【文章內(nèi)容簡介】 .....................................................3383 混凝劑的投加對水質(zhì)堿度、酸根有些什么影響? ............................................................................3484 凝聚劑的用量是如何確定的? ............................................................................................................3485 石灰水在水的預(yù)處理中起到什么作用？..........................................................................................3586 水質(zhì)凈化(或稱給水處理 )的任務(wù)是什么? .........................................................................................3587 什么叫凝聚? ........................................................................................................................................3588 什么叫做絮凝? ....................................................................................................................................3589 什么叫混凝? ........................................................................................................................................3590 什么叫混凝過程? ................................................................................................................................3591 什么叫混凝處理? ................................................................................................................................3692 什么是混凝劑? ....................................................................................................................................36供水水處理技術(shù)問答 共 194 頁 第 4 頁 中國石化鎮(zhèn)海煉化分公司公用工程部 2022 年 5 月93 混凝劑分哪幾類? ................................................................................................................................3694 無機混凝劑又分為哪幾類? ................................................................................................................3695 常用的混凝劑有哪幾種? ....................................................................................................................3696 什么叫助凝劑? ....................................................................................................................................3697 助凝劑的作用是什么? ........................................................................................................................3698 常用的助凝劑分哪幾類? ....................................................................................................................3699 混凝劑作用有哪些? ............................................................................................................................36100 影響混凝效果的因素有哪些? ..........................................................................................................36101 pH 對鋁鹽混凝劑有些什么影響 ?....................................................................................................36102 按水中固體顆粒的性質(zhì)沉淀分為幾種形式? ..................................................................................36103 什么叫自然沉淀? ..............................................................................................................................36104 什么叫混凝沉淀? ..............................................................................................................................36105 為什么水中膠體顆粒不易突然沉淀? ..............................................................................................37106 膠體顆粒由幾部分組成? ..................................................................................................................37107 怎樣使膠體顆粒沉淀? ......................................................................................................................37108 沉淀池按水流方向可分為幾種? ......................................................................................................37109 斜管沉淀池的特點是什么? ..............................................................................................................37110 影響斜管沉淀池沉淀效果的因素有哪些? ......................................................................................37111 為什么斜管沉淀池能提高沉降效率? ..............................................................................................37112 蜂窩管體礬花上浮有哪些原因，應(yīng)如何處理? ..............................................................................37113 混凝劑投加時根據(jù)投加法，投加方式各分為哪幾種?我們采用哪一種組合形式?它包括哪幾部分? ................................................................................................................................................................37114 混合投加方式有幾種? ......................................................................................................................38115 排泥方法有哪幾種? ..........................................................................................................................38116 澄清池按泥渣的情況可分哪幾類? ..................................................................................................38117 什么是脈沖澄清池? ..........................................................................................................................38118 脈沖澄清池的結(jié)構(gòu)主要由哪些組成? ..............................................................................................38119 脈沖澄清池工作原理是什么? ..........................................................................................................38120 脈沖發(fā)生器按其工作原理可分幾類? ..............................................................................................38(二) 沉淀與澄清................................................................................................................................................38121 沉淀有哪幾種形式? ..........................................................................................................................38122 沉淀處理的效果受那些因素的影響？............................................................................................39123 什么是平流沉淀池? ..........................................................................................................................39124 什么是豎流沉淀池？...............................................................................