Research Paper
1. An integrated mixed-integer linear programming (MILP) model for urban water supply chain optimization

Sahar Hanifeh Dokht; Maghsud Solimanpur; Reza Babazadeh

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 102-110

http://dx.doi.org/10.22126/arww.2021.5146.1163

Abstract
  Integrated water resources management is a systematic process for sustainable development, allocation and monitoring of water resources that is used for social, economic and environmental purposes. In this study, a multi-period mixed-integer linear programming (MILP) model for urban water supply network ...  Read More

Research Paper
2. Evaluation of the SINTACS-LU model capability in the analysis of aquifer vulnerability potential in semi-arid regions

Mobin Eftekhari; Mohammad Akbari

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 111-119

http://dx.doi.org/10.22126/arww.2020.4785.1151

Abstract
  Detection of aquifer vulnerable areas can highlight preventive actions for groundwater contamination. Different models have been presented for the evaluation of vulnerability that one of the most regular and well-known models of the overlapping index as the SINTACS-LU (Soggiacence, actual infiltration, ...  Read More

Research Paper
3. Simulation of hydraulic jump length on sloping coarse floors adopting extreme learning machine

Amir Hosein Azimi; Saeid Shabanlou; Behrouz Yaghoubi

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 120-126

http://dx.doi.org/10.22126/arww.2020.4427.1138

Abstract
  In this paper, the hydraulic jump length on a slope rough floor is simulated through the extreme learning machine (ELM). Then, the parameters affecting the hydraulic jump on the slope rough bed are detected. After that, five different ELM model are developed so as to determine the influenced factor. ...  Read More

Research Paper
4. Assessment of modern approach of water governance in the development of water exploitation systems in Sistan region

Farzaneh Shahbakhsh; Mahdi Safdari; Ali Sardar Shahraki

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 127-136

http://dx.doi.org/10.22126/arww.2021.4205.1125

Abstract
  Water is the basis of life, the foundation of nature, and the pillar of social, economic, and cultural development of societies. So, the supply of safe and consumable water has always been a concern. On the other hand, a major challenge of modern societies is the lack of precipitation and frequent droughts. ...  Read More

Research Paper
5. Simulation of bridge pier scour depth base on geometric characteristics and field data using support vector machine algorithm

Mahdi Majedi-Asl; Rasoul Daneshfaraz; Mehdi Fuladipanah; John Abraham; Mohammad Bagherzadeh

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 137-143

http://dx.doi.org/10.22126/arww.2021.5747.1189

Abstract
  In this paper, two groups of datasets including Froehlich (1988) and USGS were implemented to simulate scour depth for bridge piers of three shapes (circular, sharp-nose and rectangular) using support vector machine (SVM) algorithm. The results of the SVM were compared with gene expression programming ...  Read More

Research Paper
6. Assessment of the quality and quantity of groundwater in Bahadoran plain using neural network methods, geostatistical and multivariate statistical analysis

Mohammad Sadegh Talebi; Mehran Fatemi

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 144-151

http://dx.doi.org/10.22126/arww.2021.4367.1134

Abstract
  Growing water demand in various sectors including agriculture, industry, drinkingwater and eventually increasing production and risk of pollution have imposedmounting pressure on water resources. The relative stability of renewable waterresources makes it necessary to pay special attention to the conservation ...  Read More

Research Paper
7. Investigation of effect of optimal time interval on the linear Muskingum method using particle swarm optimization algorithm

Hadi Norouzi; Jalal Bazargan

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 152-156

http://dx.doi.org/10.22126/arww.2021.4426.1137

Abstract
  In engineering works, calculation of the peak zone of the flood is very important. Therefore, in the present study, a method was presented to increase the accuracy of the flood routing of the peak zone of the inflow hydrograph. The recorded data in the Ahwaz and Farsiat hydrometric stations were used, ...  Read More

Research Paper
8. Sustainable environmental management and solid waste control in the Ekbatan wastewater treatment plant (EWTP), Tehran, Iran

Mohammad Ali Zahed; Aeen Eftekhari; Hassan Hoveidi; Faranak Hejabi

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 157-162

http://dx.doi.org/10.22126/arww.2021.5879.1194

Abstract
  Sustainable development highly depends on how we manage various parts of the industry, and it plays a significant role in the sewage purge system to pay attention to the clutch reducer elements. Complementary procedures and technologies are needed to resolve water governance concerns, urging a rapid ...  Read More

Research Paper
9. Study of biofilm creating bacteria in drinking water of Ahvaz city in Iran

Zahra Salehi Reyhani; Zahra Khoshnood

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 163-166

http://dx.doi.org/10.22126/arww.2020.4435.1140

Abstract
  In order to investigate the biofilm creating bacteria in drinking water of Ahvaz, Iran, 4 different types of frequently used kitchen dishes (made up of plastic, glass, zinc, and teflon) were used for storage of drinking water under the same conditions at room temperature (25 °C) in triplicate order. ...  Read More

Research Paper
10. The effect of Typha Latifolia L. on heavy metals phytoremediation at the urban and industrial wastewater entrance to the Meighan wetland, Iran

Masumeh Heidarzadeh; Nourollah Abdi; Javad Varvani Farahani; Abbas Ahmadi; Hamid Toranjzar

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 167-171

http://dx.doi.org/10.22126/arww.2021.5831.1193

Abstract
  A mixture of urban and industrial wastewater is discharged into the Meighan wetland, Arak, Iran. The heavy metals containing wastewater leads to environmental hazards whereby phytoremediation can be used for removing pollutants from contaminated water. An essential native plant that is abundant in the ...  Read More

Research Paper
11. Adsorption of cationic dye from aqueous solution using SBA-15 nano particles synthesized by stem sweep ash as the source of silica

Elham Chiani; Seyed Naser Azizi; Shahram Ghasemi; Salma Ehsani Tilami

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 172-179

http://dx.doi.org/10.22126/arww.2021.5648.1186

Abstract
  Today, many efforts have been made to use agricultural waste as a cheap and abundant resource for providing suitable adsorbents to remove pollutants such as industrial dyes. The aim of this study was to remove dye from water under different conditions using SBA-15 nano particles as adsorbents their silica ...  Read More

Review Paper
12. The trapping of colloid particles in porous media: Mechanisms and applications, review

Bouchenak Khelladi Racha Medjda; Chiboub Fellah Abdelghani; Pontié Maxime; Guellil Fatima Zohra

Volume 7, Issue 2 , Summer and Autumn 2020, Pages 180-188

http://dx.doi.org/10.22126/arww.2020.1645

Abstract
  This review paper will serve to explain how a particle is trapped on a porous media, and describe the mobility of those particles when passing through a media. It also presents the different parameters that play an important role on the trapping mechanism and the role of biofilm formation. The deposition ...  Read More