浅析农村水域污染特征及其防治措施

本文论述了我国现阶段农村水域污染现状,分析了我国农村水域污染的特点及造成农村水污染的主要原因,并从农村水污染源头控制与利用、水污染处理过程等几方面提出农村水域污染防治措施。     

安阳市洹河水环境污染原因及综合治理对策

对安阳市洹河水污染现状进行了调查,分析了洹河水污染的原因。针对水环境污染的原因,结合当地的自然状况及社会经济条件,提出了持续改善洹河水环境质量的综合治理对策,并利用均匀混合模式和综合削减模式预测了综合治理工程实施后的洹河水质改善情况,预测结果显示,洹河水质能够达到安阳市地表水环境功能区划划定的Ⅲ类水质目标要求。     

利用酵母菌处理高浓度有机废水研究

对酵母菌在高浓度有机废水处理中的作用进行阐述,总结酵母菌处理技术的研究现状,对几种难处理高浓度有机废水(味精废水、橄榄油厂废水、皂素废水、果汁废水、木薯酒精废液)的酵母菌处理技术进行概括。酵母菌处理技术具有一定的经济效益与社会效益,发展前景良好。     

研究生课程水污染控制工程的课堂教学研究与实践

水污染控制工程是为环境工程专业的硕士研究生开设的专业学位课,本文介绍了该课程的课堂教学研究与实践。     

催化光度法测定焦化废水中的亚硫酸盐

基于在磷酸介质中亚硫酸根对溴酸钾氧化硫堇的反应具有催化作用,建立了测定亚硫酸根的催化光度法,并优化了实验条件。该方法的线性范围为3.0×10~(-6)～2.2×10~(-4)g/mL,检测限为4.9×10~(-7)g/mL,用于焦化废水中亚硫酸盐的测定,效果良好。     

水泥粘土砂浆咬合桩应用研究

深基坑工程施工止水问题影响到地下工程的施工质量、施工效率、施工环境和施工安全。文章结合工程实例,提出水泥粘土砂浆咬合桩止水技术。对水泥粘土砂浆成桩性能、水泥粘土砂浆咬合桩特点和施工方法进行研究,开辟一条基坑止水技术新途径。     

A new juncture in indigenous language education The impact of the experience of Maori education

If Taiwan＇s indigenous people are not able to save their own languages, they will lose their ways of thinking, cultural heritage, and the relation to the rest of the universe that distinguishes them as indigenous peoples. Taiwan is a multi-ethnic country. Although the majority of the population is comprised of Han speakers, there is also a significant indigenous Austronesian-speaking population. The multiple cultural manifestations of the indigenous people of Taiwan enrich the overall culture of Taiwan＇s society. Under the influences of globalization and colonial governance, indigenous peoples are facing the disappearance of their traditional languages and cultures. Therefore, Taiwan needs to carefully handle the topic of the development of its people＇s cultures; otherwise, it is not difficult to see the outcome of cultural assimilation due to encroachment by mainstream cultural dominance. Education is the best method of helping protect and revitalize non-dominant cultures and their languages; by the same token, it is also the most effective means of cultural assimilation. What course should indigenous education take？ From the development of local culture subject to current stage of dialects subject, indigenous languages are still highly subject to the nightmare of extinction. Thus, in this paper, the author analyzes the development status of Maori education in New Zealand, with the aim of providing Taiwan＇s education authorities with different viewpoints for consideration so that appropriate educational methods may be applied for the development of indigenous people, and also appeal to Taiwan＇s indigenous people to take on the challenge of ridding themselves of the rigid modes of thought caused by colonial education, and, from the bottom-up, contribute their efforts for the sake of revitalizing the languages and cultures of their people.     

甲烷氯化物生产系统中水份控制

通过对甲烷氯化物生产过程中水份对生产系统的影响研究,提出控制质量比、进酸量和氯中氧气含量等改进措施,收到明显效果。     

水中有氧健身操对妊娠妇女及胎儿的影响初探

通过对水中有氧健身操的特点的分析,认为在孕期孕妇进行水中有氧健身操可以增加运动中的安全性,增强肌肉力量和呼吸机能,促进血液循环,减轻妊娠反应所致的不适,帮住孕妇适应身体重心的转移和控制体重。这不仅可以增强体质,加强自身免疫力减少疾病的发生,而且有利于孕妇顺利分娩,对母体和胎儿都有积极良好的影响     

对工程施工中给排水设施几点问题的探讨

随着我国现代化工程建设项目的快速发展,工程质量有了显著提高,这就对工程从施工到竣工整个过程的监督管理提出了更高的要求。为了满足我国经济发展对给排水专业的监督管理,工程施工应以工程质量为控制目标,以施工过程为基础以工序质量为核心,深入、细致地搞好监督管理工作。