x;۱ϩpH<7raxpH>7ra
(1)۱ϩډAԗl(pH > 10 )Mвˮx;ۺ(HPAM)ְl]ܘͨHPAMX}F}Ч@
(2)۱ϩڹIoˮoˮ(xͺx)xӾ۱ϩҲΪʹʹδˮľ۱ϩˮʹõˮȞ28%һ35 %ˮδˮľ۱ϩҺƝ˞1%Ͷӝ˞0.1%̎ߝˮrȼӾ۱ϩֻϺͶͨڹIoˮ̎Ͷһ1һSmg/Lˮ̎rһСlmg/LͶ^ra“zwo”ʹwҸӰЧ