Rehabilitation of Brackish Desalination Plants in Gaza Water quality monitoring from source to consumption is an integrated part of current Oxfams water supply activities through vouchers implemented under previous and current Oxfam projects funded by ECHO in Gaza. This action builds on OXFAM's experience and capitalizes on previous/current projects both public and private through: The rehabilitation and upgrading of an estimated 16 public and 30 private desalination plant. Public hygiene promotion and awareness activities.