Sometimes, water level control is very important. For example, using Cedar nozzles, bubbler nozzles, for example, all sensitive to changes in levels. Slightly lift the water level, height and water fountains makes a big change. Therefore, should have a reliable automatic water fill and overflow pipe, a better method is to use the pools hydraulic control valve of the water level and an independent water balance and closed tube connected to the diameter of the pool enough. If outdoors, water balance, as well as in disguise, such as to a root or rock, should also give full consideration to freezing problems in northern China. Setting the overflow pipe in borehole water level to balance, balance shaft, usually to prevent overflow, wet noises.
Most water use water for tap water, some clean natural water bodies or ground water. China is a country of water, water in most cities, how to save water, and to maintain the quality of landscape water, becomes an important issue. Common trends are further processed to make water as a fountain water. I believe that should be promoted in this way, but should be studied further technical improvements implementation process.
The quality of landscape water, first of all, it must be made clear, colorless, odorless. If you don't have good water quality assurance water landscape, aesthetically pleasing. Therefore, the normal range in the summer sun, typically 7 to 15 days changing the water clean again. One reason is that, at the higher turbidity decreased results, and more importantly, because algae farming turbidity and color affect perception and sensory level, it is very difficult to accept.
