⾀ԭĽB
⾀늴ŲһNԭеӏĸAAr(sh)(hu)Ѷ늴Ųጳ늴ŲԽ(qing)L(zhng)Խ̣ܿҊIJL(zhng)400nm-780nm1nm=10-9m(du)ہf 400nm늴Ų@ʾmɫɫ780nm늴Ų@ʾɳɫtɫ⾀ָL(zhng)400nm߀̵늴ŲVɫ^(q)֮⾀Ultraviolet(jin)QUV⾀ָͨDzL(zhng)100-400n늴Ų˵۾ܿ⾀
100-400nmL(zhng)⾀䌦(du)wӰ푼UV-AUV-BUV-CV-UVUV-AָL(zhng)315-400nm⾀UV-Aʹ˵Ƥwa(chn)ɫأʹƤw׃
UV-BڲL(zhng)280-315nm⾀UV-B°Ƥw𰙼yϻUV-CIJL(zhng)200-280nm254nmКЧ
L(zhng)240-270nmUV-CֱƉļ(x)DNAÓǺᣩRNAǺᣩʹѸ
L(zhng)100-200nmVUV185nmܮa(chn)ڿ՚лܽˮеijܰļ(x)Ɖʹ
ڵ֪ʽDNARNA鷱ֳzĻA(ch)DNARNA4NW(xu)ԪM
A--Adenine T--Thymine C--Cytosine
(x)ֳr(sh)DNAеL(zhng)朴__ÿlL(zhng)L(zhng)AԪ(hu)TԪBÿlL(zhng)朶ɏ(f)ƳcxһlL(zhng)ͬӵ朗l֏(f)ԭǰDNAɞ(x)ĻA(ch)L(zhng)240-270nm⾀ܴDNAa(chn)|(zh)(f)Ƶ(x)DNA RNAƉĺa(chn)|(zh)ͷֳцʧ(x)һںֳܷܶļ(x)͕(hu)Ѹ
Pʽٶȿ졢ЧʸЧãˮ̎Ҫ10犺Ϳɚˮв(x)99.99%
ˮ(jng)(hu)׃W(xu)|(zh)Ҳ(hu)Ⱦ(jin)ʹ÷㣬вͬĶͮa(chn)ƷÑxֻҪڸQ⾀ϴʯӢܼɡ
weСpL(zhng)ɱcȾ@ă(yu)Խԣ˱Vʹ
O(sh)ʯӢ(zhn)wM(jn)ˮˮڵȲֽMɡ
ճע(xing)
\(yn)^УҪͨ^εԴ_P(gun)ֹͣO(sh)乤t|
ԴҪY(ji)졢Ӊߜؼӟt(hu)Դp
ҪԼԾSO(sh)һҪI(y)늹ʩ
ҪӲײO(sh)ǻw
𱣳O(sh)ǻwƹ坍ˮεƹ
O(sh)ǻwƹҪѷsӰO(sh)乤
ҪO(sh)ǻwƹϷ
ÑṩԴһҪՇ늰ȫҎ(gu)M(jn)нӵ
F(xin)F(xin)r(sh)Ո(qng)RДԴֹͣ\(yn)D(zhun)̎ڮB(ti)Bm(x)\(yn)D(zhun)(hu)|늼(zi)ȇ(yn)¹
ճz
O(sh)ÿʹ4-5ܺҪ(du)O(sh)M(jn)ЙzעПoЮr
Դ^l(f)ᣬПζ
ܵӲӿڲʯӢ܃^Ƿ©ˮ
ƹָʾǷ
ʵ
ϡ
b
1ע(xing)bˮƽb҃(ni)̶ָ֧ܹĻA(ch)_(ti)ϣͨM(jn)ˮˮڣb҃(ni)λ]ˮ㣬ϹˇҪ⣬߀Ҫעаbλܳ⾀ܵĿgwʽO(sh)늿䰲bbøh(hun)(du)Ȳ40棬ogԚwo(do)늉mo(qing)(dng)͛_
2ba(chn)Ʒܵʽɂ(g)ˮڿɸ(j)ܾxһ(g)M(jn)ˮڣһ(g)ˮɸ(j)ÑҪPʽʽڸQܺʯӢһ(c)Ҫ1.6mĿga(chn)Ʒbͨˮԇ(yn)©ˮȻ_Դ(dng)_J(rn)3-5犺ȴˮyT_M(jn)ˮyT@r(sh)C(j)_ʼ\(yn)
3So(h)
1ʯӢܵIJж
P(gun)]Դ_ɂ(c)o(h)wȡܣжɶˉwȡˮ(ni)“O”zȦʯӢ
2ʯӢܵĽMb
ˆTҪֱֽ|ʯӢܱŪKӰʯӢ܌(du)ɶˮλʯӢܣɶ
Ҫ“O”zȦQowȲ^ʯӢͨˮԇ(yn)©ˮppQow©ˮֹbϟܾͿ\(yn)
塢ʹ×l
F^0.3ppm0.3mg/L 䣺^0.05 ppm0.05 mg/L
wҸ^10 ppm10 mg/L i^0.5 ppm0.5 mg/L
ˮ|(zh)Ӳȣ^120 mg/L ɫȣ ^15
ˮأ5桫60