۱ϩʹҪ
۱ϩǸ߷ӵęC(j)(sh)ڎװfЩ^2000fܽⷽcoC(j)СF}X}кܴą^(q)e
һfҪѭԭt1۠۱ϩֱͶӵˮУʹǰȌܽˮˮҺȥ̎ˮ2ܽ۠ۺˮ(yng)ԓǸɃˮԁˮˮصˮһ㲻ҪӜˮص5rܽˮܽٶȼӿ40ϕʹۺӿ콵ӰʹЧ
һԁˮmƾۺҺ(qing)(qing)Aߺ}ˮmÁۺҺȵx0.1%0.3%һˮм13˾ۺۄxҪ]أƹСÿˎhNһЩ0.3%;ۺܸߕrhϡһЩ0.1%;ۺҺͶˮO(sh)ԭɢr̫ÕrhϡһЩ֮ۺ^ɔR_(d)ؓ(f)^ҲM(jn)ˮɢrӰʹЧϡһЩʹЧ2ɵҺҪxıD(zhun)ƣD(zhun)~ƬɾۺļнƵľw£猍ҵğSƹޣмһˮˮӋķ۠ۺQ_늄Ӕˮ?dng)u~Ƭδ˵ľٶȲҪ^8룬ɾۺオֲ̫⼯wˮϣˮ³Y(ji)F(tun)ۺマˮuУֱעۺwM(jn)ˮճBY(ji)F(tun)ȻٔһΕrgʹۺwܽɞճҺoۿҊĈF(tun)K@Δĕrgķ_ļˮض^ߕrx;ۺ蔇1Сrx;ۺ蔇3Сrңڶˮ^͕rx;ۺ蔇1.5Сrx;ۺ蔇2Сrң߀ƝԽߣۺܽٶԽ졣ܽⲻ֕ӰʹЧ۱ϩڸꎛĵطԴ2ϣҺŕrgͺޡһfҺȞ0.1%rx;ۺҺ^һx;ۺҺ^һ졣Һ(wn)cP(gun)ĝȣ3%5%ҺŕrgԽL3%5%Һֱȥ̎ˮʹǰ߀ҪϡጡxӾ۱ϩҺ PH<5.5r^(wn) PH<6rˮѸʧЧFxӺ}VxӱxӾۺFxбϡW(xu)ĴˣáD(zhun) ۱ϩҺrҪMFxM(jn)cҺ|O(sh)òP䓡䓻Ϳ̼֬
鿴Ϣǣ۱ϩʹҪ
㑝ɭh(hun)Ƽ˾LJ(ni)a(chn)ˮ̎ϵĿƼͭh(hun)I(y)Lڏ ۠̿ Ҹ ϡɰV Uh(hun) ̿ ۱ϩUh(hun) оa(chn)͑(yng)ãeஔ(dng)Sˮ̎ČF(jng)㑝ɭh(hun)Ƽҕa(chn)Ʒ|(zh)\Şl(f)չ֮\c҂һLûĺ