The management problem lies not just in the quantity but also in the compatibility, or lack thereof.

FORBES: Data of Reckoning

The challenge of the Decade is to focus attention on action-oriented activities and policies that ensure the long-term sustainable management of water resources, in terms of both quantity and quality, and include measures to improve sanitation.

UNESCO: OFFICE IN TASHKENT

Without the appropriate management of wetlands there is no water of the right quality and quantity, where and when it is needed.

UNESCO: MEDIA SERVICES