SABI Magazine Volume 9 Issue 4

MAGAZINE TYDSKRIF THE MAGAZINE FOR THE SOUTH AFRICAN IRRIGATION INDUSTRY • DIE TYDSKRIF VIR DIE SUID-AFRIKAANSE BESPROEIINGSBEDRYF ISSN 2071-1883 Irrigated agriculture’s extent in South Africa Sustainable development goals Green consciousness Hydropower blooms Pumps, valves and pipes show Volume 9 • Issue 4 • SABI | APRIL/MAY 2017 San’s Ethics Code for researchers