空调系统中温湿度与真菌污染关系的研究

良好的空气质量对人们的健康有着重要的意义。为了了解空调系统中温湿度与真菌污染的关系．利用真菌指数的方法来对其进行评价研究。结果表明环境温湿度都与真菌的生长具有显著相关性,其相关性系数分别为：r=0．912,P〈0．05;r=0．995,P〈0．05。相对湿度的变化对真菌指数的影响要大于温度的变化,减小相对湿度有助于抑制真菌的生长。     

Integrating Joint Implementation Projects for Energy Efficiency on the Built Environment with White Certificates in The Netherlands

In this paper we analyze policy interactions between two innovative climate and energy policy instruments, namely White Certificates (WhC) and Joint Implementation (JI) that target at energy efficiency improvement and reductions of Greenhouse Gas (GHG) emissions. We have selected The Netherlands and Bulgaria as a case study given that the former has a cumulated experience in energy efficiency policies and the latter for a growing potential in JI projects as a host country. Based on a method of analyzing policy interactions, we demonstrate how a possible design of such a scheme can take place and how it should function. A couple of parameters that deserve attention are a baseline definition and a conversion rate for credits. Our basic finding is that an integrated scheme is complementary and can assist substantially in achieving Dutch national United Nations Framework Convention on Climate Change (UNFCCC) Kyoto Protocol targets. Dutch electricity and gas suppliers (parties that receive energy efficiency obligations) can implement energy efficiency projects domestically and in other countries, hence reducing total abatement costs. Furthermore, such a scheme can stimulate further energy efficiency actions from other stakeholders participating in energy markets. Based on an ex-ante assessment, a carefully designed hybrid WhC and JI scheme appears to be effective in terms of targets, efficient, generating positive impacts on markets and society, while uncertain in stimulating innovation.

菌根真菌对环境污染物的降解、转化能力概述

菌根是高等植物与真菌形成的共生体，菌根真菌与许多微生物一样，也能有效的降解，转化的环境污染物，且有其自身的特点和优势。该文综合叙述了国内外在菌根真菌外在苗条奶真菌降解和转化木质素，多氯联苯，除草剂，有毒金属等环境污染物方面的研究进展，显示出菌根真菌是一大类具有较大应用潜力的，不容忽视的微生物群。     

诱导剂对白腐真菌降解难降解有机物的作用

近年来，许多研究者就白腐真菌对难降解有机物的降解能力和降解效果进行了研究。结果发现，某些诱导剂的添加可有效地提高白腐真菌的酶活性，进而提高白腐真菌的降解效果。该文着重介绍了几种常用的诱导剂，如吐温80、藜芦醇等，并就它们对白腐真菌降解有机物的作用机理和最终降解效果进行了探讨。