Is the pre-filter matched with the water purifier installed in the indoor or outdoor water pipe? It's better to be indoors. The standard is to install it behind the water meter and coarse filter the water in the whole house haha, which is divided into two pre-filters. One is installed behind the water meter, and the other is installed in front of the kitchen water purifier. There are certain differences in specifications, haha! Indoor and Outdoor can be installed, to ensure that on the competent track, but also anti-freeze!
Can rural sewage be treated with integrated sewage treatment equipment? Since reform and opening up,Especially since the Seventeenth Party Congress,China has obviously accelerated the pace of new rural construction,Vigorously develop the construction of new countryside or small towns,It is a big strategy to promote the development of rural economy or small towns.But,While developing a rural economy or a small town economy,And brought about the problem of environmental pollution,Pollution control and environmental protection,It is another major measure of sustainable development.Construction of new rural areas and small towns in China,Environmental issues involved,There are two main aspects: rural sewage pollution and rural garbage pollution.In terms of rural sewage pollution,Mainly domestic sewage pollution, livestock sewage pollution, pesticide and fertilizer pollution, and some industrial pollution and other pollution.These pollutants