جستجوی مقالات مرتبط با کلیدواژه « آلودگی زیست محیطی » در نشریات گروه « هنر و معماری »

Nowadays, the study of environmental pollution in the field of urban health is considered one of the main concerns of citizens, global organizations and organizations, managers and urban planners, so that ignoring it can seriously threaten and endanger human life and survival. Therefore, the purpose of writing this article is to evaluate the impact of environmental pollution on the health of citizens in Siah Astalkh and Rudbartan neighborhoods of Rasht city. This research is part of applied research in terms of its purpose and descriptive-analytical research in terms of its nature and method. Data collection has been obtained through a questionnaire with 10 independent indicators and 2 dependent indicators with 55 items through the review of valid research documents and field impressions. The statistical population of the research is the citizens over 15 years of age of Siah Astalkh and Rudbartan neighborhoods of Rasht city, and the sample size is 200 residents of the said neighborhoods, and the distribution of the questionnaire was completely random. To analyze the findings from field studies, spss and smart pls software and statistical test of structural equations have been used. The results of the research showed that Siah Astalkh neighborhood with a total of 0.524 path coefficients compared to Rudbartan neighborhood with a total of 0.384 path coefficients had the greatest impact on environmental pollution and urban health of citizens. In the end, according to the results of this research, suggestions to improve the status of these indicators in the performance of the mentioned neighborhoods, including the planning and efforts of the authorities to invest in reducing air pollution, providing the necessary grounds for the health of drinking water, cleaning and The cleanliness of the streets and alleys of the neighborhoods, providing the necessary grounds for people's participation, etc have been provided.

The limitation of fossil resources and the rapid growth of energy consumption in the world are among the factors that encourage researchers to access new and renewable energy sources. Biogas is one of the most renewable resources that can be used in farms for ranchers. The purpose of this study is to determine the feasibility of producing clean energy from biogas from animal waste in Iranian villages for livestock experts. Fingerprinting has been used in this research. The statistical population of the livestock experts was four provinces of Iran (337 people), who’s sample was 181 according to Morgan table and stratified random sampling. Based on the findings, eight criteria for the feasibility of biogas production were extracted from animal waste, including socio-cultural, economic, technical, skill, environmental, climatic, infrastructure, information, promotion and education. Also, the significance of each criterion in experts in the provinces revealed that in the province of Fars socio-cultural criteria, in Khorasan Razavi province, infrastructure indicators, in Golestan province, economic and in Kermanshah province, the criteria of infrastructure and climate were more important. It is recommended that groups and organizations of livestock breeders be formed in Iran to make biogas available, provide facilities and provide financial resources. Centers to support and train skilled specialists in the field of installation, maintenance and repair of the biogas plant. Also, given the importance of biogas as a clean energy, it is recommended that future research be focused on the social dimension affecting the implementation of biogas. The conditions for the adaptation and development of biogas in different regions should be examined and the assessment of the social impacts of the implementation of biogas, like all development projects, should be carried out.