Survey the Effect of Natural gas Consmption on the air Pollutants Reduction in Yazd- Province Brick-Making Kilns
Message:
Abstract:
Introduction
Replacingfuel oil with natural gas in brick kilns is one of the effective ways to reduce air pollution as well as the cost of the furnaces maintenance. The aim of this study isto estimate reduction of air pollutants resulting from brick kilns functioning with natural gasin Yazdprovince.
Methods
In this descriptive-survey research, we estimated consumption of the fuel oil in the brick kilns with considering the usage of fuel oil instead ofnatural gas at the studied time usingthe heating value of the fuel oil and natural gas consumption of46 gas-makingbrick kilnsin the Yazd province from 2008 to 2012.Then the produced air pollutants from the natural gasconsumption andproduced air pollutants by assuming consumption of the fuel oil instead of natural gasin the brick kilnsat this timewere compared and the rate and value of reduction in each one of pollutants weredetected. Finally, the value of budget savings and social costs of the environmental damage resulting from the usage of natural gas instead of fuel oil were calculated on the basis ofusing the price per liter of fuel oil and natural gas per cubic meter as well as the studies by the World Bank and the Environmental Protection Agency of Iran.
Results
The results indicated that emission of air pollutants is reduced up to130485.71 ton in CO2 and 8695.63 ton in other pollutants by run-by-gas brick kilns in the studied area since 2008 – 2011 (end of September). In addition,the amount of budget saving is estimated as 187.578 billion Rials by replacing the gas fuel inthe brick kilns and 129.380 billion Rials in the social and environmental costs from emission of pollutantin the years studied.
Conclusion
For positive economic, environmental and health-related effects resulting from this program, planning and financial support for running-by-gas of other brick kilnsseems to be urgent.
Language:
Persian
Published:
Tolooe Behdasht, Volume:13 Issue: 3, 2014
Pages:
86 to 97
magiran.com/p1314931  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 990,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!