长江口悬沙对牟氏角毛藻(Chaetoceros muelleri)生长的影响

以牟氏角毛藻Chaetoceros muelleri为受试生物,通过不同浓度的悬沙对其生长影响的试验,探讨长江口悬沙对浮游植物生长的影响。研究结果表明,悬沙对浮游植物的影响有两个方面:一是悬沙影响水体的透明度,进而影响浮游植物的光合作用,对浮游植物生长起到抑制作用;二是悬沙中析出的污染物对浮游植物生长影响,悬沙浸出液浓度与浮游植物生长抑制率呈Logistic曲线关系。     

海上溢油事故应急反应系统

该文给出了海上溢油事故应急反应系统的总体框架，并分析了系统的构成及其主要功能，为建立海上溢油事故应急反应系统提供参考。     

油田企业实施清洁生产审核工作的探讨

为了系统地、高效地开展好油田企业的清洁生产审核工作，针对石油行业的特点，结合清洁生产审核的基本要求，简要介绍清洁生产审核组织的建立、审核方法的运用、审核重点的把握等五个方面的内容。     

油气田开发后期含油污水资源化处理现状与对策

以江苏油田某个典型的老油区为例，分析油田开发后期污水处理工艺现状、困境与对策，该油田将污水处理后作为驱油介质，实现污水资源化处理，保证污水零排放，并为新油田开发提供可借鉴的经验。     

饮食业油烟排放采样时间与数据处理探讨

对执行《饮食业油烟排放标准》监测中的采样时间与数据处理中出现的问题进行了探讨，提出了应在标准修改中对采样时间及数据处理作适当修改的意见。     

高吸油树脂的新进展及应用

综述了高吸油树脂的发展历史及最新进展,介绍了其吸油机理。讨论了高吸油树脂在含油废水治理及其他领域的应用。指出高吸油树脂是一类性能优异的新型环保材料。提出了高吸油树脂应在原料的选择、性能的改进、结构分析、再生利用、开拓新的应用领域、新聚合工艺等方面进行更深入的研究。     

Removal of petroleum tar from bird feathers utilizing magnetic particles

A previously reported acute temperature dependency for the effective removal of tarry residue from feather clusters, utilising magnetic particles, has also been demonstrated to occur for the plumage of whole birds, whereby a maximum removal of up to 96% may be achieved. The experimental design allows an approximate equilibrium constant, for the distribution of contaminant between the residue and the magnetic particles, to be estimated at each temperature. This allows the thermodynamics of the process to be examined via application of the van't Hoff equation, suggesting an explanation for the phenomenon.     

An evaluation of the vegetation developed after artificially stabilizing South African coastal dunes with indigenous species

A total of 17 sites along the eastern Cape coastline, which had been established with indigenous species, were sampled to assess species composition and abundance. The areas sampled ranged from small blowout dunes of 1 ha, to extensive transverse dune fields of 134 ha; age at the time of sampling ranged from 2 to 20 yr. The total mean percentage cover and density, alpha diversity and importance values of all the species were calculated and used to describe each site. A TWINSPAN analysis grouped sites of similar localities, mainly on the basis of their species composition. A DECORANA plot revealed that axis 1 corresponded to the position of sites along the coastline rather than other factors, such as age. The variability in species composition was related more to the types of species used for stabilization, rather than the natural distribution of the indigenous dune vegetation. The species ordination showed a similar gradient, and it was possible from this analysis to determine which species were more commonly used and better suited for dune stabilization. It is concluded that successful stabilization can be achieved using indigenous species.     

饮食服务业的污染及防治对策探讨

对饮食服务业污染源和环境影响进行了分析 ,提出了防治污染的技术措施和管理措施     

油田油泥油砂防治技术研究

危险废物对环境危害的长期性和潜在性。正引起高度重视。按国家危险废物名录，油泥油砂被列为危险废物。因此。开展油泥油砂管理及防治技术研究是目前油田环保工作的一项重要任务。