Sustainable management of water and wastewater is one of the essential prerequisites for development in modern times. Centre for Science and Environment (CSE) and the International Water Association (IWA), which have been at the forefront in policy and practice of sustainable water-wastewater management, are now coming together to give a stronger push to this issue:” said experts from CSE, as the two organisations signed a Memorandum of Understanding (MoU) here. Signing the MoU, at SFD Week Vairavamoorthy said: “IWA and CSE share a common objective to strengthen the professional capacity for achieving global sustainable development. The MoU would facilitate greater collaboration and co-operation between the two organisations. The areas of collaboration would include research, knowledge production, communication and dissemination and training and capacity building."