污水明溝 的英文怎麼說

中文拼音 [shuǐmínggōu]
污水明溝 英文
open sewer
  • : Ⅰ名詞(臟水; 臟物) slops; sewage; dirt; filth Ⅱ動詞(弄臟) defile; dirty; smear Ⅲ形容詞1 (臟)...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ形容詞1 (明亮) bright; brilliant; light 2 (明白;清楚) clear; distinct 3 (公開;顯露在外;不隱...
  • : 名詞1 (挖掘的水道或工事) channel; ditch; gutter; trench 2 (淺槽;似溝的窪處) groove; rut; furr...
  • 污水 : sewage; slops; effluent; drainage; foul water; polluted water; waste water
  • 明溝 : open drain; open channel; kennel; seugh; seuch; sewer (地面排水溝); ditch; gutter; open ditch; ...
  1. Tp ( total phosphorus ) has accumulated in the whole layers of sediments from surface to 100cm. 2. the variation of non - point source pollutants after input to wetalnds with rain runoff and fields drainage the concentrations of cod, tn and nh / - n are decreased after input to wetalnds with rain runoff and fields drainage

    降雨徑流和農田排中非點源染物進入渠濕地后的變化特徵降雨徑流和農田排中的cod 、 tn 、 nh _ 4 ~ + - n進入濕地后,濃度均顯著降低,證濕地對非點源染物有很好的截留和凈化效果。
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