Integration for sustainable catchment management.
Sustainable catchment management requires increased levels of integration between groups of natural and social scientists, land and water users, land and water managers, planners and policy makers across spatial scales. Multiple policy drivers, covering urban and rural communities and their relationships with land and water use, have resulted in the need for an integrated decision making framework that operates from the strategic national scale to the local catchment scale. Large gaps in integration between policies are resulting in uncertain outcomes of conflicting and competing policy measures. The need for further integration is illustrated by little or no reductions in nitrate and phosphate levels in surface and ground waters in England and Wales. There is a requirement for natural scientists to consider the socio-economic setting and implications of their research. Moreover, catchment system level science requires natural and social scientists to work more closely, to provide robust analysis of the state of the environment that fully considers the bio-physical, social, political and economic settings. The combined use of spatial technologies, scenarios, indicators and multicriteria analysis are increasingly being used to enable improved integration for sustainable catchment management.
Macleod
Christopher J A
CJ
Institute of Grassland and Environmental Research, North Wyke Research Station, Okehampton, Devon, EX20 2SB, UK.
Scholefield
David
D
Haygarth
Philip M
PM
D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence / Q000379:methods; D003657:Decision Making; D011050:Policy Making; D012924:Social Conditions; D006113:United Kingdom; D014876:Water Pollution / Q000331:legislation & jurisprudence / Q000517:prevention & control*; D014881:Water Supply / Q000592:standards*