xӾ۱ϩƤSˮ̎оЩ(yu) ̎ˮһҪYˎșzyˮ|(zh)xڵ̖fһƤSҪķN۱ϩ ƤSa(chn)^Юa(chn)ˮˮĝȸAԏҸcƤӹ^˶NWˎƷͬra(chn)^߀a(chn)ᡢAȾϡ...
۱ϩ B(yng)ֳUˮ B(yng)iˮ̎ѳɞB(yng)ia(chn)I(y)l(f)չr挦}Ч̎Hڱoh(hun)߀ڱo߅ˮYԴB(ti)ϵy(tng)Ľ _õЧ͵MãԲòͬˮ̎ˇOx۱ϩ;ۺȻXM̎ @ӿԌB(yng)ֳˮвԺ...
ۺȻX Ƕ ˮ|(zh)Q˾ۺȻX(j)ˮ|(zh)IJͬҲͬ ۺȻX ԭˮ100-500mg/IrͶ3-6mg/IwۺȻXwcˮ1/3߅߅Ͷӣȫܽ ټˮϡጵҪԭˮ100~500mg/rͶ3~6mg/L.wͶӕr(j)ˮ|(zh)rMˮ...
۱ϩ켈ИI(y)Щã 1 ۱ϩ V ۱ϩͨ^ܘÿ@߳^w ϵʣӿ켈ڼCW(wng)ĞVˮϵy(tng)УCPAMγɴFڼɢСFȻxzwcСFϳܼĸÓˮļС...
ЩؕӰ ۱ϩ ܽٶ? (j)о۱ϩNЧɷ֔rٶȣܽrˮظa(chn)ƷܽⶼPϵ ʹõ^ ۱ϩ ȫˮſʹã@ra(chn)ƷDZ^ܽܽrgһ60ңxӵܽrgܕLһЩ90ҡxӮa(chn)Ʒķ...
ۺȻX ʹע 1Ͷҕ̎ˮͬһoˮͶs:Һwa(chn)Ʒ5-100/w20--25/(ƷӋ) 2ϡˮʹüˮs|(zh)^ٵԁˮϡҺ 3ͬSһ̖ͬˮ̎ˎܻϣҲcWˎƷ 4ǰҪyϡ^...
¾ˮiF^_ ˮ溬FǶ 𰸣Ҏ(gu)ˮFxӺ 0.3 mg/L, ˮF103 mg/Lrˮ׃, ^ l mg/Lr,ˮFζ Ҏ(gu)ˮﺬiǶ? 𰸣ˮ˜ʌiҎ(gu)Fi֮͞0.3mg/l iSȞ0.05mg...
۱ϩ _淽 ۱ϩ(yu)ʹںܴđ÷ȻܶI(y)ʹ÷ͨMдُIȻS֮ľα֮a(chn)ƷʹܵĆ}a(chn)Ʒ_DZCa(chn)ƷʹܵPI ͬƷN|(zh)ڲͬ@cY(ji)(gu)PxPAMı|(zh)^Ls꣬ xӾ۱ϩ...
xm xӾ۱ϩ xӶ xӾ۱ϩxӶȵxH 1xVϴúʯϏSIʹxӻxӾ۱ϩrҲʹxӾ۱ϩxӏȾ۱ϩ10%xӏȻ20%xӏȵĮa(chn)ƷЧ 2ơƏSˮ̎ͳˮ̎ xӾ...
ϴɳUˮķN۱ϩЧ ϴɳИI(y)Ҫõ۱ϩˮ|(zh)MйҺxڏV|^(q)ϴɳSҲжϴɳˇą^(q)eʹþ۱ϩx|(zh)Լ̖ҲһIJҪxُһmҪʹИI(y)šдµ˽ ɰϴUˮāԴ ڽИI(y)ǽ...