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MԃԒ15650250180

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1 ̎˜

͚ﺬ̎˜ͨȡQ̎;һf⌦@K̎ö·⌦^ɲӰ̎ؽٺͺˇҪ̎õĺҪ京2%(͵|֔)·̎õĺҪ京5%(͵|֔)

҇ں̎ҲƶP˜硶ΣUUȾƘ˜ʡ(GB 185982001)]ᘌ̎ĺƶָֻڡrȾƘ˜ʡ(GB428484) ЌеĵVﺬҎ0.3%(ɵ|֔)[1]ںеؽٺrȾƘ˜ʡ(GB428484)ҲҎ(Cu)500 mg/kg(As)75 mg/kg ҲؽŷMҎ

2 ͚ﺬg

2.1 p̎

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2.1.1 CеÓˮ

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1){wYÓˮ

2)^VÓˮCxęCOMÓˮy|̎Õ¶Ⱦxm÷VooĸЧЙC߷Ҫ]PI}³F΢ڵĸ߷һ^õx[2]

2.1.2 ٟ

ٟˮ̎S̎ҪkڌÓˮsރص60 ȻMДٷ֌ˮڽ^̎ٴÓˮƳڷٟtȷٌٟMٟ̎̎Чdz@ȥNк|ٟ^ҲጷһЩкwɶȾٟ̎팦OҪ^@ҲǺ͚ܶ߂ėl

2.2 ̻̎

2.2.1 ̻̎

ָ̻ԒڶԹ̻|ğoֶ̎^mںCaCl2Na-Cl ĺ̎Լ^͵̎ǰ̻һDzˮ̻_ȫ̎Ҫ[3]̻̎Ч^̎ҲMYԴ͚ĺ|ᘌ_lʹù̻һҪо

2.2.2 ΢̎

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1)΢ķNN

2)΢LhIB|ĺˮضȵ

3)ȾﻯWͬ΢ĽҲͬͬrN΢𵽸ĽЧ[4]

΢̎Kaˮ̼ȟo|haȾҲȾDMòǺo̎Ҫо

2.3 YԴ̎

2.3.1

ȱhеЙC|Էֽɹw̼ҺBȼ͵@ǿٴõYԴPоlFͨ^ķʽM̎ԸЧػ͚ٴ_lÃrֵ^õЧ

2.3.2

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1)ȌMÓˮ̎ȻúmĴ߻Mл뽹F^sѽaՄҺƷ

2)m̼ӄӄȻͨ^a̼ȮaƷ

2.3.3 ܄ȡ

܄ȡָȡܽ⺬ڔxĺȡЙCȡMл؟aɹʹõȼûsg߀ԌȡMѭhעȡͨҪcgͬòſ^ĻЧcɢ“ʹcCе“ʹcl•“ʹõ

3 ͚ﺬgڅչ

Ŀǰ⌦ں̎ѽ^MͰl_ڴ˷t߀ܶ򞶼߀̎ڌоAҲȱٵʾͬr󲿷оڌеԭMлںgоҲƳmȻ^麆һĽpʧchȾøNӄM̎tҪ֧FijɱM̎ʽҲȾ}̎mȻ\MõsԴU̎Ҳһy}

S̎gIJ- W- W“ϼg\Ìɞ͚ﺬ̎һͬrеijɷ^sҸ͚ĺҲcᘾ͚HrMзּA̎KFğo̎YԴҲδоҪ

4 YZ

һNصȾԴM̎HǭhoҲYԴѭhõĿǰ⌦ں̎ѽ˶헼gٟȡ΢̎NgֶձһľMһӏPgоFЧЧpֵ҂˼Ć}Դ:FIϢ  :

 


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