GIS/ES技术在突发性环境污染事故应急管理中的应用探讨

探讨了ＧＩＳ／ＥＳ技术应用于突发性环境污染事故应急管理的可行性及途径，指出利用ＧＩＳ／ＥＳ技术建立的事故应急管理系统有效地对突发性环境污染事故进行智能化管理和应急响应。     

浅谈如何做好“十一五”环境统计工作

环境统计工作存在的问题：指标体系设置不合理、数据时效性差、数据质量不高、统计人员流动性大，采取的措施：精简完善指标体系、规范工作程序和审核办法、抓好统计范围、污染源监测及数据核查提高数据质量、加强统计队伍建设等。     

可持续性发展指标的研究进展

可持续发展包括经济、环境、社会这三个关键要素,它的实现是经济目标、环境目标和社会目标的共同实现.可持续发展指标体系由状态、压力、响应三大类描述性指标和反映描述性指标相互作用及指标数值对于可持续发展的意义的评价性指标组成.     

Spatial variations in daily average CO2 concentrations above wetland surface of Xianghai National Nature Reserve, China

Horizontal and vertical variations of daily average CO2 concentration above the wetland surface were studied in Xianghai National Nature Reserve of China in August, 2000. The primary purpose was to study spatial distribution characteristics of CO2 concentration on the four levels of height(0.1 m, 0.6 m, 1.2 m and 2 m) and compare the differences of CO2 concentration under different land covers. Results showed that daily average CO2 concentration above wetland surface in Xianghai National Natural Reserve was lower than that above other wetlands in northeast China as well as the worldwide average, suggesting that Xianghai wetland absorbed CO2 in August and acted as“sink” of CO2. The horizontal variations on the four levels of height along the latitude were distinct, and had the changing tendency of“decreasing after increasing” with the increase of height. The areas with obvious variations were consistent on different levels of height,and those with the highest variations appeared above surface of shore, sloping field, Typha wetland and Phragmites wetland; the vertical variations were greatly different, with the higher variations in Phragmites wetland and Typha wetland, and the lands near the shore and the sloping field with the lower variations. Spatial variations of daily average CO2 concentrations above wet!and surface were affected by surface qualities and land covers.     

江苏省环保信访演变趋势与对策研究

以江苏省为例,着重分析环保信访演变的特点和发展趋势以及产生的主要原因,提出了今后进一步加强环保信访工作的对策措施。     

生物传感器在渔业监测中的研究进展

论述了生物传感器在监测渔业环境中的BOD、N、P、病原体、农药和重金属等方面的国内外最新进展 ,分析了生物传感器在海洋渔业应用中存在的主要问题及原因 ,同时阐述了利用基因工程微生物技术、分子烙印技术、多成分实时分析技术等先进技术提高生物传感器的性能并扩大其在海洋渔业领域中的应用范围 ,在海洋渔业环境中为实现生物传感器与计算机在线自动监测与控制 ,开拓新的广阔前景。     

薄板拉延成形的固定压边间隙控制方式研究

分析了薄板拉延过程中应用固定压边间隙控制方式的成形特点，指出选择合理的压边间隙量是保证冲压件成形质量的关键。应用有限元数值仿真技术，以NUMISHEET＇99圆柱杯深拉延——反向深拉延标准考题(Benchmark-C)为例，模拟了其成形过程，在仿真结果与KimHyungjong的实验结果较好地吻合的基础上，通过对大量仿真计算结果的分析．提出了薄板多工序拉延成形中采用压边间隙控制方式时合理选择间隙量的方法。     

Treatment of a dyeing wastewater from a woolen mill using an A/O membrane bio-reactor

ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｄｙｅｉｎｇｗａｓｔｅｗａｔｅｒｏｆｗｏｏｌｅｎｍｉｌｌｃｏｎｔａｉｎｓａｌｏｔｋｉｎｄｓｏｆｐｏｌｌｕｔａｎｔｓ,ｓｕｃｈａｓａｃｉｄｉｃｄｙｅｓ,ｄｉｓｐｅｒｓｅｄｙｅｓ,ｍｏｒｄａｎｔｄｙｅｓ,ａｕｘｉｌｉａｒｉｅｓ,ｓａｌｔｓａｎｄｓｏｏｎ .Ｔｈｅｅｆｆｌｕｅｎｔｓｆｒｏｍｗａｓｔｅｗａｔｅｒｔｒｅａｔｍｅｎｔｐｌａｎｔｓｆｏｒｔｒｅａｔｍｅｎｔｏｆｔｈｅｄｙｅｉｎｇｗａｓｔｅｗａｔｅｒｏｆｗｏｏｌｅｎｍｉｌｌｓｗｉｔｈｎｏｒｍａｌｂｉｏｌｏｇｉｃａｌｐｒｏｃｅ…     

舟山港港口油污应急计划

分析了舟山港潜在的溢油风险，建立了舟山港港口油污应急指挥机构、应急反应程序及应急设备配置。提供了溢油处置方案建议。     

新型负载型纳米TiO_2光催化降解苯酚的试验研究

以岩棉为载体制备一种新型负载型纳米TiO2,对有机污染物苯酚的降解效果较好。岩棉对苯酚有一定的吸附作用。经过120min的处理,苯酚基本上被完全降解。流速对降解率的影响较大,本试验选择流速为5mL/min。初始浓度越小,苯酚的降解效果越好。通入O2和加入适量H2O2均有利于苯酚的降解,且少量的H2O2可使苯酚的降解率大大提高。苯酚在pH=4.5时降解效果最好。