污水處理技術(shù)翻譯-英譯中_北京世聯(lián)翻譯公司
Unitrans世聯(lián)
| 世聯(lián)北京翻譯公司關(guān)于污水處理技術(shù)翻譯案例，世聯(lián)翻譯公司擅長(zhǎng)各個(gè)技術(shù)領(lǐng)域文件翻譯，我們有非常全面的專業(yè)詞匯庫，能夠保證譯文的準(zhǔn)確性，以下就是世聯(lián)北京翻譯公司污水處理技術(shù)翻譯的詳細(xì)案例。 1.1Wastewater Treatment Technology---UASB-A2/O Treatment Process 譯：污水處理技術(shù)-UASB-A2/O處理工藝 1)Principle of anaerobic treatment 譯：厭氧處理原理 Organic matter in the wastewater is degraded and treated through two steps of biochemical reaction by the facultative anaerobic bacteria such as acid-formation bacteria and the strictly anaerobic bacteria. In the first acid fermentation step, the organic matter is degraded into low-grade fatty acid, carbon dioxide, hydrogen and so on. In the next step for methane fermentation, the low-grade fatty acid is degraded and methane gas is produced. Through the UASB process, the acid fermentation and methane fermentation proceed correlatively both in the equalization tank and UASB reactor to degrade and remove organic substances. 譯：污水中的有機(jī)物質(zhì)經(jīng)半需氧菌兩級(jí)生化反應(yīng)后被降解和處理，使用的半需氧菌包括酸形成菌和嚴(yán)格意義上的厭氧菌。在最初的酸發(fā)酵工序，有機(jī)物質(zhì)被降解為低度脂肪酸、二氧化碳、氫氣等物質(zhì)。下一道工序進(jìn)行甲烷發(fā)酵，低度脂肪酸被降解，產(chǎn)生了甲烷氣體。通過UASB工藝，酸發(fā)酵和甲烷發(fā)酵在平衡槽內(nèi)交互進(jìn)行，UASB反應(yīng)器進(jìn)行降解并轉(zhuǎn)移有機(jī)物質(zhì)。 2) Granular Sludge 譯：顆粒狀污泥 Organic matter is degraded by utilizing granular sludge self-granulated to1-3mm diameter by anaerobic bacteria whose dominant is Methanothrix. This granular sludge is superior to others in having greater sedimentation velocity (20-40m/h) and very high organic degrading activity. These enable the equipment to be compact and economical. 譯：有機(jī)物質(zhì)的降解采用顆粒狀污泥，可以采用厭氧菌自行分散為一到三毫米直徑的粒子，厭氧菌的主要物質(zhì)是Methanothrix。這種顆粒污泥的好處在于沉降速度更快（20-40m/h），有機(jī)降解能力強(qiáng)。這些優(yōu)點(diǎn)提高了設(shè)備效率，降低了生產(chǎn)成本。 3) UASB reactor 譯：UASB反應(yīng)器 The following figure shows the structure of the UASB reactor and the general view of the installation. The reactor consists basically of influent water distribution device, reaction section (sludge zone) and three-phase separator. Wastewater entered from the influent water distribution device is distributed uniformly in the reactor, moves up the reaction section slowly and comes in contact with granular sludge where organic matter is degraded. The treated water is discharged from the reactor after the gas and fine granule are removed by the three-phase separator. 譯：下圖說明了UASB反應(yīng)器的結(jié)構(gòu)以及安裝流程。該反應(yīng)器主要包括流入水分配設(shè)備、反應(yīng)裝置（污泥區(qū)域）和三級(jí)分離器。進(jìn)入流入水分配設(shè)備的污水被統(tǒng)一分配進(jìn)入反應(yīng)器，緩慢流入反應(yīng)區(qū)，并與有機(jī)物質(zhì)降解所在的顆粒污泥區(qū)接觸。經(jīng)過處理的水經(jīng)三級(jí)分離器濾除氣體和微小顆粒后，進(jìn)入反應(yīng)器。 【溫馨提示】如果您有以上類似翻譯服務(wù)需求，可以隨時(shí)與本公司在線客服人員聯(lián)系，也可以撥打咨詢熱線：010-64809262http://www.unitrans.cn. 
|
