Water, Sewage & Effluent July August 2018

July/August 2018 Vol 38 No 4 Subscription-based electronic and print-media serving the African water management industry SERVING INDUSTRY FOR OVER YEARS ESCHERICHIA COLI: FAECAL COLIFORM BACTERIA IN A WATERWAY IS AN INDICATION OF SEWAGE — AND OF THE POSSIBLE PRESENCE OF OTHER PATHOGENIC ORGANISMS PAGE 28 ANNUAL SUBSCRIPTION: 6 print editions + 25 e-mail bulletins South Africa R1 437.50 International USD139