۱ϩ߷5Ҫ;
߷Ҫ;һˮ̎⣬ڸNI(y)ŷˮЏUˮ;̡ǘI(y)Լ켈I(y)ʹÕr(yng)ҕ̎ϵy(tng)ėlˮ|(zh)rxȡ^m?sh)Įa(chn)ƷN
1ˮ̎۱ϩʹX}F}ȸNoCˮ̎ϵy(tng)(ni)Ҫ̎ˮ^˳ص̎ˮwƯֻ0.1-2ppmPAM@߳Чң̎ˮCODɫָҲ@ĸע⣺õğoCcƷ^õm
2s۱ϩʹ0.3-2ppmԜpСغs(ni)ˮıغsصʡɌ3-10g/Lߵ30-100g/LpСһÓˮ^̵weÓˮO(sh)ˆTЧ
3Óˮ۱ϩSңNsʹPAMMÓˮɺԡÓˮ^PAM̖ͶԼÓˮĸҕNIJͬЄe茦N̖ͬa(chn)ƷMԇx
4۱ϩSҽB;̣ıϵЮa(chn)ƷɴˮճȣʯI(y)β@{;I(y)С
5۱ϩSҽB켈W켈I(y)ˮ^ĹI(y)֮һʹˮԾۺĴñSṩľۺӼCa(chn)|(zh)pˮģpp켈h(hun)ЌӰҪVռwSɏUˮ̎UÓīȵ ۱ϩPolyacrylamideϵСÑxṩˏV韵ĿgԷУxxxУ͵