治理噪声污染 保障人身健康

阐述氧气生产过程中噪声的产生及对人体的危害性，实施多种噪声防治措施，取得显著成效。     

油田废污泥治理研究

冀东油田废水池地处环境敏感区域，对其废污泥采用固化法进行处理。在大量实验的基础上优选出了三种固化剂体系并通过多次浸泡实验、淋洗实验和静态浸出实验对固化效果进行了分析。     

新疆伽师6级强震群综述

本文对伽师成丛发生强震的机因，伽师地震的预报以及地震灾害损失与应力场状态等给出了结果。并就伽师地区防震减灾对策和重建问题提出了讨论及具体对策意见。     

分级喷水增湿对半干法烟气脱硫效率的影响

研究了增湿水量、增湿水级数以及增湿水分配方式等参数对半干法烟气脱硫效率的影响。得出了一定试验条件下这些参数的优化值，它们分别为：增湿水量30％、三级增湿、递减分配方式。在此优化工况下，可以使塔内和系统脱硫效率分别达到68％和90％以上，比无增湿时分别提高6％和5％左右。     

安全生产"十忌"

安全影响企业效益,安全责任重于泰山.打造本质安全型企业,实现可控、在控,长治久安,笔者以为,安全生产必须"十忌".     

新疆和田河绿色走廊演变机制及生态环境保护初析

和田河绿色走廊是塔里木盆地中南北穿越塔克拉玛干沙漠的三条绿色走廊之一，具有重要的政治经济、生态、交通意义。绿色走廊的演变受到构造运动、气候波动和人为干扰等因素的影响。其中，人为干扰是绿色走廊现代生态环境演变过程中最重要最活跃的控制因素。建议加强流域水资源总体规划与统筹管理，兼顾生产、生活和生态用水，逐步改变农村居民燃料能源结构，从而保护绿色走廊生态健康。     

新型纤维滤料的研究及应用

随着我国油田相继进入开发后期,传统的滤料及设备过滤精度已不能满足注水的要求。因此,研究并开发了具有一定抗油污能力的新型过滤材料,设计了新型的超精细过滤器系列产品。对滤料进行的室内实验结果表明,在开始过滤的近10h内,过滤后的水中含油量基本上满足注水的水质要求。在开始过滤的近20h内,滤层的水头损失随时间的变化较为平缓;随着过滤时间的延长,水头损失变化加剧。从现场实验可以看出,所设计的过滤器有良好的过滤性能和抗冲击能力。新型过滤材料的研究成功解决了油田含油污水精细过滤的问题,新型过滤器也是含油污水超精细过滤的理想产品。     

Facile Preparation of Chitosan Films for High Performance Removal of Reactive Blue 19 Dye from Aqueous Solution

This study aimed at finding effective strategies for high-performance removal of reactive blue 19 (RB19) dye from aqueous solution. Chitosan (CS) films had been prepared by using solvent casting with mild drying for this purpose. The CS films were characterized by X-ray diffraction, field-emission scanning electron microscopy, and Fourier transform infrared (FTIR) spectroscopy. The performance of RB19 removal using CS were evaluated by varying contact time, solution pH, initial dye concentration, and adsorbent dosage. Adsorption isotherms, kinetics, and desorption were investigated by batch experiments. Results showed that CS films exhibited the optimal adsorption performance for RB19 removal and high maximum adsorption capacities of RB19, which were 799 and 822.4 mg g^?1 at 20 and 40 °C, respectively. Adsorption kinetic data were well described by the pseudo-second-order kinetic model. FTIR analyses further indicated that interactions between RB19 and the CS film occurred during adsorption. The CS films also exhibited satisfactory desorption of RB19 at about 80 % after 30 min of desorption at pH 11. Our study demonstrated that the CS films can be easily prepared and applied for effective removal of RB19 in treatment of wastewater.