水处理设备工作原理

<p><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">RO</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">-</span><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">反渗透</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">预处理工艺主要为</span><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">活性炭</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">和</span><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">精滤</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">。渗透是一种自然现象：水通过</span><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">半透膜</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">，从低溶质浓度一侧到高溶质浓度一侧，直到溶剂化学位达到平衡。平衡时，膜两侧压力差等于渗透压。这就是渗透效应（Osmosis）现象。反渗透是指如果在高浓度的一边加压，便能把以上提及的渗透效应停止并反转，使水份从高浓度迫往低浓度的一边，把水净化。这种现象称为反渗透（</span><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">逆渗透</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">），这种半透膜称为</span><span style="font-family:arial, 宋体, sans-serif;color:#136ec2;"><span style="font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">逆渗透膜</span></span><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; white-space: normal;">。</span></p><p><br /></p>&lt;div><br />&lt;/div>(完)