查询词典 waste water

This paper introduces the technologies and process of the decommission of uranium mines and mills in Germany,including closure of underground mines,remediation of waste rock piles,dismantling and demolition of installations and buildings,stabilization of tailings ponds and water treatment,in ...

举例介绍了德国铀矿山和水冶厂退役治理技术及进展，包括矿井关闭、废石堆治理、建筑物及设备器材的拆除、尾矿稳定、水处理等，同时简单介绍了德国铀矿冶的发展历史、铀矿山和水冶厂退役治理依据及退役监测

The process of ecological degradation in the vicinity of Shaoguan Pb/Zn smelter may be summed as: heavy metals and acidic deposits from the waste gas from smelter resulted in the vanishment of the sensitive plant species, increasing accumulation of heavy metals in soils and acidification of topsoil worsened the chemical properties and then shallow-rooted plant, mainly the herbaceous, vanished. With the demolishment of the vegetation cover, increasing water-soil erosion worsened physico-chemical properties of soil and, subsequently, some woody plants disappeared and barren land was finally appeared.

该生态系统的退化过程可以归纳为：来自于冶炼废气的重金属和酸沉降导致了敏感植物的消亡，丧失了对土壤的缓冲保护作用；重金属在土壤表层的积累，酸性物质在土壤表层的增加导致的土壤酸化以及由此引发的有机质与养分的淋溶和重金属及Al的活性增加，加剧植被的快速退化，特别是浅根植物的衰亡；地被层的破坏，导致水土流失和土壤侵蚀加深，进一步恶化表层土壤的理化性质，一些木本植物随之消失，最终形成光板地。

The depolymerization of waste nylon 6 in subcritical and supercritical water was investigated.

研究了尼龙6在亚超临界水中的解聚反应，以期为废旧尼龙6的回收利用提供技术参数。

A case study shows that the optimal waste load allocation can achieve water quality standards in stochastic conditions, and the model's outcomes are clearly different from those of the conventional deterministic linear programming model.

研究结果表明，污染负荷优化分配结果能够满足随机条件下的水质达标率要求，并且与传统的确定性线性规划模型的分配结果相比有着明显差别。

The influence of activator on strength and free linear dilatability and sulfate resistance of chemical waste gypsum - fly ash new road building material as well as action of water reducer are studied.

研究了激发剂对化工废石膏—粉煤灰新型道路建筑材料的强度和自由线膨胀率等性能的影响，以及减水剂的作用和新型道路建筑材料的抗硫酸盐侵蚀性能等。

The blowing sand, in short, is more evidence of the consequences of the irrational duel China fights daily as it promotes rapid industrial development while exposing land, water, communities and people to levels of pollution, waste and resource diminishment never before seen on the planet.

风沙，简而言之，是更多的证据的后果不合理的决斗，打架，每日中国，因为它促进了工业快速发展的同时，暴露了土地，水，社区和人民的水平，污染，浪费和资源的减少从未见过对地球。

Results and Conclusions: In addition to pre-disaster preparation, required practices for shelters and/or for the informal camping areas after a disaster include water supply, waste dispos al for garbage as well as nightsoil, laundries, disinfection and disinfestation, and health education. Although most of these practical measures employ the principles for rural environmental health, they are also applicable to post-disaster situations in urban areas.

结果与结论：这些措施包括灾前的准备及灾后人口迁徙及或人口临时集中收容所的下列环境卫生措施：给水、废弃物处理包括水肥处理、固体废弃物处理等；收容所之杂项卫生措施，包括沐浴、洗衣、消毒及除虫等；灾区受难者之卫生教育原则等，这些侧重传统乡村环境卫生的做法，亦然可以适用於都市受灾后的情况。

Mercer also awarded cities eco rankings based on water availability and drinkability, waste removal, quality of sewage systems, air pollution and traffic congestion.

Mercer也是获奖的城市，环境好建立在有用的水资源和饮用的水资源，除去浪费的水，和污染的水系统，空气污染和交通堵塞。

Following process and equipment were adopted,a new process of cascade SCOT tail gas treatment,a gas suctior replacing the recycle air blower at start-up,air cooling replacing fresh water cooling for waste steam exhausting pipe, an advanced LD Duiker sour gas burner,a hot-wall burner,a semi-tube distributor reactor.

该装置采用串级SCOT新工艺，气抽子代替开工循环风机，空冷代替排汽筒新鲜水直接冷却；采用先进的LD Duiker酸性气燃烧器；燃烧炉采用热壁，反应器采用半管分布器。

It is also a waste of water and electricity.

这也是一个浪费水和电。

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。