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  • ַ˳ʺϴ幤ҵ
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һҪ೤ʱ䲹һ޲Ʊ_¼

Դhttp://www.nani-s.com/ ʱ䣺2014-08-15

ϵķչƶǵĽڹ¯ˮѭˮijǰЩ귢չĸмʹú޲Ʊ_¼Ͷ޲Ʊ_¼޲Ʊ_¼ˮɱά򵥱ԽԽӦ޲Ʊ_¼˷˸мش޲Ʊ_¼޲Ʊ_¼ݴˮˮʵIJͬ޲Ʊ_¼޲Ʊ_¼޲Ʊ_¼һ3 - 6²һμ޲Ʊ_¼

,һΪ0.2 - 0.5mg/L޲Ʊ_¼ˮ¯˵ԷϹ涨ˮʱ׼ΪˮҵһҪڶʱעˮ¶޲Ʊ_¼޲Ʊ_¼޲Ʊ_¼Ϊˮеܽả(ֳƳ)ʿ

ԭӦԭ޲Ʊ_¼ͨʽʽųԹܵ¯ѭˮܽʴˮܽ ȶҿȳҪرͳĿͳɹʹ޲Ʊ_¼˷˴ͳѧҩжкȱ

Ϊԭֱӻԭ޲Ʊ_¼ԴԻԸ޲Ʊ_¼ˮеӦFe3O4޲Ʊ_¼޲Ʊ_¼ҩøߵȱ޲Ʊ_¼ûܲõƹӦΪṩµIJο޲Ʊ_¼޲Ʊ_¼

ԶƵʱ׼ϴ5 ڵʱһ趨6Сʱ޲Ʊ_¼ʿ֪ˮܽΣ޲Ʊ_¼޲Ʊ_¼ˮеܽԹ¯ˮ豸Σ޲Ʊ_¼޲Ʊ_¼޲Ʊ_¼

ʵķµļ۸ȴѯ޲Ʊ_¼벦24Сʱߣ13436809632޲Ʊ_¼޲Ʊ_¼޲Ʊ_¼̻010-59455085޲Ʊ_¼޲Ʊ_¼ϵˣ;Ʒ˽⣺http://www.nani-s.com/

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