سال انتشار: ۱۳۸۵

محل انتشار: هفتمین سمینار بین المللی مهندسی رودخانه

تعداد صفحات: ۸

نویسنده(ها):

Mehran Afkhami – Director of Environment, Khuzestan Water and Power Authority, Ahvaz, Iran
Mahmood Shariat – Science and Research Campus, Islamic Azad University, Tehran, Iran
Nemat Jaafarzadeh – Ahvaz Jondishapoor Medical Sciences University, Ahwaz, Iran
Hossein Ghadiri – Nathan Campus, Griffith University, Queensland, Australia

چکیده:

To achieve water quality goals in a river basin, a water quality management model has been developed through the GIS approach and
a mathematical water quality model. The developed model has been applied to the Karun and Dez Rivers, where water quality has decreased
due to heavy pollutant loads from Khuzestan Province Cities and surrounding areas, Pollution sources, land use, geographic features and
measured water quality data of the river basin were incorporated into the ArcView geographic information system database, With the database, the management model calculated management type and management cost for each management project in the river basin. Different management projects with a time program were proposed and they were compared with the results of the river quality without any management approach. It became clear that the results based on the management approach were much better than those for the unmanaged condition from the viewpoint of the achievement of water quality goals and cost optimization.