News in brief
BAA Heathrow has planted over 200,000 reeds at a wetland near the airport to filter surface run-off. The move is part of a £20 million investment by BAA to improve river quality.
BAA Heathrow has planted over 200,000 reeds at a wetland near the airport to filter surface run-off. The move is part of a £20 million investment by BAA to improve river quality.