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Ca2++2Na-EXCa-EX2+2Na+1

Mg2++2Na-EXMg-EX2+2Na+1

ʽеEXʾxӽQ֬@ЩxӽQ֬Y(ji)Ca2+Mg2+֮ԭ(ni)Na+xጷų

֬|(zh)resin matrix(ni)ȻcӲˮܛ^УcxӕuʹúıMtQ֬ܛЧҲu@rҪ߀ԭregenerationĹҲÿ̶rgضȵ}ˮһ10%䷴(yng)ʽ£

Ca-EX2+2Na+}ˮ2Na-EX+Ca2+

Mg-EX2+2Na+�}ˮ2Na-EX+Mg2+

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ȥxӷĿnjܽˮеğoCxųcӲˮܛһҲxӽQ֬ԭ@ ʹÃɷN֬-xӽQ֬cxӽQ֬xӽQ֬ÚxӣH+QxxӽQ֬tÚxӣOH-QxxcxӻY(ji)ϳˮ䷴(yng)ʽ£

M+x+xH-ReM-M-Rex+xH+1

A-z+zOH-ReA-Rez+zOH-1

ʽеĵM+xxx늃r(sh)M+xxcxӘ֬H-ReĚxӽQA-ztxӣz늃r(sh)A-zcxӽQ֬Y(ji)ጷųOH-xH+xcOH-xӽY(ji)ἴԵˮ

@Щ֮֬ıM֮ҲҪ߀ԭxӽQ֬Ҫ߀ԭ෴ģxӄtҪA߀ԭxӽQ֬Nxӵď̶ȼP(gun)ϵ£

Ba2+>Pb2+>Sr2+>Ca2+>Ni2+>Cd2+>CU2+>Co2+>Zn2+>Mg2+>Ag1+>Cs1+>K1+>NH41+>Na1+>H1+

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S02-4+>I->NO3->NO2->Cl->HCO3->OH->F-


B͸ЧܽˮеğoCЙC(x)ԭwҪ˽"B͸"ԭ֮ǰҪȽ"B͸osmosis^^B͸ָ԰͸Ĥ_ɷNͬȵҺ|(zh)͸^͸Ĥt^͵һˮӕͨ^͸Ĥ_^ߵһֱɂ(c)ĝȞֹ߀]_ƽ֮ǰڝ^ߵһuʩӉtǰ֮ˮƄӠB(ti)rֹͣ˕rĉ "B͸ (osmotic pressure)"ʩӵڝB͸rtˮݵƄӕУҲǏĸߝȵһ(c)͝ȵһ(c)@NF(xin)ͽ"B͸"B͸ļЧ_xӵČچ΃rxӣmonovalentionsųʣrejectionrate_90%-98%prxӣdivalent ions_95%-99%ңԷֹ200ص|(zh)ͨ^

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B͸ĤxˇO(sh)ӋгҊŽ׷N

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һη(dng)÷B͸s^̕rһΝs_ҪrԲ@Nಽʽʽ@NʽsҺwweɜpٶߣa(chn)ˮ(yng)Ӵ

ۃɼһη(dng)ˮ}ҪNaCl35000 mg/L500mg/LrtҪ}ʸ_98.6%һ_rɷ֞ɲMһȳȥNaCl 90%ڶُĵһˮȥNaCl 89%_ҪĤij}ʵˮĝB͸ָߕrÃɲ^(jng)ͬrڵ͉͝\ЕrĤʹÉ

ܶ༉B͸ڴУһsҺڶĹҺڶsҺһĹҺ˕rڸ͸^ˮwֱųS(sh)ˮĻsҺwwepٝ˱CҺwһͬrƝOĤM(sh)Ŀ(yng)up


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sǹυsҲЧˮ̎κβɓ]l(f)Եs|(zh)ǟoųɓ]l(f)ԵȾ߀Ҫܴăˮہ


ĚCƉļ(x)z|(zh)ʹoֳشķ(yng)ǺӃ(ni)pyrimidine}׃pwdimerһʹõ͉ˮy늟˹253.7nmL⾀⾀ԭcչֻͬǟ܃(ni)ͿΞ|(zh)ܵIJ|(zh)Dz⾀͸ʸߵʯӢһ⾀b;ͼˮ


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2ȫP⚤ʹÉL

3ܿɲքϴԄәCеϴʽ

4ȫԄӿϵy(tng)ܻ


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•ָ̎lʱ˶ lʷ(>18 kHz)•錦•W(xu)ó•ٻW(xu)(yng),߻W(xu)(yng)a(chn)•W(xu)(yng)ͨ^•ջ^̌F(xin)•ջ•,ȻSջݱژOСĿg(ni)ጷų,ʹ֮ضcҺwh(hun)Юa(chn)ĸߜ(5 000 K)͸߉(5107 Pa),γɡc(Hotspot),Ķ_ٻW(xu)(yng)ͨ,󻯌W(xu)(yng)


ó•g(sh)ˮеĻW(xu)Ⱦ,yЙCȾǽl(f)չˮ̎g(sh),ǏUˮyЙCȾ,Ŀǰȡ˲eĽY(ji)ȥЧʸ(yng)rg̡O(sh)ʩռeСȃ(yu)c,•g(sh)̎΢ȾˮߝyЙCUˮԼˮ͹I(y)Uˮ蹸ȷо,ȡ^ijɹc⾀W(xu)̎,•Ⱦֱ̎,O(sh)Ҫ


ﻯW(xu)ˮ̎ȻĸN(x)΢UˮЙCֽD(zhun)ɟo|(zh)ʹUˮԃﻯW(xu)ˮ̎Էֻ෨Ĥ̎ϵy(tng)ˮ̎

ﻯW(xu)ˮ̣̎

ԭˮš{(dio)(ji)ء|ءء^Vˮ

1ˮ̎

1ؚⷨ1968 ɵһؚˮ̎Sijɱ½, ؚⷨõV(yng)

2ˮؚؚⷨصȿӳˮĉ, Ķʹˮܽ, ܽٶҲ (yng), , ˮؚˮеܽҪؚͨ صĸ, һnjԭ4 m ӵ10 m 

3ؚⷨˮMɵĻҺͨ^, ڸa(chn)ؓ(f), ĶдĿ՚,՚cҺMгֽ|, ˮ, Ķʹ̎ˮЧʵõ

4ͶӻW(xu)̿ڻ෨ؚͶӻW(xu)̿, @ஔ(dng)M̎ͬrMﻯ̎�ֿ̿΢dwЅf(xi)w, BOD COD ȥ, ʹˮ|(zh)

5|@Ǽл෨^VcһNˮ̎, Խ|شһؚ, Խ|ش泣õijء

6ؚܵ˷ʹˮډܵ(ni)Mлؚ, ͬrM^LxݔO(sh),ͶYMúͲMþɽ

ؚ⣺ʽؚʹؚL(fng)Cs՚ⲻعUˮУCˮһܽԾS΢ֽˮЙC_ˮ̎ăЧ


2Ĥˮ̎

(1VأʹUˮ^LڞVϱĤͨ^g|(zh)QʹUˮЙCオ⣬_ˮ̎ăĿ

(2D(zhun)Pɹ̶һMSϵgܽĈAPMD(zhun)ĈAPLһĤ_ˮ̎Ч

|΢ȫڏUˮÙCеO(sh)Uˮг՚ʹUˮЙCオԃUˮ


3̎ϵy(tng)

(1؝BVĤе΢ֲϵȾăMˮ̎ͬrˮеˮʁMr(nng)ľL

(2ˮȣ@Nˮ̎ҪĿĞԳÃˮ


4ˮ̎Å΢ֽˮЙC_ˮ̎Ŀģͬra(chn)CO2Țwˮ̎ҕҰ



xӽQ

촲ǻxӽQĺQᘌxӽQg(sh)O(sh)ӋO(sh)^촲ǰһxӽQ֬bͬһQbУwеxMнQÓꖘ֬ıرꎘ֬ڻ촲(ni)ꎘ֬ꖘ֬¡һꎘ֬bı12Ҳb11.5ɰͬ֬鿼]x촲Ҳ֞w(ni)ͬʽ촲wʽ촲ͬʽ촲\м^̾ڻ촲(ni)MУr֬ƳO(sh)ꖡꎘ֬ͬr踽O(sh)


촲̎ˇO(sh)xӽQwO(sh)䡣wO(sh)Ҫ֬x()֬֬As֬AO(sh)ˮ̎ҕҰ


O(sh)䃞(yu)c

1ˮˮ|(zh)(yu)ˮpHֵӽ��

2ˮˮ|(zh)(wn)̕rg\Зl׃Mˮˮ|(zh)M\ٵȣ촲ˮˮ|(zh)Ӱ푲��

3g\Ќˮˮ|(zh)ӰС֏(f)ͣ\ǰˮ|(zh)ĕrg^

4_100%


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