污水

ABSTRACT Sewage irrigation is mainly referred to irrigation with sewage water from non-industrial departments, such as family, school, and ...

城市污水灌溉是指利用生活污水来灌溉农田，这主要是指从家庭、机关、学校、医院、服务行业及其它非工业部门排放的污水。

ABSTRACT Sewage irrigation is mainly referred to irrigation with sewage water from non-industrial departments, such as family, school, and eatery etc.

城市污水灌溉是指利用生活污水来灌溉农田，这主要是指从家庭、机关、学校、医院、服务行业及其它非工业部门排放的污水。

In this paper, with the method of physical experiment and three-dimensional numerical simulation, flow characteristics and influence factors in outfall systems during saline intrusion and purging were studied systematically.

污水海洋处置方法是一种经济有效的城市污水和工业污水处置方式，海水入侵扩散器系统是影响排污水力效率的重要因素之一，在工程中一直未得到很好解决。

Wastewater reclamation and reuse will not only control the water environmental pollution, but also realize the reclamation, reuse and recycling of material, energy and water, which has become the effective method to solve the water shortage and make the water resource used in sustainable way.

通过分析国内外大量的实践，提出污水是一种稳定可靠的、可再生的水资源，污水回收与再用能在控制水环境污染的同时，实现污水中物质、能量和水的回收，成为解决水资源短缺的有效措施，是实现水的良性循环的关键。

This research utilized flood land to conduct small-sized field experiment, and carried out the complex field and lab analyzing research on domestic sewage treatment based on the Sewage Ecological Distribution and Treatment System researched and developed by associate professor SHEN Jian-quan in the Department of Marine Environment Engineering, National Kaohsiung Marine University, in hope of using this system to improve the situation that domestic sewage was directly emitted into rivers, which resulted in river pollution, and to change people's stereotype on flood land of being covered with ruderal, in order to enhance the self-treatment function of rivers, to create space for conservation, ecology, rest, and landscape, etc, and to come up with solutions to the current domestic lack of construction land for natural treatment engineering at the same time.

本研究乃利用河滩地进行小型实场试验，由国立高雄海洋科技大学海洋环境工程系沈建全副教授所研发『污水生态分配处理系统』之生活污水净化处理及复育实场和实验室分析研究，期望可以使用本系统，改善生活污水直接排入河川，造成河川污染的情形，且可改变民众对於河滩地杂草丛生的刻版印象，提升河川自净机能，创造保育、生态、休憩及景观等空间，同时也解决目前国内对於自然净化工程欠缺营建土地的问题。

Besides, it's focused on 32 set sewage treatment plant running in Taiwan, point out the one with the scale of swage recycle potential capability among them. It will offer the reference for sewage recycle and used on the other way and purpose.

另外对於台湾运转中之32座污水处理厂，筛选出将来具污水回收潜势规模之污水厂，俾供未来污水再生利用於其他途径之参考。

With respect to the optimization design of sewer network,tree structured theory was used to depict the sewer network,ternary tree form was proposed to treat the sewer network structure,and pipe section was regarded as node in this study.

对于污水管网的优化设计，采用了图论中树形结构的理论来描述污水管网，提出用三叉树的形式来处理污水管网的网络结构，把管段当作树的节点作为研究对象；利用树的遍历中的后序法进行水力计算，在优化计算时采取了枚举标准管径法来选取管径，可以提高运算速度；在优化程序中寻求造价最低、最优的同时考虑了管道费用和泵站费用。

Based on the analysis of the municipal sewage plant construction status and according to the present economical development situation in China, this paper put froward several main trends in municipal sewage plant construcition and wastewater treatment technology development of this country, i.e. The construction of centralized sewage plant aiming at secondary biological treatment by stages through reasonable planing; Application of half-natural ecological treatment systems which possessing tertial treatment...

在分析我国城市污水处理厂建设和发展现状的基础上，结合目前城市建设和经济发展的现状及趋势，提出了我国今后城市污水处理厂建设和处理技术的几点主要发展方向：一是合理规划、分期建设以二级处理为目标的集中型城市污水处理厂；二是因地制宜推广应用低投资、低能耗、与生态处理相结合的具有深度处理功能的半自然化及新型处理工艺；三是积极开展中水道技术的研究和应用。

Discharge of disinfected wastewater in recipient aquatic systems: fate of allochthonous bacterial and autochthonous protozoa populations.

在本试验条件下得到了标准消毒条件下（温度20°C，消毒时间30min，pH值为7.0）有效氯投量为10mg/L和50mg/L时，峰点前加氯消毒后污水的急性毒性增量（以Zn2+浓度表示）预测公式：y=0.7179x-0.0195，y=2.915x+1.0125（其中y为消毒后污水的急性毒性增量，x为污水的UV254与NH3-N的比值）。

The results showed that the wastewaters from the production of dyestuff, rubber and assistants from individual discharging points had significant effects on nitrification,while some characteristic pollutants,sueh as aminobenzene,nitrobenzene,phenol as weU as Zn2+,Mn2+,and Ni2+,especially Ni2+,had obvious inhibiting effects on nitrification,resulting in obvious reduction of the rate of nitrificatiOn in the biochemical treatment system.

研究结果表明：来源于个别排放点的染料生产污水、橡胶生产污水、助剂生产污水对硝化作用有显著的影响，一些特征污染物如苯胺，硝基苯，苯酚及Zn2+，Mn2+，Ni2+均对硝化作用有明显的抑制作用，从而导致生化处理系统的硝化反应速率明显降低，而且以Ni2+最为显著。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。