Water treatment system and water treatment method

• Main Authors: LI YAOZHONG, JIN KAIXUAN, LI GUANGQING
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a water treatment system and a water treatment method. The water treatment method comprises the following steps: allowing raw water to be treated by an ultrafiltration membrane filter element to obtain pre-water; allowing the pre-water to be treated by a reverse osmosis membrane filter element to obtain post-water; and mixing rear water discharged out of the reverse osmosis membrane filter element from a reverse osmosis water outlet of the reverse osmosis membrane filter element and front water discharged out of the ultrafiltration membrane filter element from an ultrafiltration water outlet of the ultrafiltration membrane filter element to obtain purified water. 本发明公开了一水处理系统和水处理方法，其中所述水处理方法包括如下步骤：允许原水被一超滤膜滤芯处理而得到前置水；允许前置水被一反渗透膜滤芯处理而得到后置水；以及混合自所述反渗透膜滤芯的反渗透出水口排出所述反渗透膜滤芯的后置水和自所述超滤膜滤芯的超滤出水口排出所述超滤膜滤芯的前置水而得到净化水。