in brief

摘要

? The article 'Facing up to the lead legacy' in the August issue of Water21 (p29-31) should have stated that at the typical dose of lmg/l of ortho-phosphate the unit cost is about €0.005 per cubic metre.rn? In an amendment to the news briefs section in the August issue of Water21, the IWA Project Innovation Awards Design category for the Asia-Pacific region was won jointly by CDM and PUB for the Marina Barrage project.