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排序方式: 共有430条查询结果,搜索用时 15 毫秒
261.
本文对环境监测综合管理信息系统建设过程中加强监测工作的质量保证和质量控制的环节、措施和作用等方面进行了论述,为今后环境监测机构建立管理信息系统提供参考和借鉴,提高监测数据的准确性和可靠性。  相似文献   
262.
Research suggests that curbing consumer demand for energy through behavioral interventions is an essential component of efforts to reduce greenhouse gas emissions, particularly in the short-term. Behavior within organizational settings poses a particular challenge to those wishing to promote energy conservation because employees typically have no direct financial incentive to reduce energy use and rarely have access to information regarding their level of consumption. Two relatively simple and easy-to-implement interventions were evaluated in a workplace setting during the fall of 2008. The first involved group-level feedback presented monthly to employees via e-mail. The second used peer educators to disseminate information and to encourage colleagues to reduce energy use. Both interventions were compared to an information-only control designed to educate employees about how and why to conserve energy. Results indicated that feedback and peer education resulted in a 7% and 4% reduction in energy use, respectively. Buildings that received the control increased energy use by 4%. The effect of peer education was limited by implementation failures in two buildings. The utility of these interventions will be discussed in terms of their overall potential for reducing energy use, as well as the feasibility of their being implemented in future organizational settings.  相似文献   
263.
Federal and State agencies have recently advocated risk-based analysis as a mechanism for advancing regulatory reform and safety determination in marine systems. the present investigation promotes this objective through the development of risk-based environmental planning strategies for oil spill contingency plans. This alternative approach to contingency planning departs from conventional methodology by employing quantitative risk assessment methods to identify hazardous oil spill zones and sensitive environmental areas, Ro and Re respectively. the product of this conversion is referenced on a single “Risk” layer within a Geographic Information System (GIS) framework allowing coastal managers to evaluate natural resource data with associated elements of oil spill risk. As a new tool for coastal pollution management, risk-based environmental planning strategies have shown potential for evolving more efficient oil spill contingency plans.  相似文献   
264.
陈曦川  李琳 《灾害学》1998,13(2):33-36
为加强洪灾研究工作,做好灾前预评估、灾中跟踪评估、灾后详细评估工诈,应用地理信息系统(GIS)技术,建立起海河流域西三洼(东淀洼、文安茬、贾口控)洪灾遥感监测背景信息系统。  相似文献   
265.
Tran P  Shaw R  Chantry G  Norton J 《Disasters》2009,33(1):152-169
Linking community knowledge with modern techniques to record and analyse risk related data is one way of engaging and mobilising community capacity. This paper discusses the use of the Geographic Information System (GIS) at the local level and the need for integrating modern technology and indigenous knowledge into disaster management. It suggests a way to mobilise available human and technical resources in order to strengthen a good partnership between local communities and local and national institutions. The paper also analyses the current vulnerability of two communes by correlating hazard risk and loss/damage caused by disasters and the contribution that domestic risk maps in the community can make to reduce this risk. The disadvantages, advantages and lessons learned from the GIS flood risk mapping project are presented through the case study of the Quang Tho Commune in Thua Thien Hue province, central Viet Nam.  相似文献   
266.
Guha-Sapir D  Lechat MF 《Disasters》1986,10(3):232-237
The paper addresses the issue of information in disasters relief. It begins by establishing the need for planning and systematic organization in disaster action, in order to produce a long term effect on the vulnerability levels of communities. Information is introduced as a key element in any phase of disaster management. The different informational needs are described by phases; information types and possible sources are briefly described. The organizational network of information collection is presented and the immediate need for research in this field is emphasized.  相似文献   
267.
大兴安岭森林火灾中居民避难行动的调查   总被引:1,自引:0,他引:1  
刘树坤 《灾害学》1990,(2):47-52,74
本文利用民意测验的方法,通过对大兴安岭特大森林火灾中居民避难行动的调查,对重大灾害发生后避难系统工程进行了探讨,并分别对该工程进行了评价。  相似文献   
268.
空间信息技术在防震减灾工作中的作用   总被引:2,自引:0,他引:2  
我国是个地震多发国家,地震损失严重。在防震减灾研究中,迫切要求引进先进的科学技术手段,用高新技术推动防震减灾工作的发展。目前遥感技术、地理信息系统和全球定位系统(合称3S)得到了快速发展,以3S技术为主要框架的空间信息技术在防震减灾领域得到了广泛的应用。本文重点阐述了空间信息技术在防震减灾中的作用,并对空间信息技术在防震减灾中的应用趋势作出展望。  相似文献   
269.
The Chemical Accidents Response Information System (CARIS) was developed at the Center for Chemical Safety Management in South Korea in order to track and predict the dispersion of hazardous chemicals in the case of an accident or terrorist attack involving chemical companies. The main objective of CARIS is to facilitate an efficient emergency response to hazardous chemical accidents by rapidly providing key information in the decision-making process. In particular, the atmospheric modeling system implemented in CARIS, which is composed of a real-time numerical weather forecasting model and an air pollution dispersion model, can be used as a tool to forecast concentrations and to provide a wide range of assessments associated with various hazardous chemicals in real time.This article introduces the components of CARIS and describes its operational modeling system. Some examples of the operational modeling system and its use for emergency preparedness are presented and discussed. Finally, this article evaluates the current numerical weather prediction model for Korea.Published online  相似文献   
270.
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