除氮化物 的英文怎麼說
中文拼音 [chúdànhuàwù]
除氮化物
英文
denitrify-
In combination with project example of the application of microporous aeration and carrousel 2000 oxidation ditch process in a municipal sewage treatment plant, the advantages and disadvantages of the process flow compared with others were described ; the basic principle of degrading organic substance and removing phosphorous and nitrogen by means of the process flow was analyzed ; the main design parameters and economic and technical indices for various structures were put forward
結合某城市污水處理廠採用微孔曝氣、卡魯塞爾- 2000型氧化溝工藝的工程實例，闡述了該工藝流程相對于其它工藝流程的優、缺點;分析了該工藝流程降解有機物及除磷、脫氮的基本原理;並提出了該工藝流程中各構築物的主要設計參數及技術經濟指標。67 - 154. 02 % ( no determinate in paddy field on quaternary red clay ), respectively. after organic amendments and fertilizers were added to the metsulfuron - methyl - contaminated soils, microbiai biomass c increased by 0. 23 - 113. 14 % in paddy field on desalting muddy polder, 0. 30 - 46. 48 % in blue clayed paddy, and 1. 82 - 83. 76 % in paddy field on quaternary red clay, respectively, microbiai biomass n in correspoading soils by 4. 27 - 67. 87 %, 5. 43 - 58. 36 % and 5. 05 - 95. 40 %, respectively, and microbiai biomass p by 6. 03 - 139. 59 % 4. 09 - 141. 26 % ( no determinate in paddy field on quaternary red clay ), respectively
（ 4 ）添加有機、無機物質后，勞去津除草劑污染的三種土壤中微生物生物量碳、氮隨培養時間變化的趨勢基本一致，即0 ~ 7d微生物生物碳、氮降低，但第7d時，添加有機、無機物質的處理中微生物生物量碳、氮均高於僅加養去津的處理和空白對照; 7 ~ 14d微生物生物量碳、氮迅速增加; 14 ~ 42d又下降， 42d后變化較小。With the domestic and foreign advanced oxidizing preconditioning ( it can remove ammonia and nitrogen organic material, humic acid, magnesium and hvm film ) separating technology, it separated solid precipitant from brine so as to obtain purified salt brine
該工藝採用國內外先進的氧化預處理除氨氮有機物、腐植酸、鎂和hvm膜分離技術將反應生成的固體沉澱物從鹵水中分離出來，從而得到純凈的鹽鹵水。The dry catalytic aqueous ammonia char removes co2 / sox / nox from fossil fuel combustion while producing of a superior carbon - nitrogen - sulfur fertilizer
乾燥接觸反應的含水氨木炭從燃料燃燒中除去二氧化碳、硫化物和氮化物，與此同時，一種很好的碳-氮-硫肥料產生了。This paper reviewed new progress of biosensor applying to environmental monitoring, including detection of arsenide, sulphide, insecticide and herbicide ' s remains, on - line monitoring of wastewater quality, measurement of bod and ammonia nitrogen, detection of phenol and odorous compounds, as well as monitoring of air and exhaust gas
摘要綜述生物傳感器應用於環境監測的最新進展，包括對砷化物、硫化物和殺蟲劑及除草劑殘留物的檢測，對廢水水質的在線監側，對bod和氨氮的測定，對酚類和有氣味的化合物的檢測以及對大氣和廢氣的監測等方面。Putting the potassium permanganate into the filter can improve its effect, the removal of organics and ammonia is increased, the influent concentration can satisfy the water reuse standard. but the turbidity of influent is unsatisfactory. the c / n ratio is the key factor to influence the nitrogen - removal of the anoxic / aerobic two - stage baf when the reflux ratio 、 hydraulic loading and the ratio of gas to liquid in aerobic filter are fixed. the anoxic / aerobic two - stage baf has a good removal of organics at different c / n ratio when the reflux ratio is 2, hydraulic loading is 2. 55m ~ 3 / m ~ 2 ? h and the ratio of gas to liquid in aerobic filter is 3 : 1. the influent concentration of organics is blow 7mg / l. from the beginning to 30cm of the anoxic filter, the removal of the organics is significant ; as the c / n ratio increasing, the influent concentration of ammonia is decreasing. when the c / n ratio is 3. 60, the enfluent concentration of ammonia is 3. 05mg / l which satisfies the water reuse standard. when the c / n ration is less than 3. 60, because of the imperfection
迴流比為2 : 1 ，水力負荷為2 . 55m3 / m2 ? h ，好氧柱氣水比為3 : 1時試驗表明:不同的c / n （ 1 . 05 7 . 45 ）下，兩級曝氣生物濾池對有機物有很好的去除作用，出水有機物濃度小於7mg / l ，其中在缺氧柱進水端30cm內對有機物的去除最為明顯;隨著c / n的增加，系統出水氨氮濃度降低，當c / n為3 . 60時，出水氨氮濃度降到3 . 05mg / l ，已經滿足回用水的氨氮標準; c / n < 3 . 60時，因為缺氧柱的不完全反硝化，體系中硝酸鹽氮和亞硝酸鹽氮發生積累影響了好氧柱的硝化反應使氨氮降解效果較差;系統對總氮的去除隨著c / n的增加而增加，當c / n為3 . 60時，出水總氮已經降到11 . 18mg / l ，滿足回用水的要求。Fighting nitrogen oxide on the streets is the latest twist
在香港，水泥板上塗了二氧化鈦，可以去除90 %的氮氧化物。After hydrotreating heavy feedstock, sulfur compounds, nitrogen compounds and metals contaminants can be removed and good rfcc feedstock can be obtained simultaneously a small amount diesel and naphtha are produced by creaking heavy oil
對重質原料進行加氫處理后，可以脫除其中的含硫、含氮化合物及金屬雜質，為重油催化裂化裝置提供優質的原料，同時可將重質油裂化生產少量的柴油和石腦油餾分。N sources ( including organic and inorganic n tested ) and c sources tested could restrain methane oxidation. cellulose inhibited methane oxidation most weakly while the high concentration of methanol and glucose did dramatically, but the proper concentration of methanol could stimulate soil methane oxidation sharply. in the middle process of methane oxidation, addition of glucose could restrain methane oxidation shortly but the inhibition could be relieved about 5 days later when supplied again with enough oxygen
土壤微生物是甲烷氧化的主要生物類群，含水量對土壤甲烷氧化活性有明顯影響，過高或過低對甲烷氧化均具有抑制作用；氮源（包括有機和無機氮源）對甲烷氧化均有抑制作用；不同碳源對甲烷氧化的影響各異，纖維素對甲烷氧化抑制作用最小，而高濃度的甲醇、葡萄糖則對甲烷氧化具有強烈抑制作用；而適當濃度的甲醇可極大促進土壤對甲烷的氧化：在甲烷氧化過程中加入葡萄糖能迅速抑制甲烷氧化；在加入葡萄糖的同時保持瓶中充足的氧氣，則這種抑制作用可以在重新培養一定時間后得到解除。Removal of basic nitrogen compounds from distilled diesel using room - temperature ionic liquid
室溫離子液體脫除直餾柴油中堿性氮化物The denitrifying dephosphatation processes were developed based on the p - uptake capability of the denitrifying phosphorus removal bacteria ( dpb ) under anoxic condition
摘要反硝化除磷工藝是根據反硝化聚磷菌（ dpb ）的攝磷特點而開發的新型生物脫氮除磷工藝。Standard test method for analysis of demethanized hydrocarbon liquid mixtures containing nitrogen and carbon dioxide by gas chromatography
含有二氧化氮和二氧化碳的餾除甲烷烴類液體混合物的氣相色譜分析標準試驗方法To remove nitrogen from wastewater using biological nitrification, biological de - nitrification, biological nitrification de - nitrification, chlorination and ion exchange, etc
除氮：去除廢污水中氮成分，常用的方法有：生物硝化法、生物脫硝法、生物硝化Removal of basic nitrogen compounds from light fcc gasoline by adsorption
吸附法脫除催化輕汽油中堿性氮化物Under the permitted conditions, the all - scale plant was made to pre - ozonation. the results showed : ( l ) the optimal advanced purification drinking water process should be " regular treatment + ozonation + biological activated carbon ". though pre - ozonation had no effects on ammonia nitrogen in the water of micro - pollution water source, instead the turbidity of pre - oxidation finished water was raised, it had effects on killing bacteria and removing algae, and controlling the growth of micro - organism
得出如下結論： （ 1 ）最優化的深度處理飲用水的工藝應該是「常規處理+臭氧化+生物活性炭」 ，如果投加預臭氧，對微污染水源水中的氨氮沒有效果，反而引起預氧化出水的濁度升高，但是對滅菌除藻，控制微生物的生長有一定的作用。Rf plasma system 9200 is a barrel - type batch stripping system with optional high temperature capabilities for photoresist removal, nitride etch, and other cleaning applications in semiconductor and mems fabs
射頻等離子體9200是桶式爐脫模體，擁有可控制的高溫系統可去除光阻材料、氮化物蝕刻和半導體與微型機電系統等方面的清洗功能In modern plants the gases produced by combustion ( flue gases ) then pass through devices that remove particulates and oxides of sulfur and nitrogen before being exhausted via smokestacks into the air
現代的電廠中，燃燒產生的廢氣會再通過其他設備，去除硫與氮的顆粒及氧化物，最後才經由煙囪排入大氣中。The n ( subscript org ) contents of samples dried at 105 was highest among the samples of field - fresh, being fumigated with chcl3, drying at temperature of room, 40 and 105 which came from not only a part of the microbial biomass nitrogen, but also from the decays of large organic molecules of soil nitrogen constituents
進一步分析結果看出， 105處理后的土壤易礦化有機態氮除了部分來自土壤微生物態氮的降解產物之外，還有一部分是靠高溫將土壤本身大分子含氮化合物分解而產生的。Abstract : effective removal of no by catalytic process has attracted extensive attentions and a host of the novel catalysts have been developed in the last decade
文摘:如何看效地脫除氮氧化物是目前空氣污染治理的一個重點和難點，催化還原和催化分解是目前研究得較多的脫除氮氧化物方法。Apart from sulphur dioxide, nitrogen oxides and respirable suspended particulates, which are more widely known, volatile organic compounds ( vocs ) are also critical to the formation of smog
除了較多人認識的二氧化硫、氮氧化物、可吸入懸浮粒子以外，揮發性有機化合物亦是構成煙霧現象的關鍵污染物。分享友人