加热方式对垃圾热解过程中HCl析出特性影响的实验研究

在自行设计的小型外热式固定床试验台上，以垃圾中广泛存在的PVC为原料，通过改变加热方式、热解终温等参数。重点研究了快，慢两种加热方式下垃圾热解过程中HCl的析出特性，并从理论上进行了初步探讨。     

上海滨岸潮滩不同粒径沉积物中无机形态磷的分布特征

以地理环境独特的上海滨岸带为研究对象，根据对冬季潮滩悬浮层、表层沉积物的研究，初步探讨了潮滩不同粒径沉积物中各无机形态磷的地球化学特征：DP、(Fe Al)-P在靠近排污口的采样点含量高，同时随粒径变化复杂；沉积物中（Fe Al)-P含量随粒径变大而升高，悬浮层沉积物中（Fe Al)-P更能指示环境的污染状况；一般细粉砂质沉积物中Ca-P含量高。     

斜管隔油池和气浮池结构优化改进

通过对含油压舱水治理工程中的处理设施结构的优化与改进，提高了油分的去除率，实现废水稳定达标排放。     

含铬废渣的综合利用

着重介绍了重庆东风化工厂铬渣综合治理的成效。其中包括该厂已成功应用于工业化生产的铬渣作玻璃着色剂，钙镁磷肥助熔剂，炼铁烧结熔剂等利用途径及其还原解毒机理，以及在水泥等建材方面的应用尝试。     

有机磷酸酯诱导迟发性神经毒性及其对神经毒性酯酶(NTE)活性影响的动态研究

以成年产卵来航母鸡为试验动物，研究了三甲基苯基磷酸酯诱导的迟发性神经毒性。试验发现，母鸡口服ＴＯＣＰ后经过大约８－１０ｄ的潜伏期开始出现中毒症状，其表现为以步态失调为主要特征的运动障碍呈进行性加重，至２１ｄ开始便发展为瘫痪。     

Kinetic-spectrophotometric determination of free cyanide by stopped-flow reversed flow injection analysis

A stopped-flow reversed flow injection method for the determination of free cyanide is proposed. Pyridine-barbituric acid mixture is injected in the flow system as reagent to form the colour species with cyanide. The flow is stopped when the reagent zone comes in the flow cell, where absorbance-time data are collected at 580nm wavelength. The linear range of the determination is 0.1 -10μg/ml CN-. The sampling rate is 60h-1 and the relative standard deviation is 1.6% (n=16) at 5.0 μg/ml CN-1 level. With satisfactory results, the proposed method was applied to the determination of free cyanide in wastewater without sample pretreatment.     

利用微生物进行煤炭脱硫

从松藻煤矿分离到的氧化亚铁硫杆菌(Thiobacillus ferrooxidans)菌株T-4,能够利用煤炭中的黄铁矿作为能源基质,用含有细胞量10~8-10~9个/ml,pH1.55-1.70的种菌液,脱除煤炭中的无机硫,并进行了细菌煤炭脱硫的条件试验,9个样品4—72h试验结果,总硫量由1.31—2.45％降至1.05—1.88％,黄铁矿硫脱除率达86.11—95.16％.     

水厂排泥水的处理技术：分离水回用 泥饼综合利用及铝盐回收

介绍了水厂排泥水处理后,分离水的水质和回用、泥饼制砖和污泥用作水泥掺合料的方法和试验结果,以及铝盐回收的工艺。     

The epidemic characteristics of Kaschin-Beck disease (KBD) in different eco-environments

Epidemiological survey of 573 families, clinical examination of 2593 persons, and X-ray examination of 1136 persons (in 16 typical endemic villages) were conducted, based on the classification of endemiology for KBD disease areas, i.e, mountain type, loess plateau type, plateau type, and flatlands type. It was revealed that the KBD disease areas exhibited the regular pattern of corming-into-being, development and passing-away and the characteristics of growth and decline. Further, it was found clinically that the disease areas may be divided into 4 types, i.e., recent onset, developing, stable, and historical. This division is simple and easy, practical, scientific, and reliable and can be applied by medical personnel at different levels.     

电视机,电脑视屏与β辐射的关系

对电视机，电脑视视屏显象管壳成分进行了β放射性活性度测定及β剂量的计算，结果证明，视屏的固有电离辐射－β射线来自玻璃原材料，所产生的β剂蜈取决于原材料成分中天然放射性核素的种类含量及所用的份额。由此产生的β剂量对公众的健康不会产生有害影响。