This paper has put forward an activated sludge system modelbased on the simplified bio-reaction dynamics modeland the secondary clarifier model.

以簡(jiǎn)化的生物反應(yīng)動(dòng)力學(xué)模型和二沉池沉淀模型為基礎(chǔ)欧美大片免费看用力操，建立了普通活性污泥系統(tǒng)數(shù)學(xué)模型。

The yellow soil, fly ash and sand and stone are analyzed for their abilities of clearing from the impurities to choose the best combination of soil stuffing, in which stuffing is 60cm thick, fly ash covers 5 percent ,and sand and stone are in the ratio of 3 to 1. The acclimated activated sludge added to the soil stuffing in two ways, the PVC tube used which is 160 cm high and whose inside diameter is 110cm, the pint-sized soil stuffing columniation is set up in the lab.

對(duì)所選黃壤日本岛国视频精品极品视频观看、粉煤灰超碰人妻人人操人人干、砂石的去污能力進(jìn)行分析，最終確定粉煤灰投加量為5%久久噜天天噜日日噜、土：砂質(zhì)量比為3：1為最佳的土壤填料組合www.hbxiaonong.com，土壤填料厚度為60cm，并以兩種方式將馴化的活性污泥添加到土壤填料中a片一区二区在线免费播放，采用內(nèi)徑為11cm免费毛片一区、高160cm的PVC管建立起實(shí)驗(yàn)室小型的土壤填料柱系統(tǒng)。

Hydrolysis-acidification and SBR are applied to the seasoning-bearing wastewater treatment . The complex wastewater, water quantity, technical parameters and main economic and technical guidelines, practical running effect and analysis are introduced.

詳細(xì)介紹了水解酸化和序列間歇式活性污泥法處理調(diào)味品廢水的工藝流程久久精品国产这里只有精品、綜合廢水的水質(zhì)99re在线观看视频、水量、工藝參數(shù)及主要經(jīng)濟(jì)技術(shù)指標(biāo)色综合加勒比一本无码、實(shí)際運(yùn)行效果及分析在线国产馆。

Moreover the active sludge may use after the dehydrator dehydration to make the fertilizer or to do deeply buries processing.

而且活性污泥經(jīng)脫水機(jī)脫水后可以用做肥料或做深埋處理。

However,there is little study on the microorganisms vital for biological deodorization in China.

目前國(guó)內(nèi)生物脫臭研究通常直接采用活性污泥掛膜欧美乱伦视频网站，并認(rèn)為生物脫臭過(guò)程主要是自養(yǎng)硫桿菌的作用国产福利在线观看，但這種方式存在著一個(gè)主要問(wèn)題就是掛膜后有一個(gè)相當(dāng)長(zhǎng)馴化期。

And this strain degraded H〓S without lag time. The heterotrophic bacteria's generation period was short and its growth was rapid. The result of experiment indicated when the strain Hm-6 was applying to the packed tower, the startup was more quickly and the control was more convenient than the autotrophic bacterium. Applying to deodorize the H〓S, the better removalability could be got. At the same time, comparing with the system used at home of which the biofilm directly formed with activated sludge, it runs in the neutral condition, has lower corrusivity to the equipment and was liable to handle. And this system didn't need the acclimation to become biofilm, so it can save a rather long acclimation time.

異養(yǎng)菌雖然不以硫化物作為能源物質(zhì)视频高清在线看日韩精品免费，但其世代周期短国产亚洲日韩精品超碰、生長(zhǎng)迅速，運(yùn)行管理比自養(yǎng)菌更為方便日韩孕妇自拍视频网站大全在线观看，具有周期短全国精品第一区黄片，啟動(dòng)迅速等優(yōu)點(diǎn)手机黄网欧美高清，接種了菌株Hm-6泥炭生物填料塔，對(duì)低濃度H〓S有較高的去除效果久久免费视频免费看，且沒(méi)有延遲期国产热情网站，與國(guó)內(nèi)通常采用的直接以活性污泥掛膜的方式相比，應(yīng)用該菌的脫臭系統(tǒng)在中性條件下運(yùn)行av免费在线观看网站大全，對(duì)設(shè)備的腐蝕性較低久久国产精品免费一区二区三、運(yùn)行過(guò)程較易控制，具有很好的應(yīng)用前景看美女被操久久精品。

The results also showed that the five-tank integrated active sludge process could realize dephosphorization and denitrification at high efficiency.

研究還表明五箱一體化活性污泥工藝能在交替運(yùn)行過(guò)程中實(shí)現(xiàn)高效除磷脫氮色色中文网。

Acclimate activated sludge with bleaching wastewater, isolate and depurate some single bacterium, select effective dominant bacteria with the removal of CODcr and organic chlorine as indicatrix and immobilize them to improve the removal of organic chlorine in bleaching wastewater.

用該廢水馴化活性污泥，從中分離純化出單一菌種在线人成，以CODcr和有機(jī)氯為指標(biāo)欧美大片免费网站黄，篩選出降解效果好的優(yōu)勢(shì)菌，并對(duì)其進(jìn)行固定化免费观看色视频网站，提高漂白廢水中有機(jī)氯的去除率小www久久久。

Similar as traditional activated sludge system, when the water temperature was below 4℃, sludge bacteria went into dominancy phase and metabolism stopped. All the removal of nitrogen and COD was due to membrane blockage.

與傳統(tǒng)活性污泥系統(tǒng)類(lèi)似，在水溫低于4℃的情況下www.操逼.com，MBR反應(yīng)器內(nèi)的微生物進(jìn)入休眠狀態(tài)亚洲欧美裸体一级播放，無(wú)法對(duì)水中污染物質(zhì)進(jìn)行分解代謝，對(duì)于氨氮和COD的去除均由膜組件的物理截留造成不卡性爱视频。

Removal mechanism may include biological adsorption, electrostatic adsorption and chemical precipitation. Fluid shear force had some effect on removal process, which proved that the effect of fluid force chemistry existed.

結(jié)果表明：用活性污泥去除鈣離子可以獲得較好的效果自拍女生裸体自慰，去除量可達(dá)19mg/g，并且去除速度很快欧美精品午夜一级，5min即可完成99reav.；且去除機(jī)理可能有生物吸附、靜電吸附和化學(xué)沉淀国产av一码二码三码无码；適當(dāng)?shù)募羟辛梢约铀傥椒磻?yīng)的進(jìn)程一级片毛片网址，證實(shí)了流體力化學(xué)效應(yīng)的的存在。