查询词典 sewage farm

Impact from dejection and sewage of large and medium-sized pig farm s to environment is very serious.

以湖北省武穴市吴文村猪场为例，对大中型猪场沼气工程进行了案例分析和环境影响评价，表明这一工程是治理污染、生产可再生能源的有效途径，具有良好的经济效益和环境效益。

Sewage farm and rural irrigation.

养殖场污水排放及农村农田灌溉。

Making biogas means doing artificially to faeces what would happen to them naturally if they were simply dumped into the environment or allowed to degrade in the open air at a traditional sewage farm -namely, arranging for them to be chewed up by bacteria.

沼气发酵就是通过人工的方式，使原本扔弃掉的废弃物在自然界的自然分解过程能够在废物处理场进行，或者说，就是将排泄物集中起来，使用微生物发酵技术处理。

The model of egg-shapedsludge digester in Jining Southern Suburb Sewage Farm is calculated.Based on the above results, an optimization model with object function andconstraint conditions is established.

本文在综合分析以上结果后，以计算所得的薄膜内力为基础，建立以体表面积为目标函数，以容积、高度，内力等为约束条件的优化模型。

This project used the eligible wastewater from the sewage farm as its raw material, and adopted process of "Floatation + BAC + NF "for advanced treatment and wiping off salts.

该工程以该公司的污水处理场二级出水为原水，采用"混凝气浮+BAC+纳滤"进行深度处理及进行脱盐处理，出水水质超过了当地的自来水指标，已经代替自来水被实际应用于循环水系统的补充水。

These products are anticorroding,high intensity lcakproof,heat insulation,insulation,innocuity.They are widely used in chemical industry,textile industr electric power,food industry,seawater desalination,sewage farm and so on.

公司完全按国标先进的ASTM和ASEM标准管理生产的缠绕20-4000mm系列管通和直径600-15000mm系列贮存器，具有耐腐蚀、强度高、防渗、隔热、绝缘、无毒等特性，广泛应用于化工、纺织、电力、食品、海水淡化、污水处理等领域。

To investigate the mechanisms of biohydrogen production by anerobic fermentation of solid organic waste, gas chromatography is used to analysis the biogas and volatile fatty acid in anaerobic bio-reactor. Firstly, the ability of hydrogen production by digested sludge from the West Lake, Enteobacter aerogences, digested sludge from sewage farm, the fluid of methane pool and dejecta have been studied. The rule of the ability of hydrogen production by different bacteria under different control condition. Simultaneity, the importance of the synergistic effect on hydrogen production has been proved.

本文首先选用西湖底的厌氧活性污泥、产气肠杆菌、污水处理厂的淤泥、沼气池发酵液以及猪粪等不同菌群对废弃食物——马铃薯进行厌氧发酵产氢特性实验研究，得到马铃薯在各不同菌群及工况下的发酵产氢能力，同时发现产氢菌间的协同作用很重要，在控制好发酵条件的情况下，产氢菌群发酵通常会好于单一产氢菌的发酵。

By experimenting with solid-liquid separator in the treatment of sewage before it is discharged on three large scale pig farms, we come to the conclusion that solid-liquid separator is effective in gathering dung sullage, with about 2.9 t/h and the water content less than 55%. The average rates of removal of TS, COD, and BOD are 82.5%, 77.5% and 73.5%, respectively. ByKey words: FZ-12 solid-liquid separator; large scale pig farm; sewage treatment

为了了解FZ-12固液分离机前处理效果，对3个规模化猪场进行污水前处理试验，结果表明，FZ-12固液分离机能有效地收集粪渣，平均收集量为2.9t／h左右，粪渣含水率〈55％，对猪场污水的TS、COD和BOD平均去除率分别达到82.4％、77.5％和73.5％，应用该机处理猪场污水，增加相关投资约人民币5.3万元，收集的粪渣出售后，扣除运行成本，年可增收税利约人民币4.5万元，投资回报率达84.9%，约1.18年可收回投资，因此，应用FZ-12固液分离机处理猪场污水，具有广阔的应用前景。

Items to be declared mainly concentrated in the area of people's livelihood, there are: Xixi Wetland 3 30,000,000 yuan, Chun'an Qiandaohu Town, Tonglu Fuchunjiang town Yaolin town sewage treatment works 13,000,000 Yuan, Lin Hong Gao Zhen, Wang farm town sewage pipe network project 1.90 million in drinking water projects in Lin'an City, 5.55 million yuan, Lin'an City, Changhua hickory woodland soil erosion control works 2,320,000 yuan, rural marsh gas project Chun'an County 1710000 element.

杭州申报的项目主要集中在民生领域，主要有：西溪湿地三期3000万元，淳安千岛湖镇、桐庐富春江镇、瑶琳镇污水处理工程1300万元，临安高虹镇、横畈镇污水管网工程190万元，临安市饮用水工程555万元，临安市昌化山核桃林地水土流失治理工程232万元，淳安县农村沼气项目171万元等。

Method］ With 3 kinds of representative local duckweed varieties selected from the each sample place in Yangzhou City and Kunshan City resp. as the tested materials and the anaerobic wastewater diluted at 5 times and 10 times from the cattle Farm as the tested sewage,10 groups of purification treatments matching with 5 different duckweeds on 2 concn. of sewage were set up to investigate the effect of different duckweed variety on the purification effect of N and P in sewage with different concn.

方法］ 从扬州市和昆山市各采样点选取的当地3种有代表性的浮萍品种为供试材料，以经稀释5倍、10倍的牛场厌氧废水为供试污水，设置5种不同浮萍对2种不同浓度污水的10组净化处理，在实验室条件下考察了不同浮萍品种对不同浓度污水氮和磷的净化效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。