۱ϩķN۱ϩһNܺõˮ̎ˎѱVʹˮ̎ИI(y)ʯ͵_Ҳ˺ܺõ_ˮ̎́Bһ£
۱ϩʯͻđ(yng)ǵʯ_I(lng)V(yng)ڲ@{U{̎̎r|(zh)lIJ۱ϩ@ҺҲкܸߵҪ۱ϩճSorҪܶȺճȵճȾ۱ϩ^͵ܶճȺmߵ܉ֹ@ҺɰȾԷ@Һĺɰ
ˮ̎ИI(y)ʹþ۱ϩһN߷Ӿۺ֞xcxһˮ̎ʹxӾ۱ϩÓˮtʹxӾ۱ϩô_Sҁovһ¾۱ϩ
xӾ۱ϩmډAԻԵҺˮ̎I(lng)ǣxӾ۱ϩ̎ҺЕrͺy̎ϴúSúÓˮƏSÓˮۏSÓˮИI(y)ɷֱ^һÓˮ^סӡȾSÓˮBҺÓˮ켈SÓˮyӡȾS像S̎S켈Sһ|(zh)^ؽٺ̎y^̎yȴ҂xxӾ۱ϩ̎
ˮijɷʮ֏(f)sȸߣض^-60-80.ˮwϵʬF(xin)^,(wn)ԘO.ˮyȣHH{ˮ̎O(sh)ԼõľۺȻXۺFȟoCȣy_Ŀں̶ܴه۱ϩ,ˮ̎턩a(chn)Ʒx͵
ˮеʽˮıxͱԄ}ͱԄ.γɵĔUɢp늌玧ؓؿxӾ۱ϩкؓԺ͘ʹˮе@Щھ۲ϸ.ڳ(ޣгȥкõijЧ
ͨȼӟoCӸ߷xӾ۱ϩ(f)̎ˇcﻯS͏Soˮ܇gBm(x)oCۺX62mg/LxӾ۱ϩ (1000fˮ30%) lmg/L.̎ˮָ˾_ŷŘ˜
ھ۱ϩ˽Ñʹþ۱ϩĕrкܶ`^(q)@һ}Mн𡣾۱ϩʹõĕrҪע⣬۱ϩóˮܽضȲҪ^60ӱԒ߅ԔB
1ʹǰȌwwܽ1‰---5‰ȵˮҺԱѸٰl(f)]Ч
ڼˎr(yng)ȡuԼˎʽͶˮ֮ˮзɢܽ
2ܽҺӾ۱ϩ
ͨӼs0.5‰-1‰ˮҺڑҝҺĸߝȺճȵĈhˮҺMһϡጳɞ0.1‰t϶l(f)]ֵЧ
3۱ϩx^xӷƫճҲ^xxxȝȘ˜ҪxԸߣhȞ5‰-1%
̖۱ϩa(chn)Ʒȷۄa(chn)ƷɫSɫwĩ۱ϩһ90%ϣzwa(chn)ƷoɫSzw۱ϩH8%-9%۱ϩи߷з͵ͷN߷a(chn)Ʒ800fзa(chn)Ʒ150-600fͷa(chn)Ʒ20f朹܈FͶܴMwЧ
̖۱ϩxͿɷ֞xӡxxӵȡxһ㶾^ҪڹI(y)ˮЙC|(zh)ĹI(y)Uˮxˮa(chn)ƷmںoC|(zh)đҸҺߝˮxҲmڽoˮˮ̎ʹ
۱ϩИOFLķNaOHȉAˮⷴ(yng)ķxD(zhun)x͵ȾCܘЧ
̖۱ϩǘOõcճwa(chn)ĻFͬrܸ׃ҺеΑB(ti)ĻFճw֮ga(chn)cܘKa(chn);۽Y(ji)߾ĴСc߾朵LԼҺеΑB(ti)P(gun)朵L֧朵ПoFıȣкܴӰlоҲҪˎĝľPHֵĸߵԼضȺ}õa(chn)Ӱ˸Ӻʹþ۱ϩͨ^һķbĴС
䌍һÿN۱ϩԼĪ֮̎o˿ɱȟoxӾ۱ϩa(chn)Sҵĉ♮a(chn)ƷrߵԭںܶrҲľPAM|߀Ҫ@ҽBһxӾ۱ϩ|(zh);ϣҿԸ˽@Na(chn)ƷԺMxҲһĎ
xӾ۱ϩCPAMxӆwDMDMCDMDAACDMAEMAcϩ۶xӆwrߣҲxӾ۱ϩr@һŤD(zhun)£xӾ۱ϩrߵԭ @ƪѽ(jng)Bҿ˽һ
ķһ㶼xӻxPAMijͨ^кë@
xӾ۱ϩeL̎ؓ늺ɵzwԳְl(f)]ÓɫȹmЙCzwߵďUˮȾɫ켈ʳƷˮa(chn)ƷӹȹI(y)UˮԼˮ̎ˇеÓˮcI(y)ˮû̎ೣHˮԺzwˮOyÓȥx۱ϩյõÓˮЧ
(lin)ϵԒ13718380339