biochemical oxygen demand 中文意思是什麼

biochemical oxygen demand 解釋
生化耗氧量
  • biochemical : adj. 生物化學的。n. 生物化學物質。adv. -ly
  • oxygen : n. 【化學】氧，氧氣。
  • demand : vt 1 要求，請求；需要。2 詢問，盤問，追究。3 【法律】召喚。vi 要求，查問。 ★後面子句中的動詞，美...
  1. The other curve shown in fig 1. 5 corresponds to the biochemical oxygen demand (bod).

    圖1-5的另一曲線相當于生化需氧量（BOD）曲線。
  2. A proportion of the samples are sent to the epds environmental microbiology laboratory where they receive same - day analyses for e. coli, faecal coliforms, and 5 - day biochemical oxygen demand. the remainder of the samples are stored in a cold room before being delivered to the government laboratory, where they are analysed according to the 39 other parameters outlined in chapter 2

    部分樣本會送往署內的環境微生物學化驗室即日進行大腸桿菌糞大腸菌群和五天生化需氧量分析，其餘樣本則先存放于冷凍室，稍後送交政府化驗所，根據第二章所述進行39項其他參數的分析。
  3. Water quality - determination of biochemical oxygen demand after n days - method for undiluted samples

    水質.數天後生化需氧的測定.非稀釋樣品法
  4. " water quality. evaluation in an aqueous medium of the " ultimate " aerobic biodegrability of organic compounds. method by analysis of biochemical oxygen demand closed bottle test. "

    水質.評價含水介質中有機化合物的"最大"需氧生物降解力.生化需氧量分析法
  5. Bod biochemical oxygen demand

    生化耗氧量
  6. Photo of biochemical oxygen demand bod5 in the river beas

    圖片雙魚河rb3的五天生化需氧量
  7. Biochemical oxygen demand meter for seawater

    海水生化需氧量測定儀
  8. Municipal sewage. determination of biochemical oxygen demand after 5 days. dilution and seeding method

    城市污水.五日生化需氧量的測定.稀釋與接種法
  9. Water quality - determination of biochemical oxygen demand after n days - dilution and seeding method with allylthiourea addition

    水質.數天後生化需氧的測定.加入烯丙基硫醇的稀釋和接種法
  10. Organic pollution of river water is measured by three parameters, namely 5 - day biochemical oxygen demand, chemical oxygen demand, and total organic carbon

    水中有機污染含量是透過三項參數計量：五天生化需氧量化學需氧量及有機碳總量。
  11. Water quality - evaluation in an aqueous medium of the ' ultimate ' aerobic biodegradability of organic compounds - method by analysis of biochemical oxygen demand closed bottle test

    水質.用生化需氧量分析法評估水介質中有機化合物最大需氧生物降解能力封瓶試驗
  12. This course demonstrate the important sorts of wastewater analysis, it includes chemical oxygen demand ( cod ), biochemical oxygen demand ( bod ), suspended solids ( ss ), volatile suspended solids ( vss ), ammonia nitrogen, organic nitrogen, nitrite nitrogen, nitrate nitrogen, orthophosphate, total phosphate, sulfate, and sulfide

    本課程包含污水分析重要項目的原理解說及實驗分析，分析項目包括：化學需氧量、生化需氧量、懸浮固體物、揮發性懸浮固體物、氨氮、有機氮、亞硝酸鹽氮、硝酸鹽氮、正磷酸鹽、總磷、硫酸鹽及硫化物。
  13. Farmers outside the prohibition areas were permitted to continue rearing livestock, but they were required to properly dispose of their waste and treat their effluent so that it complied with standards of no more than 50 mg l of suspended solids and 50 mg l of 5 - day biochemical oxygen demand by the mid - 1990s

    禁制區以外的禽畜農戶繼續獲準飼養禽畜，但必須適當地處置禽畜廢物和污水，在1990年中期之前達到污染物排放標準，即懸浮固體含量不超過50毫克公升，五天生化需氧量不超過50毫克公升。
  14. Those key parameters that the epd monitors and uses for calculating the wqo compliance rate include ph, dissolved oxygen, 5 - day biochemical oxygen demand, chemical oxygen demand and suspended solids

    環保署用於監測和評估水質指標達標率的主要參數包括酸鹼值溶解氧五天生化需氧量化學需氧量及懸浮固體。
  15. The parameters used for calculating wqo compliance include ph, suspended solids, dissolved oxygen, 5 - day biochemical oxygen demand, and chemical oxygen demand

    用於計算水質指標的參數包括酸鹼度懸浮固體量溶解氧五天生化需氧量及化學需氧量。
  16. Low dissolved oxygen can be harmful to most aquatic life, whereas high 5 - day biochemical oxygen demand and ammonia nitrogen levels indicate the presence of organic pollution and sewage contamination

    溶解氧含量過低會危害大部分水生物的生存，而五天生化需氧量和氨氮水平則顯示河溪受有機物和生活污水污染。
  17. Water quality - physical, chemical and biochemical methods - method for the determination of the chemical oxygen demand

    水質.第2部分:物理化學和生物化學方法.第34節:化學需氧量測定方法
  18. Bods apparatus for the estimation of biochemical oxygen demand with microbial sensor

    用微生物傳感器評估生物化學需氧量
  19. This method measures the reduction over time in the overall organic pollution load in a given river catchment area, expressed in terms of kilograms of biochemical oxygen demand per day kg bod day

    這套方法通稱為污染減幅量，可計算個別河溪集水區某一段時間內有機污染物總量的減幅，這是以每日生化需氧量千克數值表示千克生化需氧量日。
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