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。     

Comparison of mesophilic and thermophilic anaerobic digestions of thermal hydrolysis pretreated swine manure: Process performance, microbial communities and energy balance

Anaerobic digestion (AD) of swine manure (SM) commonly shows low biogas output and unsatisfactory economic performance. In this study, thermophilic AD (TAD, 50 ± 1 °C) was combined with thermal hydrolysis pretreatment (THP, 170 °C/10 bar), to investigate its potential for maximizing biogas yield, securing successful digestion and microbial diversity, as well as improving energy balance. Four lab-scale continuously stirred tank reactors were operated for 300 days and compared with each other, i.e., reactor 1 (raw SM fed in mesophilic AD: RSM-MAD), reactor 2 (THP-treated SM fed in MAD: TSM-MAD), reactor 3 (RSM-TAD), and reactor 4 (TSM-TAD). The results showed that THP was efficient to increase methane production of SM, TSM-TAD mode led to the highest methane yield (129.8 ± 40.5 mL-CH₄/g-VS/day) among the tests (p < 0.05). Although TAD was more likely to induce free ammonia (> 700 mg/L) or volatile fatty acids (> 6000 mg/L) accumulation compared with MAD in start-up phase, TSM-TAD treatment mode behaved a sustainable digestion process in a long-term operation. For TSM-TAD scenario, higher Shannon–Weaver (3.873) and lower Simpson index (0.061) indicated this mode ensured and enlarged the diversity of bacteria communities. Phylum Bathyarchaeota was dominant (59.3%−90.0%) in archaea community, followed by Euryarchaeota in the four reactors. RSM-MAD treatment mode achieved the highest energy output (4.65 GJ/day), TSM-TAD was less effective (−17.38 GJ/day) due to increased energy demands. Thus improving the energetic efficiency of THP units is recommended for the development of TSM-TAD treatment mode.     

半干法喷射烟气脱硫试验研究

介绍了半干法喷射烟气脱硫试验 ,研究了钙硫比、雾化水量、进口SO2 浓度、湿度等主要因素对脱硫率的影响规律 ,对布袋除尘器的辅助脱硫也进行了研究。结果将有助于改进半干法脱硫技术 ,并为进一步的工业应用提供了参考数据。     

The influence of source and timing of nitrogen fertilizers on yield and nitrogen use efficiency of four sweet potato cultivars

Nitrogen (N) availability is a very important determinant of crop yield. It is also one of the most expensive inputs in crop production. Thus, the efficient management of N by farmers with limited resource is a very important part of successful soil and crop management system. A field study was conducted on a Norfolk sandy loam soil at the George Washington Carver Agricultural Experiment Station, Tuskegee, AL, to evaluate the influence of fertilizer source and timing on the yield of four sweet potato [Ipomoea batatas (L.)] cultivars. Two N sources (urea, CO(NH₂)₂ and ammonium nitrate, NH₄NO₃), four sweet potato cultivars (‘Georgia Jet’, GA-Jet; ‘TU-82-155’, TU-155; ‘TU-1892’; and ‘Rojo Blanco’, Rojo-Bl) and three times (zero, single, and split applications) were used in a factorial designed experiment. Plants were harvested after 80 and 120 days and total and marketable yields determined. Nitrogen recovery efficiency, yield efficiency and physiological efficiency were also determined. Total and marketable yields of early maturing cultivars were significantly higher than of late maturing cultivars (P<0.05). The single application of N resulted in significantly higher yield in storage roots than split application (P<0.05). Physiological efficiency values were highly correlated with total marketable yields. Recovery rates increased with time. Late maturing cultivars tended to have higher N recovery and physiological efficiency than early maturing cultivars. These results suggest that cultivar maturity group should play an important part in N fertilization recommendations for sweet potato.     

丘陵农村能源生态工程（连载）——新的生态能源开发与环境治理规划

在系统分析与初期实施的基础上，通过计算机仿真技术对后期～２０１０年提出进一步综合开发治理规划，并对规划实施的支撑条件进行了研究，这些研究丘陵农村的发展提供了具有参考意义的信息资料。     

高效菌活性污泥法处理分散染料废水实验研究

针对复合微生物的筛选和分离进行了研究 ,分离出处理分散染料废水起高效降解作用的 2株菌种。结果表明 ,2株高效菌对分散染料废水降解能力很强 ,与普通菌结果对比CODCr去除率提高 17% ,并且高效菌对废水浓度的耐受性也明显提高     

中国灾害的军事救援及其机制研究

中国是一个灾害频繁的国家。灾害造成了巨大的直接、间接经济损失和人员伤亡，对社会经济发展产生了严重的影响。中国的具体国情和人民解放军的特殊性质，决定了军事救援历来在中国的灾害救援中具有不可替代的地位，发挥着突击队和生力军的作用。由于客观上存在着一些制约因素，使得军事救援的实施效率受到了一定程度的影响，未能得到最大限度的发挥。因此，必须尽快建立适应新时期军队执行抢险救灾任务需要的军事救援机制。     

布袋式除尘器在电厂输煤系统上的应用

针对胜利电厂皮带输煤系统粉尘浓度高、污染环境、影响职工身体健康的问题，用布袋式除尘器替代原有的静电除尘器，并对布袋除尘器辅助系统进行了多处改进和完善，提高了运行的可靠性。投运后粉尘质量浓度由原来的18．3mg／m^3降低至1．68mg／m^3，除尘效率达到了98％以上。     

表面处理清洁生产线的研发

介绍了中国电器科学研究院近期研制开发的电镀、氧化等金属表面处理新型生产线。对生产线各相关系统进行研究,通过改进与创新,达到清洁、节能、智能化等目的。     

微孔TiO2负载Pt吸附强化矿化甲苯的性能

矿化效率不足是光催化技术应用于挥发性有机化合物（VOCs）净化的关键限制因素之一。为了提高VOCs的矿化效率,制备了高比表面（736 m2·g-1）微孔TiO2材料,以其为载体构建了微孔TiO2与Pt的吸附强化光催化二元结构体系。采用比表面积（BET）、透射电镜（TEM）、X射线光电子能谱（XPS）等方法考察材料结构,并以甲苯为VOCs代表研究材料的吸附-光催化特性。结果表明,Pt修饰微孔TiO2表现出特异的吸附和催化能力,甲苯平衡吸附量和矿化效率分别是P25的3.8~4.1倍和2.6~2.9倍。微孔TiO2载体除了吸附强化作用外,其表面通过Pt修饰可产生大量表面羟基,从而利于Pt-TiO2的常温催化过程。