The presence of capric acid enhanced the inhibitory effects of caprylic acid and lauric acid.

癸酸的存在能夠增強(qiáng)辛酸和月桂酸對厭氧顆粒污泥產(chǎn)甲烷活性的抑制www.18禁网站。

LCFAs showed inhibition to anaerobic granular sludge, among which nheptanoic acid, capric acid and oleic acid showed stronger inhibition.

LCFA對厭氧顆粒污泥產(chǎn)甲烷活性有嚴(yán)重抑制，其中毒性較大的有庚酸免费人人插操摸、癸酸和油酸免费A级不卡在线毛片。

The toxicity of caprylic acid,capric acid and lauric acid toanaerobic granular sludge as well as the influence of capric acid on toxicity of caprylic acid and lauric acid were studied in batch assays.

采用間歇培養(yǎng)實驗研究了辛酸、癸酸和月桂酸等三種長鏈脂肪酸對UASB反應(yīng)器厭氧顆粒污泥產(chǎn)甲烷活性的毒性黄片免费在线看吗，以及癸酸對辛酸和月桂酸抑制作用的影響国产自愉怕一区二区。

Aerobic granular sludge is a recently-discovered kind of sludge self-immobilized through autogenetic microbial activities under aerobic conditions. This kind of sludge demonstrates high settling capability, high biomass and high bio-activity that decomposes organic wastewater high in concentration.

好氧顆粒污泥是近年發(fā)現(xiàn)的，在好氧條件下自發(fā)形成的微生物細(xì)胞之間自身固定化的一種形式免费三级性毛毛片，具有良好的沉降性能自拍偷拍第七页、較高的生物量和在高容積負(fù)荷條件下降解高濃度有機(jī)廢水的良好生物活性。

The specific activity of the granules with different diameters and under different temperatures was investgated as well. the results showed that the dominent bacteria change from cocci to bacilli in the granulation, and concerning...

結(jié)果發(fā)現(xiàn)污泥顆寥毡疽槐狙侵廾夥亚化過程中菌體的變化趨勢是以球菌占優(yōu)勢图片区激情区小说区另类春色区，逐步過渡到桿菌占優(yōu)勢，并且從比活性和沉降性能考慮欧美性爱一页，有必要對顆粒污泥最佳直徑的控制和確定問題進(jìn)行研究你懂得在线免费观看网站。

It has generally accepted that the predominant bacteria used in wastewater treatment are mesophilic bacteria, which highly effective and active in normal temperature.

但是在我國北方地區(qū)，冬季污水溫度一般為5～10℃久久久精品94久久不卡，此時，污泥中的中溫菌代謝活性降低甚至喪失活性国产在线91精品观看1024，對污水中有機(jī)物的降解能力大大下降国产高清无码一二三四五，造成污水處理效率低下，出水無法達(dá)標(biāo)永久免费黄色,。

In this research, we consider that the predominant bacteria in low temperature wastewater treatment in winter were cold-adapted microorganisms, the number of which increased as the temperature dropped more and more, but rarely high up to the number of mesophilic bacteria in normal temperature due to its low growth rate and the restriction of ecological factors, so that the total number and activity level of microorganism in activated sludge decreased.

隨著污水溫度的降低黄网页在线，污泥中冷適應(yīng)微生物的數(shù)量逐漸增加，但由于冷適應(yīng)微生物的生長速率相對較低北方久久av，且容易受到各種生態(tài)因子的抑制作用一级aa片免费性爱视频，其數(shù)量無法達(dá)到常溫下中溫微生物的水平，使得污泥中微生物的總體數(shù)量和活性降低欧美性爱视频在线观看精品。

Nitrobacter can gradually acclimate to nitrous nitrifying conditions and refreshed, so the sludge should acclimation and the nitrite accumulation disappear.

3低濃度氨氮廢水亞硝化系統(tǒng)穩(wěn)定運行一段時間之后国产一级婬片AAA片AV水蜜桃，硝酸菌能逐漸適應(yīng)亞硝化條件，恢復(fù)活性人人摸人人色人人操视播放，從而使污泥產(chǎn)生適應(yīng)性强奷乱码中文字幕精品，亞硝化現(xiàn)象消失。

The calcium ion was assumed the representative ion in hydration products and the chemical dynamics model was established which describes the chemical reaction between hydration products in solidification sludge and acid.

2將水化產(chǎn)物中的鈣離子作為代表性離子，建立了固化污泥中水化產(chǎn)物和酸反應(yīng)的化學(xué)動力學(xué)模型在线更新中文字幕视频；采用生物反應(yīng)器強(qiáng)化微生物活性建立了固化污泥中機(jī)物降解的動力學(xué)模型黄色视频久久久久。

In sludge, the value of acid phosphatase activity was 1. 5～3. 0 times the activity of alkaline phosphatase.

厭氧顆粒污泥中酸性磷酸酯酶活性高于堿性磷酸酯酶活性，前者是后者的1.5～3.0倍亚洲色婷婷开心综合。