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At the same time, the effect of sulfate on the anaerobic treatment, and how to avoid sulfate bacteria restraining methane bacteria were specially discussed. Through the studies of microbe bionomic of anaerobic, the sludge training, characters and model of granule sludge were deeply comprehended.

并对抗生素废水氧生物处理的微生物及生态学进行分析,从而深入了解抗生素废水氧生物处理的污泥培养机制、系统中微生物群落的演替规律和相互作用的关系、颗粒污泥的特征和代谢模式等。

The rule of ecological succession was studied in combined anaerobic process treating antibiotic wastewater. The structure and the metabolize model of granule sludge were founded primarily. The bionomic succession was a dynamic process, and would be developed in the perfect ways through control of bionomic factors and non-bionomic factors.

本文同时系统地研究了复合氧法处理抗生素废水的微生物群落演替规律,初步建立了处理抗生素废水的复合氧反应器中颗粒污泥的代谢模型,并指出,微生物的群落演替是动态的,通过对生态因子和非生态因子的人为调控,可以使演替按照理想的方向发展。

The new bioreaction lays a foundation for the development of novel N-removal biotechnology, being conducive to the development anti application of anammox to get more bacterial resources for anammox and to make clear the ecological distribution of anammox bacteria.

探明氧氨氧化菌种资源及其生态分布,将有利于氧氨氧化的开发应用。

In biodegradation study, debromination of 4-monobrominated diphenyl ether (4-BDE) is investigated with aerobic and anaerobic sludges. This also is the first report demonstrating microbaially mediated biodegradation of 4-BDE under aerobic conditions. 4-BDE biodegraded within 11 days by 68 % and 83 % with toluene and diphenyl ether, respectively, as second carbon sources to stimulate biodegradation.

本研究之生物降解部分,以酒厂之好氧及氧活性污泥及经PCE驯化之氧活性污泥能有效降解一溴联苯醚(4-mono-BDE, 4-BDE),结果证实了在好氧情况下微生物降解PBDEs的可行性,而补助碳源的添加有助於提高降解速率,在甲苯或联苯醚存在的情况下,11天内4-BDE分别降解了68 %及83 %。

An anaerobic-aerobic intermittent CSTR process was used to decolorize mixed dye with E. coli NO3 strain at a hydraulic retention time of 32, 18, and 10 h. The color-removal efficiency was around 70 ~ 80%. Under steady operation for over 117 h, the total decolorization was 10900, 18200, and 7590 for HRT=32, 18, and 10 h, respectively. After repeated operation cycles, the decolorization rate of E. coli NO3 was always higher than the original cycle. This may be attributed to the acclimation effect since the E. coli NO3 cells were repeatedly exposed to the azo dye.

NO3於HRT = 10、18、32小时之条件下进行氧-好氧间歇式CSTR生物反应器褪色操作,褪色率可以达到7080﹪左右;在约117小时的稳定褪色操作下,总褪色量分别为10900、18200及7590,这显示NO3在长时间之间歇式CSTR褪色操作下,不但稳定且具有优异之褪色能力;若将一组好氧、氧步骤视为一个循环去探讨褪色率之变化,则可观察到随著循环次数增加其褪色率逐次上升,之后则明显下降,这与摇瓶重复批次实验相似之结果,也可以解释为驯养效应所导致。

The second part of research is analysis of the decolorization bacterial by anaerobic bioreactor, decolour experimental result: To decolour complete for 6 hour have 5 colonies, define for being high decolor bacterial; to decolour complete for 6~36 hour have 20 colonies, define for being medium decolor bacterial; And the person who greater thans 70% of decolouring rate have 25 colonies within 36 hours, define for being low decolor bacterial.

研究第二部份为氧脱色槽中之氧脱色菌种之分析,初步脱色实验结果为6小时内脱色完毕者有5株,定义为高脱色菌株;6~36小时内脱色完毕者有20株,定义为中脱色菌株;而在6~36小时内脱色率大於70%者有25株,定义为低脱色菌株。

During using anaerobic fermentation slurry as insecticide, there had many problems that are random using, non-strictly prevention and curing time, non-suitable temperature and consistency mixture ratio ctc. In this research, fristly the different mixtures are made according to the different ratio of slurry to additive. Then the insecticidal effects of the mixture are tested in different conditions so as to find the good matches of slurry and additive in laboratory. According to the up result of the good matches extents of mixture, the field experiment is made to test the mixture's insecticidal chraricter and is further found new dosage form which has many good indexes such as good insecticidal effectiveness, little additive dosis ctc. So as to looking for the dosage form's synergism, the significant analysis is done and the characters of the dosages are tested which are ecological and environmental and the new types of dosage are determined. At last, for proving the dosage's field insecticidal potency, the wide field area experiments are done and four new style dosages are triturated which adapt ecological agriculture development. Aadditionally the effective period of the mixtures are tested when other experiments are done.

本文针对氧发酵液作为杀虫剂施用时,随用即配和无严格的增效剂种类、喷施时间及温度、浓度配比等现象,首先对各添加剂与氧发酵液配成的不同浓度的混和剂在不同条件下进行实验室测试,确定杀虫率高的浓度范围,进一步细化各混和剂浓度范围作田间试验,选出杀虫效果好,添加剂量少等各项指标都好的剂型并进行显著测定,确定出各剂型的增效情况;然后对选出的剂型进行生态和环保特性测定,以便确定新剂型,最后对选定剂型作大区试验来验证田间杀虫药效,最终研制出了4种适合生态农业发展的新型无污染药肥,并对选出的混合剂进行了有效期实验测定。

Before fed with antibiotics, the predominant intestinal aerobic and facultative anaerobic bacteria were Enterobacteriaceae, Flavobacterium, Acinetobacter and Vibrio.

投喂药饵前,鲤肠道好氧及兼性氧菌优势菌群为肠杆菌科、黄杆菌属、不动杆菌属和弧菌属;氧菌群中双歧杆菌属最多,乳杆菌属次之,拟杆菌属最少。

Integrated system of greenhouse and solar heater was used for heating and maintaining the required temperature for mesophilic digestion and thermophilic digestion.

利用温室-太阳能热水器组合增温工艺提高和保持氧消化反应器的消化温度,实现氧消化反应器在中温和高温条件下高效稳定运行。

His unhappy family life,male-dominated western culture and misogynistic practice of western literature contributed to the shaping of his misogyny.

不幸的家庭生活经历、西方男权中心文化传统以及西方文学实践中的&女现象&是导致他患上&女症&的原因。

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Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。