查询词典 activated sludge

This paper expounds the definition and characteristics of sludge compost,reviews the advantages and disadvantages of the application of sludge compost in agricultural production and application methods,and suggests that the development direction of the application of sludge in park flower s cultivation is to reduce use quantity and to make sludge as resources and harmless.

阐述了污泥堆肥的定义及特点，综述了污泥堆肥在园林花卉应用中的优缺点及应用途径，指出了污泥在花卉园林应用中的发展趋势是：减量化、污泥化及无害化。

The results show that both of the "anaerobic" wastewater treatment and the sludge anaerobic digestion make the organic compounds in sludge so complicated that the organic compounds decomposition and release temperature becomes higher during pyrolyzing, and the "aerobic+anaerobic" process makes the organic compounds in sludge more complicated than the "anaerobic +aerobic" process. There is no influence on the combustion process and the burnout point, but can make the combustion temperature of sludge higher.

结果表明，污水处理工艺的&好氧＋厌氧&、&厌氧＋好氧&过程以及污泥的厌氧消化均使污泥中的有机物结构复杂，导致污泥热解时有机物的分解和析出温度升高，且&好氧＋厌氧&过程使污泥中有机物结构更复杂；而对污泥的燃烧过程和燃尽点无影响，但使着火温度升高。

In this paper, aerobic digester was fed with anaerobically digested sludge, and its seed sludge was activated sludge.

好氧生物反应器的进料物是经厌氧作用的消化污泥，而其接种体是活性污泥。

Belt press filter series of 500,750,1000,1500,2000,2500,3000 type, a rack made of carbon steel and stainless steel are the most advanced domestic product is a new type of dehydration equipment, with handling capacity, filter Cake containing liquid is low, filter effects, and low energy consumption, vibration small, smooth running characteristics, widely applicable to various activated sludge, digested sludge and mixed sludge dewatering and production of new industrial materials industry dehydration .

带式压榨过滤机系列有500、750、1000、1500、2000、2500、3000型，机架材质有碳钢和不锈钢两种，本产品是国内最先进的新型脱水设备，具有处理能力大、滤饼含液量低、过滤效果好、能耗低、振动小、运行平稳等特点，广泛适用于各种活性污泥、消化污泥及混合污泥的脱水和新产业行业生产过程的物料脱水。

Activated Sludge Model No.1 (ASM1) was used for bioreactor modeling. A case study was made for a complex activated sludge process including nitrification, denitrification and aeration. Optimization waas made for three reactor layouts.

采用ASM1模型来模拟生物反应，对包括硝化、反硝化和曝气等复杂过程的活性污泥废水处理系统进行了模拟和优化研究。

The effect of calcium chloride on activated sludge was researched in the Activated sludge process.

同时研究了普通活性污泥工艺条件下氯化钙盐度对活性污泥活性的影响。

Comparing inception operation to on stable condition, the quantity of population of bacteria is high as 33 times in the mixed liquor of activated sludge, the quantity of protozoon solidifying is the most in the mixed liquor of activated sludge, occupies the absolute superiority and achieves 104 magnitudes as it is in the good quality of the water.

稳定运行期活性污泥混合液中细菌数量高于启动运行期33倍，原生动物中的固着型纤毛虫在出水水质良好时占绝对优势，达到10~4数量级。

The sum of BCOD of BODst test and XH measured through batch respirometer is consistent with the BCOD of BODlt test and the ratio between them was in the range of 0.88-1.02 with average 0.94. The BODlt test is time-consuming and the microorganisms'population and their metabolic characteristic are different from that of the actual activated sludge process. So the respirometry has the advantage of time-validity and representation for the actual activated sludge system.

6呼吸测量法测得的BCOD明显小于长期BOD测试方法的结果，这是由于后者得到的BCOD包括所有的活性微生物COD组分；短期BOD测试得到的BCOD与异养菌COD之和与长期BOD测试得到的BCOD比较接近，两者之比在0.88-1.02之间，平均值为0.94；长期BOD测试耗时长，测试用的微生物种群及其代谢类型都与实际活性污泥过程明显不同，因此，从测试结果的时效性和代表性方法考虑，短期BOD测试更具优势。

The researches on the formation mechanism,influence factor and hazards of foam problem in activated sludge process have shown,that it is mainly caused by excess growth of Nocardia amarae,Nocardia pinensis,Microthrix parvicella and Actinomycetes and intently related to the circumstance factors such as the temperature,pH value,F/M ratio,the kinds of benthonic substances and the operating conditions of the activated sludge system.

摘 要：对国内外活性污泥法中产生泡沫的危害、机理及影响因素的研究结果表明：诺卡氏菌群(Nocardia amarae，Nocardia pinensis)，微丝菌，放线菌的过量增殖是泡沫产生的主要原因。

In order to research the degrading efficiency of the hard degradationg organism from coking wastewater by microbe. We used the superjacent sludge as cultivated object. Nutrient fluid was taken from a dining room. Then activated sludge was obtained by cultivation. And then, coking wastewater was used to go on cultivating and separating. The activated bacteria that could degrade coking wastewater were gained.

为了研究微生物对焦化废水中难降解有机物的降解效果，以池塘边上层污泥为培养对象，用米泔水作为营养液进行好氧培养，得到较多的活性较好的污泥复合菌，然后用焦化废水进行培养驯化，分离纯化得到较纯的可降解焦化废水的活性细菌。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼