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Corrosion and scaling are among the problems that may arise when storing water in tanks. Several factors affect the corrosion and scaling of water, which include pH, temperature, alkalinity, Ca2+ hardness, TDS, concentrations of Cl-, SO42-, CO32-, and HCO3-. Also, several indices can be measured using these properties such as the Langelier saturation index, Ryznar index, Aggressive index, Larson, Scold index, water quality index, and Puckorius index. These indicators determine the degree of corrosiveness and sedimentation of water. The purpose of this review article was to study the impact of various factors on the corrosiveness and sedimentation of water. To this end, different sources of water in different countries were studied and the impact of physical and chemical parameters on their corrosiveness was investigated. Also, the reaction mechanism of water corrosion inside the pipe was studied. Finally, practical and constructive suggestions were presented to solve the problems of corrosion and sedimentation of desalination water.
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http://dx.doi.org/10.17344/acsi.2022.7939 | DOI Listing |
J Phys Chem B
September 2025
Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics, Jilin University, Changchun 130012, China.
Understanding hydrogen bonding and ion-specific interactions in water, sodium sulfate (NaSO), and acetonitrile (ACN) systems remains challenging due to their complex, dynamic nature. Here, Raman spectroscopy is employed to probe hydrogen bonding networks and ion reorganization in NaSO aqueous solutions with different ACN concentrations. The results indicate that, at low ACN concentrations in the ternary solutions, hydrogen bonding between ACN and water molecules disrupts the original hydration structure of the ions, resulting in the formation of small ion clusters via electrostatic interactions.
View Article and Find Full Text PDFBMC Glob Public Health
September 2025
Connell School of Nursing, Boston College, Chestnut Hill, MA, USA.
Background: Sierra Leone has the world's third highest incidence of maternal mortality, with 443 deaths per 100,000 live births. Strengthening the country's midwifery workforce is essential to providing adequate maternal healthcare and reducing preventable perinatal mortality. In support of this goal, we developed and implemented a midwifery preceptor program (MPP) to train experienced midwives to effectively mentor new and student midwives.
View Article and Find Full Text PDFJ Appl Clin Med Phys
September 2025
Department of Radiation Oncology, University of Utah, Salt Lake City, Utah, USA.
Purpose: The development of on-board cone-beam computed tomography (CBCT) has led to improved target localization and evaluation of patient anatomical change throughout the course of radiation therapy. HyperSight, a newly developed on-board CBCT platform by Varian, has been shown to improve image quality and HU fidelity relative to conventional CBCT. The purpose of this study is to benchmark the dose calculation accuracy of Varian's HyperSight cone-beam computed tomography (CBCT) on the Halcyon platform relative to fan-beam CT-based dose calculations and to perform end-to-end testing of HyperSight CBCT-only based treatment planning.
View Article and Find Full Text PDFBMC Plant Biol
September 2025
Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, 72388, Saudi Arabia.
Drought stress affects plant growth and production. To cope with drought stress, plants induced physiological and metabolic changes, serving as a protective approach under drought-stress conditions. The response to drought can vary based on plant type (C3 vs.
View Article and Find Full Text PDFEnviron Manage
September 2025
TEMSUS Research Group, Catholic University of Ávila, Ávila, Spain.
Forests have been increasingly affected by natural disturbances and human activities. These impacts have caused habitat fragmentation and a loss of ecological connectivity. This study examines potential restoration pathways that reconnect the five largest forest cores in the Castilla y León region of Spain.
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