1. Seasonal Variations of Natural Organic Matter (NOM), Residual Chlorine, and pH in Water Distribution Networks of Shiraz City

Zeynab Tabatabaei; Mohammad Ali Baghapour; Vafa Lotfi; Amin Samzadeh

Volume 9, Issue 4 , October 2021, , Pages 291-297

http://dx.doi.org/10.30476/jhsss.2021.89111.1160

Abstract
  Background: Natural Organic Matters (NOMs) react in the presence of residual chlorine in distribution network pipes, producing such byproducts as Trihalomethanes which are carcinogenic and mutagenic. The present study was conducted to investigate the quality of drinking water in Shiraz. Methods: In this ...  Read More

2. Application of geographical information system (GIS) in analysis and detection of microbial contamination in water supply network

Masoud Yousefi; Fatemeh Mesbahi; Iraj Abbasi; Mahboobeh Kousha; Kourosh Rahmani

Volume 8, Issue 3 , July 2020, , Pages 110-114

http://dx.doi.org/10.30476/jhsss.2020.86434.1091

Abstract
  Background: Nowadays, in the world’s optimal management of science and technology, the use of geographical information system (GIS) is a necessity. In this study, GIS was used to analyze and detect microbial contamination in the water supply system of Masiri city. Methods:A cross-sectional study ...  Read More