Establishing the Canadian Community Monitoring Network

Community-based ecosystem monitoring activities in Canada are increasing in response to a number of factors including: (i) the needs of decision-makers for timely information on local environmental changes; (ii) limited use of government monitoring data and information by decision makers; (iii) government cuts to monitoring programs; (iv) the increasingly recognized need to include stakeholders in planning and management processes; and (v) the desire of citizens to contribute to environmental protection. To date there has been no network coordination of community based monitoring in Canada. This paper reports on the establishment of the Canadian Community Monitoring Network by Environment Canada's Ecological Monitoring and Assessment Network Coordinating Office and the Canadian Nature Federation. Information on research prepared in support of network establishment is presented along with a discussion of the potential of the network.     

新藏公路(新疆段)沿线道路病害及成因初析

新藏公路新疆段横跨塔里木盆地与昆仑山两大地貌单元，沿线泥石流、滑坡、水毁、崩塌、坍塌、碎落、雪害、涎流冰、翻浆和多年冻土等道路病害类型多样，发生频繁，不时断道阻车，严重影响着新藏公路的通行。该段沿线地质构造错综复杂，新构造运动和地震活动强烈，地形起伏大，地貌类型多样，气候条件多变，冰川作用强烈，以及人为不合理的建设活动和现有道路设计标准低、承灾能力差等，促进了各类道路病害的形成和发展。随着全球气候变暖、太阳活动和地震活动的加强，道路病害将进人新的活跃期，防灾形势十分严峻。     

污水处理技术综述

2l世纪人类社会的经济发展，将面临环境污染等问题，水处理技术的进展为环境污染的治理等作出贡献的同时，也将受到环境问题的制约。展望了2l世纪水的化学处理技术、物理处理技术、生物处理技术的进展，并提出若干建议。     

Particulate matter in the cultivation area may contaminate leafy vegetables with heavy metals above safe levels in Korea

Environmental Science and Pollution Research - Among air pollutants, particulate matter (PM) has been identified as a major cause of environmental pollutants due to the advancement of industrial...     

1998年中国洪灾与减灾对策

分析了 1998年中国洪灾的原因 ,并提出了相应的防灾、减灾对策     

纺织机用高强度异型梭子管的张扭矫直

介绍了纺织机用高强度异型梭子管的一种张扭矫直工艺方法.动用这种工艺方法矫直的梭子管完全可以满足部件的挠度、扭曲度、尺寸精度及硬度的要求.它是一种简便易行并适用于其它小批量异型管(棒)的矫直方法.     

Simulating the spatial distribution of pollutant loads from pig farming using an agent-based modeling approach

Environmental Science and Pollution Research - This research developed an agent-based model (ABM) for simulating pollutant loads from pig farming. The behavior of farmer agents was captured using...     

GIS技术在浙江地震速报中的应用

介绍了浙江省数字地震台网建设中GIS辅助地震速报的实现技术思路和实现方法。主要描述GIS技术的特点以及如何利用GIS实现地震速报,给出了详细的技术方案和主要的程序实现代码。对地震速报的精度和效率作了分析,并在实践工作中得以检验。最后对已开发程序的不足做了总结。