汶泗河冲洪积扇松散层现场热响应试验数据分析及应用——以兖州市南郊试验场为例

现场热响应试验是获取岩土体热物性参数的主要方法之一,可为试验场区地源热泵工程地埋管换热器类型及长度的选择,浅层地热能评价和开发利用提供基础数据。该文系统介绍了现场热响应试验的目地任务、试验装置、原理、内容和步骤,数据处理方法,并以位于汶泗河冲洪积扇中上流地区的兖州市南郊试验场松散层现场热响应试验为例,介绍了试验场区水文地质条件,试验过程、试验数据分析及应用。     

潍坊市土地整治规划环境影响评价

从选取评价土地整治规划环境影响评价指标体系的原则入手,构建了2大方面、6大因素共计17项具体指标量化环境影响,通过综合分值来确定土地整治规划的实施对环境的具体影响,为整治规划的实施以及环境的保护提供参考。     

松辽盆地深层断陷沙河子组烃源岩分布预测与生气潜力

松辽盆地下白垩统沙河子组是深层断陷的主要烃源岩发育层系,目前钻井揭示其厚度大（＞700 m）,埋藏深（＞3500 m）,但钻井大都分布于深层断陷的边部,断陷内部烃源岩层揭示少。根据断陷结构样式及地震反射特征,总结出单断箕状断陷和双断地堑式断陷两种沙河子组烃源岩发育模式,并确定深层烃源岩主要有五种存在形式。断陷中部席状平行结构、成层性、连续性好的地震反射特征的烃源岩最为落实,主要为深湖-半深湖相,暗色泥岩厚度大,暗地比高（45％～70％）。深层沙河子组烃源岩总生气量约148.38×1012 m3,天然气资源潜力巨大。     

Ecological Modernization or Aristocratic Conservation? Exploring the Impact of Affluence on Carbon Emissions at the Local Level

Social scientists have debated how affluence impacts carbon emissions at the national level. We conduct an exploratory study at the subnational level to expose another dimension of the affluence–emissions debate. Based on the notion of aristocratic conservation, we hypothesize that affluence is positively related to carbon emissions from consumption activities but negatively related to emissions from production activities. We test these hypotheses using county-level data in the United States for the year 2002. A spatial regression analysis demonstrates that median household income is positively associated with consumption-based emissions; nevertheless, we find evidence of an environmental inequality Kuznets curve in the relationship between median household income and production-based emissions. This finding suggests that the wealthiest counties are able to displace certain types of emissions, specifically those related to energy and industrial production. We discuss the theoretical and political implications of these results.     

Hog Daddy and the Walls of Steel: Catch Shares and Ecosystem Change in the New England Groundfishery

The U.S. National Oceanic and Atmospheric Administration implemented market-based fishery management in the New England groundfishery as catch shares, controlling aggregate harvests through tradable annual catch quotas allocated to fishing groups called sectors. Policy supporters assert that resulting markets raise conservation incentives. In compliance with the Magnuson–Stevens Fishery Conservation and Management Act, species assessments permit catch shares to replace more spatially and temporally specific constraints on fishing gear, time, areas, and daily harvest limits. Qualitative evidence from field interviews and participant observation questions the efficacy of catch shares. Fishing industry members observe that increased presence of large trawl vessels in previously protected areas damages fish subpopulations and benthic habitat. Regulatory bioeconomic models fail to consider these lay observations. The consequent inability of quota markets to recognize the materiality of human–environment relationships at the spatiotemporal scales of fishing activity, and to internalize associated externalities, may have devastating consequences for the fishery.     

Water Flows Toward Power: Socioecological Degradation of Lake Urmia,Iran

Water is an invaluable resource, and equitable access to it is a fundamental human right. Disenfranchised groups often lose access to water resources because their interests are not well represented by decision makers. Excluding these groups from resource management policy often results in myopic decisions that contribute to further ecosystem damage. We describe the ecological degradation of Lake Urmia in Iran, which has recently experienced increased salinity and declining water quantity. The lake is a UNESCO Biosphere Reserve and Ramsar site, and supports unique biodiversity in the region. The lake's decline is driven by the destruction of Zagros forests and the government's water policies, which diverted water to more politically connected agricultural land users, increasing social inequity and prompting more deforestation. The most straightforward restoration solution is to discontinue the diversions and allow critical inflows to recharge Lake Urmia, preserving the lake and wetlands for migratory birds, tourists, and local communities.     

工业污染与恩格尔系数的库兹涅茨分析——基于面板数据的联立方程模型

基于2000—2010年中国31个省份的工业废水排放总量、工业废气排放总量、工业固体废物排放总量三类指标,适当添加人均可支配收入解释变量。利用面板数据的联立方程个体固定效应模型分析了城镇和农村恩格尔系数分别与污染物排放量之间的环境库兹涅茨曲线(EKC)双向反馈作用关系。由EC-EKC-IP方程的结果表明,工业三废的排放与城镇、农村恩格尔系数之间的关系未必都符合环境库兹涅茨倒U型曲线。因此,必须协调好环境治理与经济增长两者的均衡发展,以达到降低恩格尔系数和减少工业污染的双赢目标。     

福建三明马尾松树轮宽度对气候变化的响应

运用树木年代学的基本原理和方法,研究三明地区马尾松(Pinus massiniana)径向生长对气候要素的响应。结果表明:夏季温度限制着马尾松的径向生长,年轮宽度与上一年和当年7—8月平均气温均呈显著负相关(P0.01);马尾松的径向生长受到降水和湿度的影响较大,与上一年1—3月降水量和2—3月平均相对湿度显著负相关(P0.01),与当年6—11月平均降水量和7—8月相对湿度显著正相关(P0.01);同时宽度年表与上一年2—3月太阳日照时数显著正相关(P0.01);另外,宽度年表与6—11月PDSI显著正相关(P0.05),生长季的干旱胁迫抑制了马尾松的生长。研究说明本地区限制马尾松树木生长的因素较多,1年中不同时期限制马尾松径向生长的气候因子不同。     

沙拐枣属(Calligonum L.)植物物候对长期气温变化的响应

由新疆维吾尔自治区气象信息中心提供的1977—2006年吐鲁番气象资料统计得知:近29年气候有变暖趋势,线性变暖速率为每10年0.72℃,29年来吐鲁番地区年平均气温共上升2.06℃。结合吐鲁番沙漠植物园沙拐枣属植物的物候观测积累资料,分析了4个组的芽膨胀、开始展叶、同化枝开始变色、同化枝初落的时间变化趋势及其与温度变化的响应关系。结果表明:(1)1977年以来,沙拐枣属(Calligonum L.)植物刺果组(Sect.Medusa Sosk.et Alexandr)物候期最晚;同化枝开始变色为泡果组(Sect.Calliphysa(Fisch.et Mey.)Borszcz)晚于翅果组;其他3种物候期中,泡果组物候期最早,基翅组(Sect.Calligonum)和翅果组(Sect.Pterococcus(Pall.)Borszcz)均居中。4个组的芽膨胀和开始展叶时间大部分呈提前趋势,同化枝开始变色和同化枝初落时间呈推后趋势。(2)4个组的芽膨胀与年平均气温、春季气温呈显著负相关(p0.05)。年平均气温每升高1℃,泡果组、刺果组、基翅组、翅果组的芽膨胀时间分别提前4.5d、4.3d、4.1d、8.3d;同化枝开始变色和同化枝初落时间变化不明显。芽膨胀对温度变化的响应程度显著大于同化枝开始变色和同化枝初落。     

Modeling and representation for earthquake emergency response knowledge: perspective for working with geo-ontology

Earthquake emergency response is one of the three earthquake disaster mitigation work systems in China, already achieving good results in some earthquake disaster mitigation situations. Earthquake emergency plans and emergency command systems are among the most important research and operations components of emergency response. These components commonly come with challenges, such as the pertinence of emergency commands and the operability of the countermeasures to be improved. The promise for solving this problem resides with applying knowledge that aids intelligence creation for decision-making. In this paper, we put forward a conceptual model of knowledge for earthquake disaster emergency response (EDER); compositions of EDER knowledge are introduced within architecture. A modeling method incorporating geo-ontology is used to build basic modeling primitives. Geo-ontology serves to represent geospatial characteristics of the EDER knowledge and addresses a need for semantic interoperability in the modeling process. A decision problem framework and a case study have been used as theoretical framework and an application test, respectively, to evaluate the EDER knowledge architecture and models. The EDER knowledge model provides a foundation for intelligent emergency response that helps solve knowledge problems to improve earthquake disaster response.