饱和吸氰炭再生方法及其机理的研究

研究了饱和吸氰炭的化学药剂再生与活化方法，确定工作条件，经含Ｈ２Ｏ２，甲醛的０．５ｍｏｌ／ＬＮａＯＨ溶液再生，再用含１０％ＣｕＣｌ２的２ｍｏｌ／ＬＨＣｌ溶液活化后活性炭的性能恢复到原炭的９６％以上，研究表明，经再生与活化后炭样的比表面积所增加，中孔，微孔所占的比例增大，表面含氧基团增多是再生炭获得理想处理效果的主要原因。     

S-316回收装置使用方法探讨

阐述了S－316回收装置具体使用操作步骤及注意事项。通过回收试验可知，一般情况下S－316回收率在90％以上，S－316待回收废液体积越大，回收率越高。     

TEA滤膜挂片测定NO2用于山东省城市空气监测优化布点的研究

采用TEA滤膜挂片测定空气中NO2相对浓度的无动力采样方法，实验结果表明：TEA挂片可以反映环境空气中NO2的浓度水平，精密度较好，无需仪器、设备投入，应用于山东省15城市环境空气监测优化布点的网格实测，效果理想。     

Researchers’ Experiences, Positive and Negative, in Integrative Landscape Projects

Integrative (interdisciplinary and transdisciplinary) landscape research projects are becoming increasingly common. As a result, researchers are spending a larger proportion of their professional careers doing integrative work, participating in shifting interdisciplinary teams, and cooperating directly with non-academic participants. Despite the growing importance of integrative research, few studies have investigated researchers’ experiences in these projects. How do researchers perceive the outcomes of integrative projects, or career effects? Do they view the projects generally as successes or failures? This study analyses researchers’ experiences in integrative landscape studies and investigates what factors shape these experiences. The data stems from 19 semi-structured qualitative interviews and a Web-based survey among 207 participants in integrative landscape research projects. It finds that researchers experience participation in integrative projects as positive, in particular discussions among participants, networking, teamwork, and gaining new insights and skills. Furthermore, most researchers perceive the projects as successful and as having a positive effect on their careers. Less positive aspects of integration relate to publications and merit points. Factors found to contribute to positive experiences include reaching a high degree of integration amongst the involved disciplines, common definitions of integrative research concepts, and projects that include a large share of fundamental research as well as projects with many project outcomes. Based on these findings, we advise future projects to plan for integration, facilitate discussions, and reach agreement on integrative concepts. We suggest that aspects of fundamental research be included in integrative projects. We also suggest that planning be done at an early stage for peer-reviewed publications, to ensure that participants gain merit points from their participation in integrative research efforts.     

应用综合分析法优化大气环境监测布点

尝试应用聚类分析法距离-密切度优化楚雄市老建成区的大气环境监测布点,通过大气功能区划分,以及气象、空间等综合分析,提出新建城区大气环境监测布点, 在不增     

絮凝用聚合物最佳性能的探讨

本文通过对聚合物混凝剂活化的过程进行剖析，提出了水力条件是唯一影响因素，并比较了三类混合器的性能．     

活性炭纤维吸附—催化燃烧新装置处理有机废气

介绍了一种处理有机废气的吸附一催化燃烧新型装置，以活性炭纤维为吸附剂，结合多单元分流组合式吸附床，采用PLC电脑来实现整个系统的连续运行，实际运行结果表明，对于处理大风量、低浓度的有机废气，该技术与其它技术相比具有净化效率高、节能降耗、自动化水平高等优点。     

氨氮测定时应注意的几个问题

纳氏试剂比色法是测定水中氨氮的国家标准方法[1].标准方法对氨氮的介绍比较详细,测定步骤也较简单,但实际工作中,情况比较复杂,条件较苛刻,实验空白值难以达到要求(A≤0.030),很多具体的因素都干扰影响该方法的灵敏度,也直接影响分析结果的精密度和准确度.根据多年的实际工作经验,将氨氮测定过程中容易出现的问题及注意事项进行了总结.     

工业企业噪声环境影响评价中的测点布设与测量、预测时段的选择

指出工业企业噪声环境影响评价中，由于测点与测量时段选择的不妥，导致测量及预测值“以偏代全”的结果；提出了测点合理布设与测量、预测时段科学选择的原则，以使测量与预测结果能较好地符合项目建成前后噪声环境实际状况。     

活性污泥PVA膜状固定及净化污水效率

PVA膜状固定细胞是一种新细胞固定化方法。在加入少量藻酸钙盐的条件下 ,用硼酸交联聚乙烯醇 ( PVA) ,活性污泥培养物渗于其内 ,将其涂于载体上被固定成膜。细胞经固定后仍保持活力 ,PVA—藻酸钙盐珠非常结实耐用。