Roya Ramezani Kiasejmahaleh; Mohammadjavad Amiri; Lobat Zebardast
Abstract
The present study aimed to investigate the environmental impacts of construction of Chamkhaleh port in both construction and opration phases using the RIAM matrix method. The research method was descriptive-analytical. The required information were collected by reviewing the project assessment report, ...
Read More
The present study aimed to investigate the environmental impacts of construction of Chamkhaleh port in both construction and opration phases using the RIAM matrix method. The research method was descriptive-analytical. The required information were collected by reviewing the project assessment report, library studies, field observations and interviews. The statistical population was 8840 people from Chaf and Chamkhaleh city in 1395. Then the importance of impacts of the port construction was determined using a rapid impact assessment matrix. The innovation of the study was environmental impact assessment before the implementation of the project in order to predict the impacts. The results showed that the project in both construction and opration phases has significant positive impacts on social and economic sectors such as creating jobs, increasing incomes, improving the transport system, increasing investment in the region and access to goods and services and the most important negative effects of the project are in the physical and biological environment, such as causing air pollution, noise pollution, water quality changes, loss of soil properties and the effects on plant and animal life. The negative effects could be controlled by limiting dredging operations in critical periods of animal life and vegetation development in the area of harbor.
Geography And Urben Planning
Roya Ramezani Kiasejmahaleh; Elham Esmaeli Alavijeh; Mohammad javad Amiri
Abstract
The purpose of this study is to analyze the location of urban green space in District 4 of Tehran and determine suitable locations for creating green space. Proper location of green space in the appearance of cities, in addition to aesthetic and recreational aspects, has an important role in reducing ...
Read More
The purpose of this study is to analyze the location of urban green space in District 4 of Tehran and determine suitable locations for creating green space. Proper location of green space in the appearance of cities, in addition to aesthetic and recreational aspects, has an important role in reducing air pollution and maintaining the balance of the environment and has positive social effects such as vitality and vitality. The research method was descriptive-analytical and the effective criteria in locating the green space were determined using library studies and expert opinions. Parallel comparison of criteria with each other was performed using Chang method (fuzzy AHP). The criteria map was prepared in GIS environment and standardized in IDRISI environment. Then, using the OWA technique, the sequential weights of the criteria were calculated and the final green space location map was obtained. The results showed that the distance from residential centers with 0.157 and the distance from industrial centers with 0.053 have the highest and lowest standard weights, respectively, in the appropriate location of urban green space. Therefore, the most suitable and unsuitable places to create green space were determined according to the priority of parameters and compatibility of uses with green space. The novelty of this study is in using OWA technique in locating green space for District 4 of Tehran.