Statistical Assessment of Water-quality Parameters for Different Flow Regimes
الباحث الأول:
Haider Fadhil Addab
الباحثين الآخرين:
Ali Hussein Jaber Al Rammahi
المجلة:
Jordan Journal of Civil Engineering
تاريخ النشر:
2 إبريل، 2024
مختصر البحث:
Groundwater and drainage-water sustainability is crucial to water management.
Controlling the interaction between the groundwater and drain-water salinity at the
watershed level has only been the topic of a limited number of studies. This study
s…
Groundwater and drainage-water sustainability is crucial to water management.
Controlling the interaction between the groundwater and drain-water salinity at the
watershed level has only been the topic of a limited number of studies. This study
statistically compares salt concentration rate across time and four different flow
regimes. We sampled water from 2014 to 2018. The study used R software to analyze
water-quality parameters utilizing PCA and indices. Multiple water-quality indices
were used to test irrigation water. A linear model with TDS as the response was fitted
to the data. Another two-factor repeated-measurement covariate model was built.
Water-quality indices suggest that measured water from varied flow regimes in the
study area is suitable for irrigation. Based on the statistical models, Tukey's adjustment
pairwise demonstrates considerable salinity variations between drain water and surface
water. However, the main effect of the flow regime on TDS is significant. This
indicates that the TDS value varies depending on the flow regime, not on time plus the
interactions between these regimes
