1. Feasibility of Reuse of Wastewater of municipal Sewage treatment plant No. 4 of Mashhad (Case study: Alteymur)

elahe khayyami; Mahdi pahlevani; Ebrahim Esmailzadeh

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.60726.1449

Abstract
  Background and purpose:This study aimed to evaluate the performance of biological process treatment (Modified Ludzack Ettinger) of municipal wastewater treatment plant No. 4 in Mashhad- Alteymur.Materials and methods: The performance of treatment plant was evaluated in a 12-month period from March 2020 ...  Read More

2. Groundwater modeling using artificial intelligence methods (Case study: Dezful-Andimeshk plain)

Jeyran Askari; Aslan Egdernezhad

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.61396.1457

Abstract
  Background and Aim: Groundwater is one of the most important water resources on earth, and groundwater level and groundwater salinity studies are very important to protect and plan the water resources, especially in the arid and semiarid areas, such as Iran. Groundwater quantitative and qualitative testing ...  Read More

3. Preparation and optimization of carbon molecular sieves for carbon monoxide adsorption

reza zahedi; Hossein,, Ghafourian; Yahya Zamani; Shahrzad, Khoramnejhadian; Reza Dabbagh

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.61587.1467

Abstract
  Background and purpose: The carbon monoxide is an important compound which can convert to different chemical materials which is harmful to environment and humans. Selecting the mechanism and absorbent to absorption pollutant gases is very important due to the efficiency. This study aimed to optimize ...  Read More

4. The Relationship between Landscape Pattern and Dispersion of PM2.5 in Isfahan city

Peyman Ghalamkari; Mozhgan Ahmadi Nadoushan

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.61729.1462

Abstract
  Background and purpose: Regarding the status of air pollution in Isfahan, this study aims to evaluate the air quality of Isfahan due to Particulate Matter and find the relationship between landscape patterns and suspended particles. Materials and methods: to measure the concentration of the suspended ...  Read More

5. Environmental Impact Assessment of Electric Public Transportation System Development in Tehran city

Saeed Motesaddi Zarandi; Rasul Nasiri; mahtab ahmadi

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.63008.1474

Abstract
  Background and purpose: The environmental sustainability is a requirement for modern urban transportation systems. Selecting the appropriate option for the public transport in any urban system does not lead only to the sustainable urban transportation development, but will adapt planning process to its ...  Read More

6. Investigation of Cyanide and Heavy Metals Contamination of Groundwater, Soil and Waste of Gold Industries: A Case Study of Takab Kanikaran

SAKINEH rostami tarzm; Farid Gholamreza Fahimi; reza amirnezhad; aptin rahnavard; Ahmad Tavana

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.63373.1482

Abstract
  AbstractIntroduction & Purpose: Gold Mining companies are one of the industries that if not properly act in accordance with the sustainable development goals, they will cause a lot of environmental contamination in the environment. In these factories, tailings dams are places where effluents and ...  Read More

7. A feasibility study of using Mahshahr city’s meteorological and air quality data to evaluate air pollution

MAHDI ALEAHMAD; Abdolreza Karbassi; Amir Hossein Davami; Reza Jalilzadeh Yengejeh

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.63933.1492

Abstract
  Background and purpose: An accurate estimation of air quality and meteorological conditions is required to make the sound air pollution management decisions. Thus, the data analysis from monitoring stations is unavoidable in air pollution research.  The present study uses the statistical tests to ...  Read More

8. Investigation of Heavy Metal Concentrations in Airborne Particles in District 21 of Tehran

seyed reza karimi; nabiollah mansouri; Lobat Taghavi; Mazaher Moeinaddini

Volume 8, Issue 2 , August 2022

http://dx.doi.org/10.22038/jreh.2022.64378.1504

Abstract
  Background and Aim: This study aimed to measure heavy metal concentration in the suspended particles which compare it in five different land uses in district 21 of Tehran. Materials and Methods: The procedure was performed based on the ASTM D4096 and EPA standards. The sampling was performed using a ...  Read More