… water quality of this river in terms of water quality … of water quality indices (NSF-WQI and
IRWQISC) were estimated using physic-chemical and biological parameters from 9 water quality …

… used in this study: water quality data and land use data. The water quality data set of the …
obtained from the Golestan Province Regional Water Agency that takes samples of surface …

… Water quality parameters were measured monthly from 8 stations along the river from … poor
water quality. Temporal variation of the annual IRWQISC showed the river water quality had …

… River water quality in Golestan Province using Water Quality Index (… The results showed that
the Water Quality Index at the first … The water quality index indicates that water quality of the …

… is decreases in the direction of river flow, so that the water category changes from … the water
quality factors in comparison with the long-term period, so that, the agricultural water quality …

… EC incidence and water quality. Se concentration in drinking water increases from low to the
… role in the etiology of EC in the Golestan province. The statistical results obtained from Mann…

… in northern Iran in Golestan Province, is the largest watershed in the province, which its
water quality is affected by natural and anthropogenic changes. Water samples were taken …

… Ziarat River of Golestan province via the Water Quality Index (… The results showed that water
quality of the Ziarat River was … , which indicates a decrease in water quality). Between the …

… quality of ecological water. Therefore, we used multimetrices indicators, including MMI, to
assess the water quality … , some stations are in poor quality. In particular, downstream stations …

… method to assess water quality from an industrial perspective, the Schoeller diagram to
evaluate water quality for drinking purposes, and the Wilcox diagram to examine water quality for …