Hydrochemical appraisal of surface water from a subtropical urban river in southwestern Bangladesh using indices, GIS, and multivariate statistical analysis

Shammi, Rifat Shahid; Hossain, Md. Saddam; Kabir, Md. Humayun; Islam, Md. Saiful; Taj, Md. Tajul Islam; Islam, Md. Shafiqul; Sarker, Md. Eusuf; Hossain, Md Samrat; Idris, Abubakr M.

doi:10.1007/s11356-022-22384-3

Cited by 19 publications

(9 citation statements)

References 79 publications

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“…87 Cadmium can also be released into the river by overusing Cd-based fertilizers. 88,89 The PC4 was found to be loaded with Cr and Mn, and it explained 10.4% of the total variance. There was no correlation between Cr and Mn and other metals, indicating that these two metals may have originated from unlike sources.…”

Section: Resultsmentioning

confidence: 99%

Layer-wise physicochemical and elemental distribution in an urban river water, Bangladesh: potential pollution, sources, and human health risk assessment

Kormoker¹,

Islam²,

Siddique³

et al. 2023

Environ. Sci.: Adv.

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Section: Resultsmentioning

confidence: 99%

Layer-wise physicochemical and elemental distribution in an urban river water, Bangladesh: potential pollution, sources, and human health risk assessment

Kormoker¹,

Islam²,

Siddique³

et al. 2023

Environ. Sci.: Adv.

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“…The negative values of LSI show an under-saturated condition and corrosive surroundings. The RSI is the modifi cation of LSI, and it offers better corrosion resistance (this parameter can withstand increased Ca hardness and pH values) 9 .…”

Section: Methodsmentioning

confidence: 99%

Corrosion process assessment using a novel type of coupon installation

Musik¹,

Wójcik²,

Sekuła-Wybańska³

et al. 2022

Polish Journal of Chemical Technology

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The main aim of this experimental study is to test the novel type of coupon installation. This set-up was used to carry out the corrosion process under aggressive conditions. Moreover, the effect of corrosion inhibitors on the scale-forming tendency was evaluated. The corrosive conditions were defined by using the Langelier Saturation Index (this index is an approximate indicator of the degree of saturation of CaCO3 in water) and the Ryznar stability index (this index is allowed to determine if the liquid sample is aggressive or not). Additionally, the inductively coupled plasma optical emission spectroscopy analysis was used to obtain the iron and calcium ions concentrations in the liquid samples from the tested coupon installation. The corrosion process for the established conditions was also described using the corrosion rate of the tested coupons. The obtained investigation contributes significantly by developing the novel coupon installation and demonstrating the procedure for testing the corrosion process with the application of coupons. This setup and method might be successfully applied for accelerated laboratory tests.

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“…Meanwhile, polluted river water with toxic or deleterious substances for irrigation and drinking threatens human health and causes serious health problems. Thus, studies of the urban river have become a global concern. − …”

Section: Introductionmentioning

confidence: 99%

Water Chemical Characteristics and Water Quality Evaluation of the River under the Ecological Water Replenishment: A Case Study in the Yongding River Basin in North China

Ren

Han

Liu

et al. 2023

ACS Earth Space Chem.

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Ecological water replenishment projects have been implemented in the Yongding River (YDR) Basin since 2019 to adjust the contradiction between regional ecology and social development. To clarify the water chemistry, sources of riverine solutes, and the water quality assessment of the YDR under the ecological water replenishment, concentrations of major ions (Na + , K + , Ca 2+ Mg 2+ , SO 4 2− , HCO 3 − , Cl − , and NO 3 − ) of the YDR collected in August 2021 are determined. The dominant water chemical type of the YDR water was SO 4 2−•Cl − −Na + . Anthropogenic activities were the dominant factors affecting concentrations of riverine solutes, making up 71% of the total cations, and the main type was urban domestic sewage inputs. According to the evaluation of irrigation water quality, the YDR was facing a low-level sodium hazard and moderate salinity hazard, and the harm to soil aggregates was limited according to irrigation. The health threats to adult residents were limited in YDR, while potential health risks for children remained. Ecological water replenishment projects have been implemented to improve the ecological function of the YDR with significant effects observed near the replenishment outlets, leading to a significant improvement in the irrigation water quality. This study highlights the disturbance of ecological replenishment to water chemical characteristics and ecological restoration function to the dry-up river and provides a valuable example for further studies of water chemistry under ecological water replenishment.

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Hydrochemical appraisal of surface water from a subtropical urban river in southwestern Bangladesh using indices, GIS, and multivariate statistical analysis

Cited by 19 publications

References 79 publications

Layer-wise physicochemical and elemental distribution in an urban river water, Bangladesh: potential pollution, sources, and human health risk assessment

Layer-wise physicochemical and elemental distribution in an urban river water, Bangladesh: potential pollution, sources, and human health risk assessment

Corrosion process assessment using a novel type of coupon installation

Water Chemical Characteristics and Water Quality Evaluation of the River under the Ecological Water Replenishment: A Case Study in the Yongding River Basin in North China

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