What is meant by catchment management?
What is meant by catchment management?
ICM can be defined as a system-based approach, which attempts to blend the objectives of environmental protection, sustainable agriculture, and natural resource management within catchments, together with the principles of ecologically sustainable development (MDBC, 2001).
What is the importance of catchments?
Why are catchments important? Catchments provide people, stock and flora and fauna with drinking water. They provide people with water for domestic and industrial use, including irrigation, and they cater for recreation and tourism. They may also include important cultural sites.
What is river catchment management?
Catchment management aims to effectively and efficiently manage naturally occurring water within catchment areas by managing or accounting for all aspects of the hydrological cycle. (A catchment is the area or region which ‘catches’ the rainfall runoff flows with reference to a point on a river or drainage system.)
What is a catchment process?
A catchment is an area of land, usually bounded by mountains, over which water flows and is collected by the natural landscape. In a catchment, all rain and run-off water eventually flows into a creek, river, lake, lagoon or the ocean. In some places small catchment areas join up to form a larger catchment.
How can we manage this catchment?
Living and working in the catchments
- Weeds and pests – use organic herbicides and pesticides for control.
- Trees and shrubs – plant or retain native trees and shrubs to help prevent soil erosion.
- Riverbanks – protect plants on the banks of streams and rivers to provide a buffer against pollution.
How is a catchment area defined?
In geography, a catchment area is an area of land that collects water after rainfall, typically bounded by hills. Water flows down into these areas and collects into rivers and streams. This helps inform development of drainage basins and water flow.
What is the function of a catchment area?
A catchment is an area of land where water collects when it rains, often bounded by hills. As the water flows over the landscape it finds its way into streams and down into the soil, eventually feeding the river. Some of this water stays underground and continues to slowly feed the river in times of low rainfall.
What is catchment management and how does it work?
Catchment management aims to effectively and efficiently manage naturally occurring water within catchment areas by managing or accounting for all aspects of the hydrological cycle.
Who is responsible for Catchment Management in Victoria?
Victoria is divided into 10 catchment and land protection regions (approved in 2013 and 2014): Catchment Management Authorities. Catchment management authorities are responsible for the integrated planning and coordination of land, water and biodiversity management in each catchment and land protection regions.
Which is a case study of Integrated Catchment Management?
Ewing et al. (2000) illustrated the potential of a decision support system called Adaptive Environmental Assessment and Management (AEAM) in facilitating Integrated Catchment Management (ICM) processes in the context of Western Australia, through a case study of Blackwood River Catchment.
Why is it important to manage catchments across boundaries?
Managing catchments across political or administrative boundaries adds an extra layer of complexity to the management process since it often requires high levels of cooperation between the different political or institutional players. Some issues that influence and pose challenges to Integrated Trans-boundary Catchment Management include:
https://www.youtube.com/watch?v=t_jo46Gd1Rw