a(chn)^(gu)̵l(wi)
ԭoϵl(wi)ҪЙz(yn)zߺϸCӹˮ횷χ(gu)a(chn)ˮl(wi)(bio)(zhn)
ʳƷa(chn)횷ϰȫl(wi)ԭt(du)P(gun)IıO(jin)رӛ䛣O(jin)ӛmӛ䛣
ԭƷƷԼƷ(yng)քeUO(sh)Ќ\(yn)ݔߑ(yng)r(sh)քe
ϸa(chn)Ʒخa(chn)Ʒ(yng)O(sh)̶c(din)քeռ̎
ǰM(jn)l(wi)坍
bʳƷϱ횷l(wi)(bio)(zhn)g(yng)坍l(wi)ͨL(fng)Ⱦ
(k)(yng)ϹˇҪԄ(dng)ضӛb(k)(ni)坍зùx(chng)O(sh)ʩ
O(sh)Ъ(d)ęz(yn)C(j)(gu)̓xO(sh)䡣ƶЌ(du)ԭoƷƷa(chn)^(gu)l(wi)O(jin)ؙz(yn)
1h(hun)l(wi)
nωӡͷۉmԔy͂²ˣǏS^(q)h(hun){ʳƷȫl(wi)ҪΣȵ͜p@ЩΣ،(du)a(chn)Ʒl(wi)|(zh){
ֹS·坍S^(q)(ni)һпܾۼωĈ(chng)(jng)@Щطx(chng)ˎ
SҪᘌ(du)ƶЌ(sh)еĹӋ(j)C(yng)Ĵʩõ䌍(sh)ӛ䛡
ʳƷS(ni)˲ˎķ(li)M(jn)МԲòճzȷ
2a(chn)ˮl(wi)ƣ
횷χ(gu)Ҏ(gu)ˮl(wi)(bio)(zhn)GB5649ָ(bio)Ҫ
ijЩʳƷơϵȣˮ|(zh)ָ(bio)߀Ҫܛˮ|(zh)GB1079-89ˮa(chn)Ʒӹ^(gu)ʹõĺˮ횷χ(gu)GB3097ˮˮ|(zh)(bio)(zhn)
(du)_(d)l(wi)|(zh)ҪˮԴSҪȡ(yng)̎ʩ1mg/L~3mg/L߲^(gu)5mg/LȺ(jng)^(gu)һr(sh)gͨ30犣S(ni)ˮĹˮ·ͷˮˮ·횇(yn)_(ki)a(chn)F(xin)(chng)ĸ(g)ˮڑ(yng)̖(ho)S(yng)湩ˮW(wng)j(lu)DԱճ(du)a(chn)ˮϵy(tng)Ĺ;So(h)
ˮصĹSˮҪƵķmx(chng)ʩڌ(du)ˮM(jn)ϴ
Sęz(yn)T(mn)(yng)ÿO(jin)y(c)ȺˮPHֵÿ(yng)ԓ(du)ˮָ(bio)M(jn)һλ(yn)
SÿҪ(du)GB5749Ҏ(gu)ˮ|(zh)ָ(bio)M(jn)Ѓɴȫ(xing)Ŀ
Ʊˮˮ|(zh)횷ˮl(wi)ҪƱO(sh)ʢbK߱횱õ坍l(wi)r
3ԭoϵl(wi)ƣ
(du)ԭoM(jn)l(wi)ܴΣƶƷa(chn)^(gu)ʹõӄ횷χ(gu)l(wi)(bio)(zhn)ɾкϷע(c)Ya(chn)Sa(chn)Įa(chn)Ʒ(du)ͬ(gu)ҳڮa(chn)Ʒ߀ҪM(jn)ڇ(gu)Ҏ(gu)
4ֹȾ
ڼӹ^(q)(ni)坍^(q)ͷ坍^(q)@Щ^(q)gˆTƷĽ(dng)ͨ^(gu)fM(jn)йgİƷf
(du)ӹ^(gu)ʹõĹߣca(chn)Ʒ|ֱc|ͬͬ;òͬɫԅ^(q)eá
5܇(ch)gO(sh)估ߵl(wi)ƣ
(yn)ճ(du)a(chn)܇(ch)gӹO(sh)ߵϴ
ÿ춼ҪM(jn)ϴӹ׃|(zh)ʳƷˮa(chn)ƷʳƷƷO(sh)߀(yng)ԓڼӹ^(gu)жr(sh)M(jn)ϴӹ܇(ch)gךõĵÿʹ3犾Ҫϴһ
a(chn)g܇(ch)gĵ͉ȹ(yng)ÿ춼ҪM(jn)坍܇(ch)gT(mn)ͨL(fng)Ś⣨ϵľW(wng)ֵȑ(yng)M(jn)坍
܇(ch)gĿ՚
c⾀䷨ȣól(f)M(jn)܇(ch)g՚вړͳh(hun)Ӱصףǵă(yu)c(din)Կ՚ýw(du)܇(ch)gߵıM(jn)
ˎѬõˎƷ^(gu)ȩȡ
o(w)Փ܇(ch)gM(jn)ˎѬ(yng)ԓ܇(ch)g(ni)o(w)˵rM(jn)
܇(ch)gҪT(mn)O(sh)ûW(xu)ˎƷϴ섩ĿiAgAƶ(yng)ĹƶɌؓ(f)؟(z)I(lng)ñ횵ӛˎƷҪ@Ę(bio)־Ԙ(bio)R(sh)
6(ch)c\(yn)ݔl(wi)ƣ
ڌ(du)(ch)ʳƷ}(cng)(k)M(jn)坍ւ}(cng)(k)l(wi)Ҫr(sh)M(jn)̎ζĮa(chn)ƷԭcƷͬ(k)š
(k)(ni)a(chn)ƷҪѷRѶcľx(yng)10cmc֮gҪ30cm~50cmľxڂ}(cng)(ch)؛R(sh)eѶ⑪(yng)Ƙ(bio)Ѯa(chn)ƷƷ/Ҏ(gu)a(chn)̖(ho)(sh)rŮa(chn)Ʒ^Ă}(cng)(k)ˆTɽ}(cng)(ch)ƽD(li)
Ʒ(k)(ni)Įa(chn)ƷҪa(chn)ƷƷNҎ(gu)a(chn)r(sh)gֶѷţӒ(yng)Ę(bio)R(sh)ό(ni)a(chn)ƷƷ/Ҏ(gu)κ͔(sh)rԘ(bio)Ķʹ(g)}(cng)(k)ѶR
ųˮa(chn)ʳƷ(k)ҪbԄ(dng)ضӛ䛃xԄ(dng)ضӛ䛃xڎ(k)(ni)̽^(yng)ڎ(k)(ni)ضߺײ(dng)λ(k)T(mn)Ԃ(c)ͬr(sh)Ҫڎ(k)(ni)bИI(y)(jng)У(zhn)ˮyضӋ(j)ԱcԄ(dng)ضӛ䛃xM(jn)У(du)_(du)(k)(ni)ضȱO(jin)y(c)Ĝ(zhn)_(k)ˆTҪr(sh)(du)(k)(ni)ضM(jn)^y(c)ӛ
ʳƷ\(yn)ݔ܇(ch)횱õ坍l(wi)ra(chn)ƷҪؗlҪ܇(ch)\(yn)ݔ\(yn)ݔߵϴM(fi)ҪĈ(chng)O(sh)ʩO(sh)䡣
b\(yn)^(gu)еKʳƷȫl(wi)؛绯r(nng)ˎNжa(chn)Ʒ\(yn)ݔߣb\(yn)ʳƷǰ횽(jng)^(gu)(yn)ϴҪr(sh)轛(jng)^(gu)z(yn)z߲T(mn)ęz(yn)ϸb\(yn)ʳƷ
ˆTl(wi)
ʳƷSļӹ͙z(yn)ˆTÿҪM(jn)һνzҪr(sh)߀ҪRr(sh)z飬M(jn)SˆT횽(jng)^(gu)wzϸύ
a(chn)z(yn)ˆT횽(jng)^(gu)ҪӖ(xn)(jng)˺ϸύ
a(chn)z(yn)ˆT횱ւ(g)l(wi)M(jn)܇(ch)gyκca(chn)o(w)P(gun)Ʒ
M(jn)܇(ch)g횴坍ĹñЬ
еKʳƷl(wi){(dio)xӹz(yn)λȬ(jng)wzϸύ
KʳƷl(wi)ļҪУ
Ը
(dng)ԷνY(ji)
cc
(x)ߣ
ēԻBÓмƤw
_(ki)Ԅ(chung)δ
2ӹˆTM(jn)܇(ch)gǰҪõ坍ĹQЬѥùñ^l(f)¶ӹֱʳîa(chn)ƷˆTڳƷιˆTҪֹsa(chn)Ʒ(yng)ԓo(w)ǰ?z)oڴñɹбҪɹSy(tng)һϴy(tng)һl(f)š
co(w)P(gun)Ă(g)ƷÎ܇(ch)gҲûyôֱ
3ǰҪM(jn)J(rn)ϴ |