ЙC(j)߷Ӿ۱ϩˎĻ
C(j)֪o(w)C(j)Ҫsˮzwwp늌Ӽкzw늺Ɂ(li)ʹzwwÓ(wn)ۣЙC(j)߷|(zh)tҪܘúü(x)Сɢw׃ôִ܌(sh)ĶڳЙC(j)(yng)xͻx߷ӻHCALT35FL45C(yng)xLT25LT27xͣҲɞ鲻xӈF(tun)朠Y(ji)(gu)x߷ӻzwؓ(f)늺ɣՓv(yng)x͵ܘȞ鏊(qing)ͬr(sh)(du)ؓ(f)zw߀кÓ(wn)(yng)xӸ߾cȞmϣøˮwĽY(ji)(gu)ʹƬwĶ˳
ЙC(j)߷Ӿ۱ϩˎĚw
۶ϩȻ@ʮ(gu)ԁ(li)ˮSM(jn)Ќ(sh)(yn)(du)ڮa(chn)ƷduѴ_J(rn)ۺo(w)dua(chn)ƷduԃHͬwĺP(gun)(j)(du)HCAϵЃˮM(jn)duu(png)r(ji)ͨ^(gu)dueduͻ׃?ni)?xing)ָ(sh)(yn)_J(rn)HCAϵЮa(chn)Ʒښκ5%r(sh)o(w)duýoˮ̎NˎwҊ(jin)ߣ
ߣ ۱ϩˎQw(sh)H^ռS HCA <5% 91.25mg/ꡣ 14.28 FL45C <0.5% 9.125mg/ 1.43 LT35 <0.25% 4.563mg/ 0.71
ע(sh)H^Ӌ(j)(j)
A ٶۺКwˮw^(gu)δκΓpʧȫˮw
B (j)(gu)Hy(tng)Ӌ(j)Tÿÿ2
C oˮ̎^Ͷˎ2.5ppm
D Ӌ(j)㹫ʽ飨HCA
ÿˮͶˎw365day/year
=(2106ppm)(2.5106ppm)5%365day/year
=91.25mg/.
Y(ji)ՓҊ(jin)
۱ϩSҳԁ(li)ʹúокܴͻS(li)ˮ|(zh)2008ɹ،HCAa(chn)Чؿˮ|(zh)ǣڇ(gu)(ni)߷֮a(chn)ƷHCAĆwܱCˇ(yn)CSˮİȫ_ˮߵwִʹ҂һ̽ӿɿЧˎͨ^(gu)ˮ(w)˾2000M(jn)20NЙC(j)o(w)C(j)߷ˎĺYx(sh)(yn)ɹ،xFL45CLT35a(chn)(sh)`CFL45CLT35ȡHCAC(du)wo(w)duo(w)a(chn)аl(f)F(xin)FL45CLT35w̶ͬȵϸ(wn)}@҂M(jn)һ̽ķ
Һw(yng)x;۱ϩPAM߷늽|(zh)
LT鎧и늄(sh)ͷҺw(yng)x߷늽|(zh)
LT35һNڳ͵Һwˮܽ
LT35ѫ@(gu)h(hun)֣U.S.EPA)J(rn)C
LT35^SͶӝȞ25mg/l
ʹԭt
LT35Ҫ;oˮ̎ĻڏUˮ̎СʹLT35@pٻųo(w)C(j)XFȣͶ
LT35(du)ڻ^(gu)еPH^m÷
۱ϩPAMԠ
1^Ԡ SɫҺw
2Чɷ 40%+1%
3 1.09+0.02
4PH؛r(sh)
5ճ
1؛Һ 8001400cps(3S10r.p.m25)
21%Һ С200cps(1S50r.p.m25)
6۱ϩPAMܽ
7c(din) -20
۱ϩPAMҺüʹ
ڌ(sh)(yn)0.25--0.5%ȶȵҺLT35ͨ^(gu)M(jn)һϡ0.05%.
a(chn)h0.25--0.5%ĝͶע⣺ýʽӋ(j)Õr(sh)зb
LT35Ļ͗l_(d)^Ч(dng)ʹßo(w)C(j)r(sh)LT35(yng)ڟo(w)C(j)ͶijЩr£ɰl(f)F(xin)LT35co(w)C(j)ͬһc(din)Ͷӕr(sh)Ч@
۱ϩPAMwͶ
LT35ͶȡQˮ|(zh)Լxßo(w)C(j)һͶ10mg/L
۱ϩPAMă(yu)c(din)
ɜpٟo(w)C(j)Ͷȡo(w)C(j)
pٟo(w)a(chn)
ˮ̎ɱ
PH(du)^(gu)̵
ơ(ch)̈́ڄ(dng)(qing)
g
LTpg(yng)c̿TFX\Ȳ|(zh)|]ʹҺز|(zh)鲻PwSϩ۱ϩ
ȫc
LT35ζduԡ
(ch)
LT3540Ƀ(ch)6(g)5--25Ƀ(ch)12(g)h(ch)Ȟ0.25---0.05%
FL45CB
10000100000
ҺB(ti)Ч20%40%
(yng)x
ճȣ40%r(sh)100022000cps
(du)xӾ߷(wn)
cٻʹ
ɴ?j)?ch)