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邱實(shí)寶貝銅蟲(chóng) (初入文壇)
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[求助]
摘要翻譯,求高手幫忙,不勝感激
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| 對(duì)山東省臨沂市武河濕地的實(shí)地考察及水樣采樣,并對(duì)水體中的N、P、COD、BOD等水質(zhì)指標(biāo)進(jìn)行測(cè)定與分析,實(shí)驗(yàn)結(jié)果證明武河人工濕地對(duì)TN、COD、BOD的去除率分別為55%、76%與70%,對(duì)P的去除率較低。武河濕地8個(gè)采樣點(diǎn)的TN平均濃度為26.55mg/L,TP平均濃度為0.125mg/L。根據(jù)Thomas的水體富營(yíng)養(yǎng)化程度劃分標(biāo)準(zhǔn)分析,武河濕地水體的總磷與總氮含量均處于“富”級(jí)富營(yíng)養(yǎng)化程度,所以武河濕地水體富營(yíng)養(yǎng)化程度整體較高,對(duì)污水處理潛力未能得到充分發(fā)揮。 |
鐵桿木蟲(chóng) (文壇精英)
金蟲(chóng) (小有名氣)
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The constructed wetlands of Wu river have on a field trip and taken water samples in the city of Linyi of Shandong Province. The water-quality indexes, such as N, P, COD and BOD, are measured and analyzed. The experimental results suggest, the constructed wetlands could remove 55% of TN, 76% of COD and 70% of BOD, only a low removal rate of P. It has eight sample point which average concentration of TN and TP are 26.55 and 0.125 mg/L. According to the standard of eutrophication degree analysis(Thomas), the TP and TN are in the rich degree of eutrophication level. therefore, The eutrophication degree of constructed wetlands of Wu river is high overall, indicating wastewater treatment doesn't develop well. 如有錯(cuò)誤一二,請(qǐng)見(jiàn)諒~~~ ![]() ![]() |
銅蟲(chóng) (初入文壇)
金蟲(chóng) (小有名氣)
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