查询词典 wastewater

With the development of people's living standard and improvement of qulity of life,and the enhancement of enviromental consciousness,we will put a further step to substitute chlorine of hydrogen peroxide,its application is now expanding to increase the gold extraction rate in mining,and the area of food processing industry, sterile packaging and cosmetics,and also in industrial wastewater treatment, gas scrubbing and disinfection sterilization, its other applications will be expected to increase.

随着人民生活水平和生活质量的提高以及环保意识的加强，将进一步推动过氧化氢对氯的替代，其应用领域正不断扩大，如在矿冶中提高金的提取率，在食品加工业中的无菌包装以及在化妆品中的应用、工业废水的处理、气体洗涤及消毒灭菌等方面应用将有望增加。

The water sample of this thesis is the coke plant wastewater from nanchang iron and steel company.

焦化废水是一种典型的含有难降解有机污染物的工业废水。

Water-quenched slag and rectorite ; Granulation ; Adsorption ; Regeneration ; Copper smelter industrial wastewater

水淬渣-累托石；造粒；吸附；再生；铜冶炼工业废水

The preparation technological conditions and regeneration method of a novel granulated adsorbing material of water-quenched slag and rectorite and the use of it to remove heavy metals from copper smelter industrial wastewater have been studied.

研究了水淬渣-累托石颗粒吸附材料制备工艺条件、再生方法及其去除铜冶炼工业废水中重金属的条件。

Based on the dynamic composting process of wastewater sludge from China Resources Breweries Co., Ltd., the dynamics of different operational and evaluating indices, such as temperature, moisture content, pH, humic acid, total organic carbon, total nitrogen, water-soluble organic carbon and germination index and so on, during the treatment process were discussed. The results indicated that cottonseed cake used as compost amendment of brewery sludge.

为快速高效无害化处理啤酒厂污泥，对啤酒厂的污水污泥进行微好氧堆肥发酵处理工艺进行了研究，重点研究了啤酒厂污水污泥袋式堆肥过程中温度、含水率、pH值、腐殖酸、有机碳、全氮、水溶性有机碳、发芽指数等参数的变化规律。

When PF-MBR treats municipal wastewater, the kinetic equation of sludgegrowth is Yield coefficient and decay coefficientare 0.2502 and 0.0371 respectively.The modification of membrane with low temperature plasma has no significant effect on the removal rates of pollutants.

动力学分析结果显示，PF-MBR处理城市生活污水时，有机底物降解动力学常数K的平均值为0.0023 L／，大于不加铁氧体粉末膜生物反应器的有机底物降解动力学常数；PF-MBR处理城市生活污水时，污泥增殖的动力学模式为：？

Because the biochemical degradation can degrade azo dye more efficiently and with less possibility of re-polluting, therefore it will be the beacon for developing of dye wastewater disposing technique.

一般而言，生化处理法具有对底物的降解较彻底，二次污染小等特点，可能成为一种处理偶氮染料废水的较好方法。

In this paper according to the characters of underground engineering and combined with several years experiences in engineering design the wastewater discharge design of underground engineering is systematically introduced such as the design of drainage system, collecting basin, drainage pump ing station and so on.

近年来地下空间在全国许多城市得到了开发和利用，根据地下工程排水的特点，结合多年工程设计经验，对地下工程的排水系统、排水管道、集水池及排水泵房等的设计作了介绍，提出了应注意的设计要

Based on the quantitative decolorizing investigation of the three-colour wastewater containing single reactive, dispersive, and vat dye, the manufacturing technology of decolorizing ceramsite was optimized, the mechanism of preparation and decolorization was discussed, and the strength, loss ratio and reusable method of the decolorizing ceramsite were studied.

通过对活性、分散、还原三种不同性质的三原色红、黄、蓝单一染料废水和实际印染废水的定量脱色研究，确定了印染废水脱色陶粒的最佳制备工艺，分析了其制备和脱色机理，考查了脱色陶粒的造粒强度和散失率，研究了脱色陶粒的循环使用性能和方法。

With the implement of urbanization, there're thousands of small towns to construct. However, corresponding criterion still haven't come out ,such as water and drainage quota, which result in no standard to refer to, what's more, absenting systemic researches on variation rules and coefficients of total water and wastewater in towns. Therefore, the construction of many towns takes on luxury evidently.

随着城镇化战略的实施，目前我国有数以万计的小城镇亟待建设，但是，与小城镇建设相匹配的基础设施建设规范尚未出台，致使小城镇给排水工程建设过程中无标准可依，更缺乏小城镇用水量和排水量变化规律以及变化系数的系统研究，贪大求全、不讲科学地追求高标准的现象较为明显。

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。