The stream quality at three headwater application points before treatment had mean pH = 4.63, 4.50, and 4.60, while the respective mean net acidity values were 16.40, 1.60, and 12.84 mg/L.

 
  • 處理前三個(gè)水源施加點(diǎn)的水質(zhì)pH平均為4.;63;4
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