Modelling chlorine residuals in drinking water: a review

C Onyutha, JC Kwio-Tamale - International journal of Environmental …, 2022 - Springer
Abstract World Health Organization's guidelines on water quality limit concentrations of
residual chlorine in drinking water to the range 0.2–5 mg/l. Modelling tends to be applied to …

[HTML][HTML] Predicting chlorine and trihalomethanes in a full-scale water distribution system under changing operating conditions

F Absalan, F Hatam, B Barbeau, M Prévost, F Bichai - Water, 2022 - mdpi.com
Predicting free chlorine residual and Trihalomethanes (THMs) in water distribution systems
(DS) is challenging, given the variability and imprecise description of the chlorination …

Machine-learning-assisted prediction and optimized kinetic modelling of residual chlorine decay for enhanced water quality management

I Jafari, R Luo, FY Lim, NS Hui, H Jiangyong - Chemosphere, 2023 - Elsevier
The quality of water changes from source to tap, presenting challenges in maintaining
consistent water quality across the system. Predicting water quality in distribution systems …

[PDF][PDF] The bacteria and the tirhalomethanes in drinking water distribution system in jazan region

AM Reyad, MMA Shahat, MI Syed - Polish Journal of Environmental …, 2021 - pjoes.com
Abstract The occurrences of Trihalomethanes (THMs) and heterotrophic bacteria were
monitored in water samples from different locations “areas”. The water samples we got them …

[HTML][HTML] Towards a predictive model for initial chlorine dose in humanitarian emergencies

H Wu, CC Dorea - Water, 2020 - mdpi.com
Free chlorination is a widely employed disinfection method in humanitarian water provision
due to its many advantages. However, its effective application is hindered by the challenge …

Ageing of pipe induced chlorine concentration decay: a one dimensional mass transfer modeling

RC Bhadula, VN Kala, R Pant, D Kholiya… - Materials Today …, 2021 - Elsevier
We report here the one-dimensional mass transfer equation for modeling of chlorine decay
process in water distribution system. Furthermore, Arrhenius model was augmented with …

[HTML][HTML] Application of computational fluid dynamics in chlorine-dynamics modeling of in-situ chlorination systems for cooling systems

J Yi, J Lee, MA Fikri, BI Sang, H Kim - Applied Sciences, 2020 - mdpi.com
Chlorination is the preferred method to control biofouling in a power plant cooling system
due to its comparative effectiveness and low cost. If a power plant is located in a coastal …

[PDF][PDF] Chlorine concentration decay under transient condition in water distribution system

RC Bhadula, AK Mishra, D Kholiya… - International Journal of …, 2020 - academia.edu
Residual chlorine concentration decay in distribution system relies upon various factors
such as physical properties of the pipeline system, water quality and hydraulic properties …

[HTML][HTML] Decay process of free residual chlorine concentration affected by travel time in water distribution systems

L Oliveira, DR Reis, NKSA Hoffmann - Revista Ambiente & Água, 2022 - SciELO Brasil
Chlorination is the most widely used method for disinfecting water for human consumption.
While the chlorinated water travels through a distribution system, the concentration of free …

[PDF][PDF] Chlorine Concentration Decay in Water Distribution System

RC Bhadula, N Chawla, V Devrani… - European Journal of …, 2020 - academia.edu
We report here, the first order kinematics decay model for calculating chlorine concentration
decay in water distribution system. Furthermore, age factor is also included in our model. A …