干旱区生态环境知识资源中心

Water in sufficient quantity and of adequate quality is necessary for the well-being of all living organisms. The importance and intensive use of fresh water makes it a vulnerable and increasingly limited resource. A wide range of human activities may lead to environmental deterioration of surface and ground water, either directly or indirectly.

In arid and semi and regions, water resources management issue turns to be more imperative and necessary due to the scarcity of water resources and the irregularities of water flows in time and space. Deteriorating water quality is a particular threat in countries with scare water resources.

As far as Egypt is concerned, adequate supplies of fresh water is critical to the long term, sustained growth and development. Historically, water resources management focused on reallocating water to when and where it was required, a supply-side approach. In recent years, it has become increasingly apparent that the quality of available water is as important as the quantity. Poor water quality can render available supplies unsuitable for its intended uses. Thus, water quality, if not adequately managed, can serve as a serious limiting factor to the future economic development and to the public health and the environment which will result in enormous long term costs to the society. This in turn could lead to irreversible damage to the quantity and quality of available water resources. Thus, the need for better management of the quality of water resources is greatly recognized.

Recently, water quality issues have received high attention in the overall water resources planning and polices in Egypt. A water quality management program, with a national perspective was developed and implemented, which is based on an integrated approach to water quality data collection, analysis, interpretation, management and coordination. This program will provide a strong scientific basis for sound policy development and decision-making and assist in the development of strategies to reduce current and avoid future water quality problems.

In this context, the paper examines the main aspects and problems concerned with water quality deterioration in Egypt along with its environmental impacts and constraints to sustainable development. The importance and role of monitoring, data management, technology transfer, institutional strengthening, collaboration between ministries and stakeholders and sound financial framework are examined. The efforts exerted by the Ministry of Water Resources and Irrigation for better water quality management are highlighted. Finally, the challenges and benchmarks that decision makers have to face and deal with, for future actions are briefly outlined.