1, the choice of pre-treatment. In the operation of the equipment, pretreatment part belongs to a very important step, the appropriate pretreatment will deal with the odor, colloid, suspended matter and calcium and magnesium ions in the water, to enhance the efficiency of reverse osmosis water purification device membrane.
2, the water quality of the raw water. Raw water quality is also the main factor affecting the effect of water, if the raw water quality is too hard or high total dissolved solids content, the water will certainly have an impact, so it is best to have a test report to analyze the pre-configuration, reasonable configuration.
3, the type of membrane selection. For poor water quality of raw water, conventional ordinary reverse osmosis membrane is not processed, so in the choice of membrane need to be careful, according to the situation of the raw water to choose the right membrane elements.
