女人脱了内裤高潮喷水30分钟,老熟妇仑乱一区二区视頻,欧美视频毛片在线播放,欧美老熟妇又粗又大

<\/p>

水處理設(shè)備，具體請電話咨詢<\/span> <\/p>

<\/p>

<\/span> <\/p>

反滲透的標(biāo)準(zhǔn)操作規(guī)程<\/span>SOP<\/span> <\/p>

1<\/span>、預(yù)處理部分<\/span><\/span> <\/p>

  <\/span><\/span>（<\/span>1<\/span>）原水桶：原水桶每月清洗一次。<\/span><\/span> <\/p>

  <\/span><\/span>（<\/span>2<\/span>）多介質(zhì)過濾器：<\/span><\/span> <\/p>

       <\/span><\/span>多介質(zhì)過濾器每運(yùn)行<\/span>2<\/span>天，需反洗一至二次。（先反洗后正洗，正洗完畢后再運(yùn)行）<\/span><\/span> <\/p>

  <\/span><\/span>（<\/span>3<\/span>）活性炭過濾器：（多介質(zhì)過濾器處于運(yùn)行狀態(tài)下進(jìn)行）<\/span><\/span> <\/p>

       <\/span><\/span>①活性炭過濾器每運(yùn)行<\/span>2<\/span>天，需反洗、正洗一至二次。（先反洗后正洗）<\/span><\/span> <\/p>

       <\/span><\/span>②因復(fù)合膜不耐余氯，因此絕不能用未經(jīng)過炭過濾器的水進(jìn)入反滲透膜，否則膜的損壞無法恢復(fù)！！！<\/span><\/span> <\/p>

  <\/span><\/span>（<\/span>4<\/span>）阻垢系統(tǒng)：<\/span><\/span> <\/p>

       <\/span><\/span>由加藥箱及加藥泵組成，藥業(yè)與水比例為<\/span>1:1<\/span>。加藥泵不能空轉(zhuǎn)（藥箱不能缺水）<\/span><\/span> <\/p>

  <\/span><\/span>（<\/span>5<\/span>）精密過濾器：<\/span><\/span> <\/p>

       <\/span><\/span>精密過濾器的濾芯一般<\/span>90<\/span>天或每個過濾器的壓力降大于<\/span>01Mpa<\/span>時更換或清洗一次。<\/span><\/span> <\/p>

<\/p><\/div>