Explanation of the feasibility of the ecological city model (biocity) with an emphasis on the role of a renewable gray urban infrastructure.

Department of Urban Planning, Qa.c., Islamic Azad University, Qazvin, Iran

Department of Urban Planning, Qa.c., Islamic Azad University, Qazvin, Iran.

Department of Urban Planning, Qa.c., Islamic Azad University, Qazvin, Iran.