Please click on images for a larger view Now, we ask ourselves what is happening in neighbouring catchments at the same altitude and downstream. Next... |
Fortunately, the B20 catchment provides some (relatively) clean water which dilutes the sulphate from B11 and B12 to give a slight improvement in B32 catchment. Please send comments on these pages to Michael Silberbauer at the Institute for Water Quality Studies. |
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