No quick fix

 作者:游圆     |      日期:2019-03-07 10:15:20
Lakes and streams in Europe’s highlands may not become acid-free in the near future even though power stations are cutting their sulphur dioxide emissions by up to 90 per cent under a Europe-wide agreement. A report by the Institute of Hydrology in Oxfordshire on how chemicals flush through Welsh river catchments, especially after flooding,