What makes a river basin healthy

River basin management and health A healthy river is good for the health of humans and animals in the river basin and deltas. It is All projects Experts Erwin Roex 31 0 erwin. Why are rivers so important? And what are we doing to protect them? It goes without saying, but fresh, clean water is essential for humans and nature to survive.

Rivers are precious sources of fresh drinking water for people across the world. And when rivers are so badly polluted by industry or unevenly distributed by poor water management practices, it can be a case of life-or-death. This unfortunately happens across the world. Freshwater habitats account for some of the richest biodiversity in the world, and rivers are a vital, vibrant ecosystem for many species. Knowing the conditions in watersheds is crucial for restoring areas with degraded water quality, as well as protecting healthy waters from emerging problems before expensive damages occur.

EPA is investing in developing scientifically sound and consistent data sources, and making this information public and easily accessible to the wide variety of our partners working toward clean and healthy waters. A very wide range of activities could be called healthy watersheds protection. These may include regulatory and non-regulatory approaches. Approaches used at state and local level could be either. The private sector is also actively involved in many forms of protection.

There are literally hundreds of watershed characteristics such as environmental traits, sources of degradation, and community factors that may influence environmental health and quality of life, for better or worse.

Identifying and comparing these characteristics is known as watershed assessment. This process is the main way to compare watershed condition across large areas such as states, and find the healthy watersheds among the rest.

The factors for describing and comparing watersheds, called indicators , are selected specifically for the area of the country being studied. Although custom selections of indicators are made to suit the study area, all assessments develop a comparative index of watershed health and index of watershed vulnerability. These complementary indices help states and other users find out where the healthiest watersheds are, and also what their level of vulnerability might be.

Several states have developed statewide assessments of their healthy watersheds on their own over the past decade.

EPA has partnered with states and watershed groups in several additional locales to generate more statewide watershed assessments. However, in many states, there are still no completed studies to identify the healthy watersheds or their vulnerabilities. A healthy environment will provide improved recreational benefits for local residents, tourists and businesses, as well as supporting water quality suitable for irrigation, domestic and urban water supplies.

River users across the basin have a diverse range of interests and needs. To achieve and maintain healthy river systems across the Basin, the Murray—Darling Basin Authority needs to find a balance between the water made available for community and industry use, and for environmental purposes.

Finding this balance is being made easier by infrastructure developments, which allow individuals, industries and communities to use water more efficiently.