List of Articles Karaj River Open Access Article Abstract Page Full-Text 1 - Investigating and identification of sources and parameters of water pollution in Karaj River in Islamshahr range Maryam Khodabakhshi Farahnaz Karimzadeh Behnoush Khoshmanesh Afshar Zieazarifi Open Access Article Abstract Page Full-Text 2 - A Study of the Effects of Purkan Village Wastewater Refinery on Qualitative Parameters of Karaj River Faezeh Hosseini Amir hesam Hasani Amir hossein Javid Mojtaba Sayadi Open Access Article Abstract Page Full-Text 3 - Investigating the amounts of sediment pollutants of the Karaj River in the area of Eslamshahr (southern Tehran) and their adverse effects on the surrounding environm Farahnaz Karimzadeh Maryam Khodabakhshi Behnosh Khoshmanesh Afshar Ziyazarifi Open Access Article Abstract Page Full-Text 4 - Ecological Assessment and Recommendation of Appropriate Zones for Recreational Activities along Karaj River Basin: Case Study on Shahrestanak River L. Yadegarian A. Jozi M. Zebarjad