New approaches should be considered as the US Environmental Protection Agency (EPA) moves rapidly to develop new beach monitoring guidelines by the end of 2012, as these guidelines serve as the basis by which states and territories with coasts along the oceans and Great Lakes can then develop and implement monitoring programs for recreational waters. We describe and illustrate one possible appr...

Over the past decade, evidence of abrupt latitudinal changes in the dynamics, structure and genetic variability of intertidal and subtidal benthic communities along central-northern Chile has been found consistently at 30-32°S. Changes in the advective and thermal environment in nearshore waters have been inferred from ecological patterns, since analyses of in situ physical data have thus far b...

1.0 Introduction The central theme of this conference is most appropriate, for today there is so much talk about adverse effects of the environment on health. Indeed one of the Millennium Development Goals (MDGs) is to ENSURE ENVIRONMENTAL SUSTAINABILITY and the target set for the year 2015 is to reduce by half the proportion of people without sustainable access to safe drinking water and basic...

INTRODUCTION Environmental factors-such as air and water pollution, lead exposure in homes, or aspects of urban design-influence the health of a community. Monitoring these environmental health influences is a core function of public health, making it necessary to identify critical priorities and effectively target outreach and intervention efforts. This paper reviews the methods used to develo...

Intensification of land use and urbanisation in New Zealand are compromising the quality of surface waters. Managing the environmental load of microbes from diffuse sources, such as agriculture, is particularly challenging. Microbial contamination of water is a complex area of environmental management, and our understanding of the subject is incomplete. Many different stakeholders are involved ...

This paper reports the formulation and application of a framework of catchment-level water resource management indicators designed to integrate environmental, economic and social aspects of sustainability. The framework of nine indicators was applied to the River Dee and River Sinos catchments in Scotland and Brazil, respectively, following an indicator selection process that involved inputs fr...

This paper provides guidance to environmental practitioners on how to more efficiently drive processes of change to deliver sustainable outcomes. It introduces the concept of leadership, describes several important forms of environmental leadership, and presents evidence that leadership is a critical factor in driving environmental change. It then draws on recent research involving emergent env...

The allocation, or re-allocation, of water to achieve environmental sustainability in farming communities can be a source of considerable conflict. “What’s fair” when sharing water between different agents and the environment becomes paramount in people’s decision making. Issues such as self interest; efficient uses of water; business investments; viable communities and prior rights to water al...

BACKGROUND Liao River basin in Jilin Province is the place of origin of the Dongliao River. This study gives a comprehensive analysis of the vegetation coverage in the region and provides a potential theoretical basis for ecological restoration. METHODS The seasonal variation of vegetation greenness and dynamics based on the Normalized Difference Vegetation Index (NDVI) in major land cover ty...