环境保护纳入小康和现代化评价指标体系探析

结合江苏省实例，对环境保护具体纳入小康和现代化评价指标体系的机遇，难点和方法进行了探讨。     

锅炉烟气脱硫技术发展综述

在调查研究的基础上，论述国内外烟道气脱硫技术的发展与前景，提出开发生产适合我国国情的烟气脱硫技术势在必行。还简要介绍了最为普遍的石灰／石灰石法脱硫基本原理。     

拮抗噪声的保健药物

介绍了近年来拮抗噪声的保健药物研究工作的进展情况，尤其详细介绍了咖啡因、黄芪、几种维生素、川芎、人参及刺玫果拮抗噪声的功能及机理，并展望了将拮抗噪声药物应用于人体的前景。     

西辽河上游河水水质污染趋势分析与防治对策

文中利用市及旗县区监测站近几年监测数据对西辽河上游的污染程序进行了讨论 ,并进行了趋势分析 ,提出污染防治对策 ,旨在为辽河治理提供参考     

价格体制改革中的环境政策调控

以价格体制改革为主线，着重分析和评价价格体制改革给环境保护工作带来的积极效应和负面影响。依据经济体制改革的客观要求，提出进一步利用价格杠杆加强环境保护工作的措施与方法。     

用水基表面活性剂乳液回收废白土中蜡的界面张力研究

通过测定液体与废白土粉末之间的接触角及液体与蜡之间的液液界面张力，对水基表面活性剂乳液的溶剂及配方进行了优选，得到最佳的水基面活性剂乳液的组成为：质量分数０．２％的十二烷基苯磺酸钠＋体积分数为２．５％的乙醇＋体积分数为２５％的混合烃（正己烷＋苯，等体积）＋体积分数为７２．５％的水。实验证明，用该水基表面活性剂乳液处理废白土，蜡的回收率可达８０％，同时不破坏白土的颗粒结构。     

Water solubility enhancements of PAHs by sodium castor oil sulfonate microemulsions

Water solubility enhancements of naphthalene( Naph), phenantherene(Phen) and pyrene(Py) in sodium castor oil sulfonate(SCOS) microemulsions were evaluated. The apparent solubilities of PAHs are linearly propertional to the concentrations of SCOS microemulsion, and the enhancement extent by SCOS solutions is greater than that by ordinary surfactants on the basis of weight solubilization ratio(WSR). ThelogKcm values of Naph, Phen, and Py are 3.13, 4.44 and 5.01 respectively, which are about the same as the logKow values. At 5000 mg/L of SCOS conccentration, the apparent solubilities are 8.80, 121, and 674 times as the intrinsic solubilities for Naph, Phen, and Py. The effects of inorganic ions and temperature on the solubilization of solutes are also investigated. The solubilization is improved with a moderate addition of Ca^2 , Na^ , NH4^ and the mixture of Na^ , K^ , Ca^2 , Mg^2 and NH4^ . WSR values are enhanced by 22.0% for Naph,23.4% for Phen, and 24.6% for Py with temperature increasing by 5~C. The results indicated that SCOS microemulsions improve the performance of the surfactant-enhanced remediation(SER) of soil, by increasing solubilities of organic pollutants and reducing the level of surfactant pollution and remediation expenses.     

Gamergates in the myrmicine genus <Emphasis Type="Italic">Metapone</Emphasis> (Hymenoptera:Formicidae)

Gamergates (i.e. mated reproductive workers) are mostly known from ant species within the Ponerinae. We report here the discovery of gamergates in two species of the subfamily Myrmicinae. Until now, mated reproductive females in colonies of myrmicine species have been considered morphologically distinct from the worker caste. However, in two species of the myrmicine Metapone (Metapone madagascarica and a newly discovered, not yet described Metapone species) all workers have six ovarioles and a spermatheca; and some of them are mated. There are no morphological differences between mated and non-mated workers. Field observations and laboratory studies indicate that colonies of the Metapone species can reproduce with gamergates only.     

Vocal acrobatics in a Chinese frog, <Emphasis Type="Italic">Amolops tormotus</Emphasis>

Although amphibians are highly vocal, they generally emit only a limited number of acoustic communication signals. We report here the extraordinarily rich vocal repertoire of Amolops tormotus, a ranid species in China. These frogs produce countless vocalizations, some of which share features of birdsong or primate calls, e.g., ultrasonic frequency components, multiple upward and downward FM sweeps, and sudden onset and offset of selective harmonic components within a call note. Frame-by-frame video analysis of the frog's calling behavior suggests the presence of two pairs of vocal sacs that may contribute to the remarkable call-note complexity in this species. Electronic supplementary material to this paper can be obtained by using the Springer LINK server located at http://dx.doi.org/10.1007/s00114-002-0335-x.     

生态建设中激励问题研究

当前中国经济快速增长很大程度是以过度消耗资源、牺牲环境为代价的.生态环境污染严重影响经济的可持续发展,生态问题制约着和谐社会的构建.生态建设已成为协调经济、社会和生态发展,走可持续发展的唯一出路.当前由于政府主导型生态建设出现众多问题,诸如生态环境脆弱、压力大,法律法规不完善,生态建设资金投入少、投入渠道单一,生态治理工程效益有待继续提高等等.因此,倡导企业、农民、专家、投资者和志愿组织、社会团体等积极参与到生态建设中来,并建立激励机制对各参与者实施相应的激励措施,使他们充分发挥能动性,更快、更好的进行生态建设.