碎砖骨料再生混凝土配合比研究

用正交法试验分析了碎砖骨料混凝土的配合比，提出水灰比和碎砖骨料掺量分别是影响混凝土强度和流动性的主要因素。倡导用碎砖做混凝土骨料，保护生态环境。     

Domestic UNFCCC Kyoto Protocol Mechanisms Project Supply Coordination Through Tendering – Lessons from the New Zealand Experience

A United Nations Framework Convention on Climate Change (UNFCCC) Joint Implementation (JI) host country has to make sure that JI projects are additional to avoid extra costs to generate the reductions necessary to cover the deduction of Emission Reduction Units (ERUs) from the country’s Kyoto Protocol emissions budget. A tender of ERUs by the government allows to generate additional reductions beyond the ERUs issued if it thoroughly checks project additionality. The government of New Zealand is running a tender for JI projects under the title “Projects to Reduce Emissions” since 2003. In two rounds, 10 million ERUs have been awarded and several projects have already entered into contracts with European buyers. The ratio of ERUs awarded to reductions achieved was 0.8 in the second tender. However it remains to be seen whether the additionality test of this tender is sufficient to exclude clearly non-additional projects.     

氧化沟在炼油污水处理中应注意的几个问题

通过对氧化沟工艺处理炼油污水效果的分析，提出影响处理效果的各种因素，并探讨对策及建议。     

提高酚氰废水生化处理工艺的效率

主要介绍了投加葡萄糖类物质显著提高煤气厂酚、氰废水生化处理装置效率的情况 ,并对其机理进行了分析探讨     

曲霉对水中重金属的吸附去除

利用2种曲霉A.sojae M146和A.oryzae M149的菌体，作为吸附剂对水中Pb^2＋和Cd^2 进行去除实验。结果表明，曲霉菌体的最佳培养时间为72h，吸附的最佳pH为5．5、温度为30℃、时间为1h。在最佳实验条件下，A.sojae M146对Pb^2 和Cd^2 的吸附率，分别为69．76％和72．28％；A.oryzae M149对Pb^2 和Cd^2 的吸附率，分别为60．64％和81．34％。使用稀碱溶液对曲霉菌体进行浸泡预处理后，可提高对重金属的吸附去除效果；而使用稀释、乙醇水溶液以及蒸馏水对菌体浸泡后，明显降低了重金属的去除效果。Na2CO3和EDTA溶液，可以有效地将重金属从曲霉体上解吸下来，从而达到重复利用菌体作为吸附剂的目的。     

Bipolar charged aerosol agglomeration and collection by a two-zone agglomerator

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我国目前伤亡事故接连发生和难以遏制的致因是违背人类工效学原理

运用人类工效学的基本原理与方法。指出一些企业任意延长劳动工时，无视劳动保护和劳动保障。事故发生后对事故的分析不全面、不科学。是导致我国目前伤亡事故频频发生的致因。     

Prenatal exclusion of Hurler's disease by leucocyte α-L-iduronidase assay

Hurler's disease was excluded in a fetus at 23 weeks' gestation by demonstrating normal iduronidase activity in fetal leucocytes following failure of amniotic cell culture after amnic-centesis at 16 and 19 weeks' gestation. The diagnosis was confirmed in the neonate.     

机械强化污泥回流式一体化活性污泥法的运行机理研究

活性污泥通过机械搅拌强化污泥内循环回流,提高了污泥的活性,并且使污泥浓度可达到4.5kg/m3,用该机械强化污泥回流式一体化活性污泥法处理小区生活污水,当水力停留时间为3h,溶解氧为2.2mg/L,机械搅拌速度为250r/min时,CODcr、氨氮去除率均可达到83% 以上,出水达到国家污水排放一级标准.该一体化活性污泥法简单易行,运行成本低,投资小,操作维护方便,是生活小区生活污水适宜的处理工艺技术.     

孔板结构脱硫脱水性能的试验研究

通过真实规模的试验台对应用于烟气湿法脱硫洗涤塔中的孔板结构进行了脱硫、脱水效果的试验研究 ,得出了孔板结构与其他结构的脱硫效率间的差异 ,比较了不同结构孔板的脱水效率 ,并进行了理论分析