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ˮ̎S˸÷VS͞Vu
ˮ̎S˸÷VS͞Vu
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     V،c^VЙCYһǼÓ^Vܺ϶һ̎Ԫ Oڶسˮ֮c̎ԪMYϣÓסȥҸȶN

     V؄emˮS˸磺һB˜һA˜ʵһA˜رˮ 

     V г^45\ʹÕrgϵy(tng)܉ͬrȥTN(NO3-N)SSTP|þҎ(gu)ΠʯӢɰɰֱ2-3mmUˮc|Ĥȫ|ʹ̕Ķˮ_ϵy(tng)a(chn)κӰ푡


VS͞Vu÷

1ˮ̎S˸

2ˮ̎

3I(y)Uˮ̎

VS͞Vu

1pӸӘ죬ʹˮͿ՚Ȼγɽ

2һwʽYڞVuɽ_ϴrě_HDPE|Ⱥ͛_􏊶ȸ

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5pʩ


V͛]ʽMˮ

ͨȱl£ܽ.20.5mg/Ll(f);

VMˮˮˮеܽ45 mg/L^̼ܽԴĺMЧVӵĽ;

͛]ʽMˮ˵ˮȜp̼ԴͶ˳ˮˮ|

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