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l(f)r(sh)g2017-09-04x5230Ρ̖С

x;۱ϩpH<7r(sh)׮a(chn)xpH>7r(sh)׮a(chn)

(1)۱ϩډAԗl(pH > 10 )M(jn)вˮ⣬x;ۺ(HPAM)ְl(f)]ܘãͨHPAMX}F}Ч@

(2)۱ϩڹI(y)oˮoˮУ(xͺx)xӾ۱ϩҲΪ(d)ʹáʹδˮľ۱ϩ(yng)ˮʹõˮȞ28%һ35 %ˮδˮľ۱ϩҺƝ˞1%Ͷӝ˞0.1%̎ߝˮr(sh)(yng)ȼӾ۱ϩ(jng)ֻϺͶͨڹI(y)oˮ̎Ͷһ1һSmg/Lˮ̎r(sh)һСlmg/LͶ^r(sh)a(chn)“zwo(h)”ʹw‘ҸӰЧ


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