Wet winter may increase river pollution

Wet winters may increase the rivers polluting agriculture in the UK, scientists said. A team at Lancaster University concluded that the intensive increase in precipitation during winter may wash more fertilizer into the river from the soil, which may artificially nourish plants, including toxic algae. Researchers are working on a project to help predict the eventual reduction of agricultural pollution. Their research aims to address the combination of climate change and the use of agricultural land that may affect our waterways.

Lead researcher Professor Philip Haygarth explained that not only the rainfall may cause this problem, the temperature can be the same. "Dry, hot summer means the soil will change and it will crack," he explained. “This will create a path to allow water to flow in the soil. So the research we are trying to do in this project may happen in the future, using climate models to help run the scenario so that we can better manage it in the future.” The Nutrients in Catchments to 2050 project involves several institutions for researchers in England and Wales, including the Hadleigh Centre for the British Meteorological Administration, Bangor University and the University of Liverpool. The scientists involved in the study used direct measurements of water quality and climate models to help scientists understand how much fertilizer can be absorbed by the soil and how much fertilizer is washed away. “This will mean that we can improve water quality and help farmers get the best food production.
The agency said to the BBC: “In the past 20 years, the health status of rivers in Britain has greatly improved but there is still a lot of work to do. Taking into account the country’s industrial heritage, combined with urban development, transport infrastructure, agricultural activities and population With growth, we know that European standards will be difficult to achieve in the coming years but the goal is to restore a useful river in the United Kingdom and Europe. "

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