THE CHALLENGE

Catchment Management is a process of decision making and action involving multiple interests and actors aimed at integrating the different uses of land, water and related environmental resources. This process is informed by scientific knowledge and other forms of expertise, and shaped by political goals, economic needs and social values. Catchment management is an important approach for achieving long-term sustainability since particular types and combinations of ecosystem services will result from the decisions and actions taken.

Demonstration Test Catchment (DTC) is a UK government-funded project designed to provide robust evidence regarding how diffuse pollution can be cost-effectively controlled to improve and maintain water quality in rural river catchment areas.

The national DTC web site represents a key focal point to allow knowledge to be exchanged among all those who have an interest in diffuse pollution management. It represents a space for sharing evidence and learning within the national DTC community itself, in addition to encouraging wider international sharing of best practice.

By adopting an open and transparent approach to catchment research, the aim is to generate a collective understanding of diffuse pollution and a shared commitment to taking practical and cost-effective action.  This type of collaborative approach offers the best prospects for managing land and water in a balanced way, protecting valuable ecosystem services and ensuring the long-term sustainability of our agricultural catchments.

The Demonstration Test Catchment (DTC) project is currently working in three river catchments across England:

• The Eden in Cumbria 
• The Wensum in Norfolk
• The Avon in Hampshire

 Data and evidence from the three DTCs are being archived and managed through The DTC Archive Project