Sanaz Sohrabizadeh, Iman Farahi-Ashtiani, Amirhosein Bahramzadeh, Zahra Eskandari, Aioub Moradi, Ahmad Ali Hanafi-Bojd
Climate change and health: The case of mapping droughts and migration pattern in Iran (2011-2016)
Journal of emergency management (Weston, Mass.)
monitoring water quality quantity crucial sure water resources sustainably used however monitoring system water quantity quality southwestern ethiopia despite expansion agricultural activities demanding water resources objective study investigate effect agriculture water quantity quality special emphasis irrigation southwestern ethiopia data water quantity collected four rivers four irrigation canals dry season 2023 physicochemical water quality data collected 35 sites water quantity calculated estimating water discharge rivers irrigation canals weighted arithmetic water quality index calculated assess status studied rivers principal component analysis used identify relation sites water quality parameters study revealed average amount abstracted water irrigation four studied rivers 22399 m3day studied period average percentage abstracted water 17 sites downstream irrigation site characterized poor water quality compared upstream sites sites surrounded agricultural land use correlated chemical oxygen demand electric conductivity nitrate orthophosphate water temperature ph whereas sites surrounded forest positively correlated dissolved oxygen study indicates agricultural activities negative impact surface water quality quantity managed properly hence recommend sustainable use water resources planned irrigation expansion