树脂吸附法处理煤气废水的试验研究

煤气废水是煤气加压气化后的废弃产物,物质成分复杂，是污水处理的难题。树脂法水处理广泛应用在水处理中。依据树脂吸附原理，采用大孔径吸附树脂、超高交联树脂和络合吸附树脂,对煤气废水的处理过程及使用效果进行了一系列试验研究，确定了固定床吸附工艺是煤气废水生化水处理的前提及其经济适用性。     

盘锦市近岸海域生物资源现状及几点建议

根据异养细菌丰度、浮游动物、浮游植物与底栖动物的生物量分布及种类组成等现场调查结果和近期海洋渔业生产资料，论述了盘锦市近岸海域生物资源现状。并根据该地区油气资源开发和海洋生物资源（尤其是经济贝类资源）保护的需要提出了几点建议。     

生命周期评价的应用,内涵与挑战

从环境问题与可持续发展出发，指出生命周期评价是在产品层次上实现可持续发展的一种理论评价工具，并探讨了生命周期评价的内涵，论述产品生命周是进行生命周期评价的客观依据，详细探讨应用生命周期评价存在的问题，指出进一步研究生命周期评价的方向。     

电除尘器效率考核问题试验研究与思考

分析了煤种含硫量、灰份及粉尘化学组成对除尘效率的影响，研究了电除尘器效率考核存在的问题，提出了校核除尘效率的方法，并结合生产实际进行了核算。     

污水处理单元构筑物费用函数研究

文中提出了处理效度E(Comprehensive Treatment Efficiency)的含义,它的计算表达式为E=(Q1/Q2)(B×αB+S×αs+N×αn),对费用函数拟合涉及的一些概念进行了规范探讨,用式C=S×α+V×β复合单元构筑物成本;拟合了C′(E)=α.ln[(1+E)/(1-E)],C(Q,E)=α.ln[(1+E)/(1-E)]Qβ形式的单元构筑物费用函数.     

Fluid Mechanics of Biological Surfaces and their Technological Application

 A survey is given on fluid-dynamic effects caused by the structure and properties of biological surfaces. It is demonstrated that the results of investigations aiming at technological applications can also provide insights into biophysical phenomena. Techniques are described both for reducing wall shear stresses and for controlling boundary-layer separation. (a) Wall shear stress reduction was investigated experimentally for various riblet surfaces including a shark skin replica. The latter consists of 800 plastic model scales with compliant anchoring. Hairy surfaces are also considered, and surfaces in which the no-slip condition is modified. Self-cleaning surfaces such as that of lotus leaves represent an interesting option to avoid fluid-dynamic deterioration by the agglomeration of dirt. An example of technological implementation is discussed for riblets in long-range commercial aircraft. (b) Separation control is also an important issue in biology. After a few brief comments on vortex generators, the mechanism of separation control by bird feathers is described in detail. Self-activated movable flaps (=artificial bird feathers) represent a high-lift system enhancing the maximum lift of airfoils by about 20%. This is achieved without perceivable deleterious effects under cruise conditions. Finally, flight experiments on an aircraft with laminar wing and movable flaps are presented.     

Analysis of the hydrocyclone stock cleaning process for wasted fibre in a paper mill

The main objective of this project was to evaluate the possibility of reducing the quantity of fibre wasted at one of many hydrocyclone (centrifugal) cleaning processes in a paper mill. It was found that the application of elutriation water to both the tertiary and quaternary cleaners was essential to minimise the fibre discharged to the sewer, and the pressure of this elutriation water had a dramatic effect of reducing the fibre wastage. Accordingly, it has been shown that 150–160 kPa as the optimum pressure range to apply elutriation water to minimise the product grade fibre wasted whilst sending undesired shive fibre to the sewer. Also, monitoring of the press uhle box wastewater revealed that the paper mill has the potential to make substantial cost savings by reducing the waste stream. Further investigation is necessary to determine the types of fibre that are being wasted, and the viability of a screen to recycle the wasted fibre to the process. However, these fibres may be unsuitable to reuse in the process and alternative uses must be found.