Water pollution situation and talk about the urban landscape landscape water treatment equipment and technology with the development of society and people's living conditions continue to improve, landscape water treatment equipment slowly into the people's lives. However, due to a number of management measures in place, some landscape water quality gradually changes, affecting the normal life of nearby residents. At the same time, very few people landscape water treatment equipment valued, the existing approach has largely limited by rockery, fountains, etc. to deal with, can easily cause algae blooms, water and even smelly hair green phenomenon. Fundamentally ensure water quality, we need to take certain measures for water conservation and water treatment. Scale urban landscape water sizes, small fountain, ice tower, springs, fog and the like; medium are stacked stream, waterfalls, streams, mirror pools; a large natural and artificial lakes, landscape ponds, landscape river and so on. At present, more commonly used landscape water sources have five categories: distribution network of water, natural river / lake water, rainwater harvesting, groundwater and recycled water for sight water. Generally, tap water as an initial injection of landscape water treatment equipment, water and post body to add water when it can be directly used landscape water; if you need to use natural river determine the need for its special treatment based on water quality of the river , taking into account also the cost of water to pay; if the use of recycled water is the water quality of the recycled water must meet