilets and showers are all major water consumers in the kitchen and bathroom. If these three sanitary wares can be standardized in terms of water conservation, many water resources will be saved. Recently, the national standard of water-saving sanitary ware (gb/t31436-2015) has been approved and issued, and will be officially implemented on December 1, 2015

the technical level of this standard has reached the international advanced standard level, which puts forward higher requirements for water conservation in sanitary ware production enterprises, design, research and development, management and other links, and provides a technical basis for saving domestic water resources and reducing the discharge of domestic waste (sewage) water. This standard defines high-efficiency and water-saving sanitary ware for the first time, and defines the technical requirements and test methods of high-efficiency and water-saving products. The standard puts forward specific technical requirements for 8 kinds of commonly used products, such as water-saving toilet, squatting toilet, urinal, ceramic seal faucet, mechanical pressure flushing valve, non-contact water supply appliance, time-delay self closing faucet, shower shower shower, etc

the water-saving toilet is not more than 5.0L

the water-saving toilet is divided into two types: water-saving and efficient water-saving. The standard stipulates that the water-saving toilet should not be greater than 5.0L; The water consumption of high-efficiency and water-saving toilet in single gear or double gear is not more than 4.0L

water saving squatting toilets are divided into two types: water-saving and efficient water-saving. The water consumption of large-scale squatting pan of water-saving single gear squatting pan or water-saving double gear squatting pan is not more than 6.0l, and the water consumption of small-scale flushing of water-saving squatting pan is not more than 70% of the nominal large-scale water consumption; High efficiency water-saving squatting pan single or double gear large-scale flushing water consumption is not more than 5.0L

the average water consumption of water-saving urinals should not be greater than 3.0L, and the average water consumption of efficient water-saving urinals should not be greater than 1.9l

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