S. Afu, Isong Abraham Is, J. Akpan, Denis Micheal Ol, Providence Chinelo Ez
{"title":"Spatial Assessment of Heavy Metal Contamination in Agricultural Soils Developed on Basaltic and Sandstone Parent Materials","authors":"S. Afu, Isong Abraham Is, J. Akpan, Denis Micheal Ol, Providence Chinelo Ez","doi":"10.3923/JEST.2021.21.34","DOIUrl":"https://doi.org/10.3923/JEST.2021.21.34","url":null,"abstract":"","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"5 1","pages":"21-34"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87122250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. I. Ofem, C. Asadu, P. Ezeaku, M. O. Eyong, C. P. Umeugokwe, C. E. Awaogu
{"title":"Dynamics of Soil Porosity as Influenced by Some Soil Properties in a Tropical Humid Environment","authors":"K. I. Ofem, C. Asadu, P. Ezeaku, M. O. Eyong, C. P. Umeugokwe, C. E. Awaogu","doi":"10.3923/jest.2021.58.67","DOIUrl":"https://doi.org/10.3923/jest.2021.58.67","url":null,"abstract":"","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89697217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-21DOI: 10.22034/JEST.2019.43676.4628
Zahra. Arbabi, V. Dehbashi, Hadi Esmaeilpour Moghadam, J. Naserian
Background and Objective: Increasing awareness and concerns about environmental damages has led communities to take solutions to this problem. Taxation of pollutant emissions is one of the strategies recommended by economists to achieve some of the environmental objectives and eliminate contamination. The purpose of this study is to estimate the willingness to pay an environmental tax on gasoline. Method: In this study, a conditional valuation method (CVM) is used to measure individuals' willingness to pay for goods and services. The statistical population of this research is gasoline-fueled cars in Mashhad in 2017, due to the lack of information on the number of vehicles, the number of unlimited society has been considered. In this study, 500 people were selected by simple random sampling method. A researcher-made questionnaire was used to collect data. It’s validity was confirmed using content validity. Findings: The results indicate that 77 percent of all respondents tend to pay environmental taxes on urban air, while 22 percent of the population are not willing to pay any amount under the name of the pollution tax. Approximately 3% have not been self-reported regarding their willingness to pay. Discussion and Conclusion: Based on the research findings, environmental beliefs has a positive and significant effect on the willingness to pay tax on gasoline; therefore, it is suggested that cultural and informational platforms be developed before clarifying the need for environmental taxes before planning for such a tax.
{"title":"Estimation of willingness to pay environmental tax on gasoline by conditional valuation model (CVM) in Mashhad","authors":"Zahra. Arbabi, V. Dehbashi, Hadi Esmaeilpour Moghadam, J. Naserian","doi":"10.22034/JEST.2019.43676.4628","DOIUrl":"https://doi.org/10.22034/JEST.2019.43676.4628","url":null,"abstract":"Background and Objective: Increasing awareness and concerns about environmental damages has led communities to take solutions to this problem. Taxation of pollutant emissions is one of the strategies recommended by economists to achieve some of the environmental objectives and eliminate contamination. The purpose of this study is to estimate the willingness to pay an environmental tax on gasoline. Method: In this study, a conditional valuation method (CVM) is used to measure individuals' willingness to pay for goods and services. The statistical population of this research is gasoline-fueled cars in Mashhad in 2017, due to the lack of information on the number of vehicles, the number of unlimited society has been considered. In this study, 500 people were selected by simple random sampling method. A researcher-made questionnaire was used to collect data. It’s validity was confirmed using content validity. Findings: The results indicate that 77 percent of all respondents tend to pay environmental taxes on urban air, while 22 percent of the population are not willing to pay any amount under the name of the pollution tax. Approximately 3% have not been self-reported regarding their willingness to pay. Discussion and Conclusion: Based on the research findings, environmental beliefs has a positive and significant effect on the willingness to pay tax on gasoline; therefore, it is suggested that cultural and informational platforms be developed before clarifying the need for environmental taxes before planning for such a tax.","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"147 1","pages":"133-145"},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91299644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-21DOI: 10.22034/JEST.2021.40935.4514
H. Akbari, Mahdi Babazadeh, Hojatollah Rashid Kalvir
Background and Objective: Despite the historical background of the Khalkhal county, there are still insufficient studies to identify the native architecture, especially the rural architecture of this region. Because of a tourism path construction, between Khalkhal county and Masouleh city, through the Shahrood tourist valley, this study seeks to identify the physical – spatial characteristics of the native housing of villages located along this valley, in order to preserve and apply it in future developments. Method: The research method is qualitative one and data analysis is done by descriptive-analytical method. After field studies in Shahrood valley villages, the study species have been selected in terms of the dominant features of the native architecture from the “Shal, Kolur, Derow, Asbu and Askastan” villages and analyzed. Physical-spatial characteristics, such as plan form, architectural elements, materials and methods of construction, roof form, openings ratio, the ratio of mass to space, and functional relationships, have been surveyed and analyzed. Findings: Dense rural fabric, extroverted and compact architectural form, small openings, porch and columnar Telaar, wooden torrehs, sloping roofs, regarding terrain slope and using local materials are the characteristics of the rural housing architecture in this region. Also in most species, the service space is located on the ground floor and the living space is on the first floor. Discussion and Conclusions: The results show that all studied species are extroverted, and have porch, Telaar and wooden torreh as the fixed and dominant elements. The species can be classified in two types: The houses with porch, having closet space and houses with porch, but without closet space. In general, rural housing pattern of this region, is affected by the cold climate of Khalkhal region in “plan form, structure and materials, openings and the ratio of mass to space and functional relationships”.
{"title":"Recognition of physical-spatial structure types in rural housing architecture Shahroud valley, Khalkhal County","authors":"H. Akbari, Mahdi Babazadeh, Hojatollah Rashid Kalvir","doi":"10.22034/JEST.2021.40935.4514","DOIUrl":"https://doi.org/10.22034/JEST.2021.40935.4514","url":null,"abstract":"Background and Objective: Despite the historical background of the Khalkhal county, there are still insufficient studies to identify the native architecture, especially the rural architecture of this region. Because of a tourism path construction, between Khalkhal county and Masouleh city, through the Shahrood tourist valley, this study seeks to identify the physical – spatial characteristics of the native housing of villages located along this valley, in order to preserve and apply it in future developments. \u0000Method: The research method is qualitative one and data analysis is done by descriptive-analytical method. After field studies in Shahrood valley villages, the study species have been selected in terms of the dominant features of the native architecture from the “Shal, Kolur, Derow, Asbu and Askastan” villages and analyzed. Physical-spatial characteristics, such as plan form, architectural elements, materials and methods of construction, roof form, openings ratio, the ratio of mass to space, and functional relationships, have been surveyed and analyzed. \u0000Findings: Dense rural fabric, extroverted and compact architectural form, small openings, porch and columnar Telaar, wooden torrehs, sloping roofs, regarding terrain slope and using local materials are the characteristics of the rural housing architecture in this region. Also in most species, the service space is located on the ground floor and the living space is on the first floor. \u0000Discussion and Conclusions: The results show that all studied species are extroverted, and have porch, Telaar and wooden torreh as the fixed and dominant elements. The species can be classified in two types: The houses with porch, having closet space and houses with porch, but without closet space. In general, rural housing pattern of this region, is affected by the cold climate of Khalkhal region in “plan form, structure and materials, openings and the ratio of mass to space and functional relationships”.","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"48 1","pages":"147-159"},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88045265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-21DOI: 10.22034/JEST.2019.38067.4388
A. Safari, Z. Azizi
Background and Objective: Physical development of cities around the world is influenced by its natural geography and human interactions. Geographic data analysis is difficult without the use of geographic information and satellite data, and impossible in a complex case. In this study, potentials and barriers of physical development of the Ruodbar city using Remote Sensing and GIS be evaluated. Method: Firstly, in the ArcGIS software environment, using the AHP-FUZZY combination method the use of slope, gradient, land use, power lines, river, road and rail, fault and rural points are used to locate the urban sprawl. The output was extracted in the form of a map of AHP and fuzzy overlay into five groups with very good, good, moderate, weak and very weak potential. In order to expand the city's physical development by using a visual interpretation on Google Earth images for 2016, 2009, 2004 for 12 years, a map was drawn out as the result. Finally, the results obtained from the Geographic Information and Visual Interpretation System were compared. Findings: The findings of the AHP-FUZZY compilation show that 95.6% of the study area has very weak potential, 1. 52% has a weak potential, 1.17% has a moderate potential, 1.21% has good potential and 0.69% has a very good potential. And the findings from the visual interpretation method over the course of 12 years show that the development of the city is just Mehr Housing (a project done government). Discussion and Conclusion: Based on the findings of the AHP-FUZZY Compilation and Metrology Measurement, we concluded that most of the constructions have been implemented in unpredictable places in the city of Roodbar, which is influenced by natural and inevitable factors, including steep slope, abundant faults, permanent existence of Sefidrood river, and land use, most of which are gardens and forests and agricultural land and has prevented its physical development.
{"title":"Potentials and barriers of physical development of the Ruodbar city using Remote Sensing and GIS","authors":"A. Safari, Z. Azizi","doi":"10.22034/JEST.2019.38067.4388","DOIUrl":"https://doi.org/10.22034/JEST.2019.38067.4388","url":null,"abstract":"Background and Objective: Physical development of cities around the world is influenced by its natural geography and human interactions. Geographic data analysis is difficult without the use of geographic information and satellite data, and impossible in a complex case. In this study, potentials and barriers of physical development of the Ruodbar city using Remote Sensing and GIS be evaluated. Method: Firstly, in the ArcGIS software environment, using the AHP-FUZZY combination method the use of slope, gradient, land use, power lines, river, road and rail, fault and rural points are used to locate the urban sprawl. The output was extracted in the form of a map of AHP and fuzzy overlay into five groups with very good, good, moderate, weak and very weak potential. In order to expand the city's physical development by using a visual interpretation on Google Earth images for 2016, 2009, 2004 for 12 years, a map was drawn out as the result. Finally, the results obtained from the Geographic Information and Visual Interpretation System were compared. Findings: The findings of the AHP-FUZZY compilation show that 95.6% of the study area has very weak potential, 1. 52% has a weak potential, 1.17% has a moderate potential, 1.21% has good potential and 0.69% has a very good potential. And the findings from the visual interpretation method over the course of 12 years show that the development of the city is just Mehr Housing (a project done government). Discussion and Conclusion: Based on the findings of the AHP-FUZZY Compilation and Metrology Measurement, we concluded that most of the constructions have been implemented in unpredictable places in the city of Roodbar, which is influenced by natural and inevitable factors, including steep slope, abundant faults, permanent existence of Sefidrood river, and land use, most of which are gardens and forests and agricultural land and has prevented its physical development.","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"116 1","pages":"225-235"},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79179753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-21DOI: 10.22034/JEST.2020.11173
مهسا صفری پور, داریوش ناصری
زمینه و هدف: امروزه بسیاری از شهرهای کشور ما با توجه به گسترش نامحدود و بدون برنامه خود سبب دستاندازی به محیطهای طبیعی و از بین بردن آنها شده اند. در این زمینه، ارزیابی توان اکولوژیک میتواند گامی موثر در جهت برنامهریزی استفاده درست از سرزمین باشد. در این پژوهش شهرستان مشکینشهر استان اردبیل به دلیل این که در معرض مخاطرات محیط زیستی قرار گرفته، جهت ارزیابی توان اکولوژیک توسعه شهری انتخاب شد. روش بررسی: برای این کار با در نظر گرفتن معیارهای اصلی شیب، ارتفاع، جهت شیب، فاصله از راه ارتباطی، فاصله از گسلهای فعال، فاصله از رودخانه،کاربری اراضی، اقلیم و فاصله از سکونت گاه های شهری، وزندهی به معیارها با روش تحلیل سلسله مراتبی و استانداردسازی با روش فازی انجام و در ادامه در محیط سامانه اطلاعات جغرافیایی لایهها با فرایند ترکیب خطی وزنی رویهم گذاری شده و نقشه تناسب توسعه شهری تهیه شد. یافتهها: بر اساس نتایج بدست آمده، درصد شیب و دسترسی به راه ارتباطی از تأثیر بیش تری در ارزیابی توان اکولوژیک توسعه شهری در شهرستان برخوردار است. همچنین نتایج نشان داد که 99/584 کیلومتر مربع (62/15%) از سطح منطقه فاقد تناسب، 24/946 کیلومتر مربع (26/25%) دارای تناسب متوسط، 86/1809 کیلومتر مربع (33/48%) دارای تناسب زیاد و 6/403 کیلومتر مربع (77/10%) دارای تناسب خیلی زیاد برای توسعه شهری است. بحث ونتیجهگیری: بر اساس نتایج قسمتهای مرکزی شهرستان مشکینشهر از بیش ترین پتانسیل برای توسعه شهری برخوردار است و سایر قسمت های شهرستان با اجرای فرآیند آمایش سرزمین بهتر است به کاربری دیگری تعلق گیرد.
{"title":"ارزیابی تناسب اراضی برای کاربری توسعه شهری شهرستان مشکینشهر با استفاده از رویکرد فازی-تحلیل سلسله مراتبی و GIS","authors":"مهسا صفری پور, داریوش ناصری","doi":"10.22034/JEST.2020.11173","DOIUrl":"https://doi.org/10.22034/JEST.2020.11173","url":null,"abstract":"زمینه و هدف: امروزه بسیاری از شهرهای کشور ما با توجه به گسترش نامحدود و بدون برنامه خود سبب دستاندازی به محیطهای طبیعی و از بین بردن آنها شده اند. در این زمینه، ارزیابی توان اکولوژیک میتواند گامی موثر در جهت برنامهریزی استفاده درست از سرزمین باشد. در این پژوهش شهرستان مشکینشهر استان اردبیل به دلیل این که در معرض مخاطرات محیط زیستی قرار گرفته، جهت ارزیابی توان اکولوژیک توسعه شهری انتخاب شد. \u0000روش بررسی: برای این کار با در نظر گرفتن معیارهای اصلی شیب، ارتفاع، جهت شیب، فاصله از راه ارتباطی، فاصله از گسلهای فعال، فاصله از رودخانه،کاربری اراضی، اقلیم و فاصله از سکونت گاه های شهری، وزندهی به معیارها با روش تحلیل سلسله مراتبی و استانداردسازی با روش فازی انجام و در ادامه در محیط سامانه اطلاعات جغرافیایی لایهها با فرایند ترکیب خطی وزنی رویهم گذاری شده و نقشه تناسب توسعه شهری تهیه شد. \u0000یافتهها: بر اساس نتایج بدست آمده، درصد شیب و دسترسی به راه ارتباطی از تأثیر بیش تری در ارزیابی توان اکولوژیک توسعه شهری در شهرستان برخوردار است. همچنین نتایج نشان داد که 99/584 کیلومتر مربع (62/15%) از سطح منطقه فاقد تناسب، 24/946 کیلومتر مربع (26/25%) دارای تناسب متوسط، 86/1809 کیلومتر مربع (33/48%) دارای تناسب زیاد و 6/403 کیلومتر مربع (77/10%) دارای تناسب خیلی زیاد برای توسعه شهری است. \u0000بحث ونتیجهگیری: بر اساس نتایج قسمتهای مرکزی شهرستان مشکینشهر از بیش ترین پتانسیل برای توسعه شهری برخوردار است و سایر قسمت های شهرستان با اجرای فرآیند آمایش سرزمین بهتر است به کاربری دیگری تعلق گیرد.","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"77 1","pages":"207-220"},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74080164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification of Bacterial Species with Nitrogen, Phosphorus and Sulfur Bioremediation Pathways in Wastewater Treatment Plants","authors":"Laura Rodrigues Araú, D AulusEstevãoAnjosde","doi":"10.3923/JEST.2021.1.12","DOIUrl":"https://doi.org/10.3923/JEST.2021.1.12","url":null,"abstract":"","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90054556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chemical Composition of Dust Storms in Agricultural Areas of Arid Land in KSA","authors":"Abdulaziz B. Alharbi","doi":"10.3923/jest.2021.13.20","DOIUrl":"https://doi.org/10.3923/jest.2021.13.20","url":null,"abstract":"","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81219596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-21DOI: 10.22034/JEST.2019.33643.4128
Rouhollah Molavi Vardanjani, M. Rafati, M. Zaeimdar
Background and Objectives: Functional evaluation models are the basis for measuring and improving management systems. The purpose of this research was to meet the needs of dry milk factory in Pegah Shahr E Kord to assess the performance of the HSE system in terms of compliance considering the company's strategies. Methodology and Materials: In this research, with close investigation on standards and models in the field of performance of the HSE management system, the functional evaluation model of this factory was designed in the framework of a Balanced Scorecard Card (BSC). In this model, four layers of Financial, Customer, Internal business processes and Learning- growth were identified and classified with 14 function evaluation criteria and 43 sub-indicators. Results: The results of the balanced scorecard model showed that the highest and lowest scores among the studied layers were internal processes with an average of 69.28 and learning-growth with an average of 56.66 respectively. Also, the overall average score of the company in all four layers calculated 64.2 out of 100 which, according to a standard score, the scores over 60, reflects the relatively good Function of the organization in the field of HSE management. Conclusion: According to the results, Value Indicators presentable for Customers, Audit and Improvement of HSE Performance Indicators, Policy Development and Strategic goals, organization and provision of resources for HSE management, risk management for HSE, system planning and designing in order to establish the principles of HSE in the organization, are the most important strengths and information sources, also human capital and presentable value to society and government are the most important improvable parts of the HSE system in studied organization.
背景与目的:功能评价模型是衡量和改进管理体系的基础。本研究的目的是为了满足peah Shahr E Kord干奶厂的需求，从合规性方面考虑公司的战略，评估HSE体系的绩效。方法与材料:本研究通过深入研究HSE管理体系绩效方面的标准和模型，在平衡计分卡(BSC)框架下设计了该工厂的功能评价模型。该模型将财务、客户、内部业务流程和学习成长四个层次划分为14个功能评价标准和43个子指标。结果:均衡计分卡模型结果显示，各层次中得分最高的是内部过程，平均为69.28分;最低的是学习-成长过程，平均为56.66分。此外，该公司在四层的总体平均得分为64.2分(满分100分)，按照标准得分，得分超过60分，反映了该组织在HSE管理领域的较好功能。结论:结果表明，向顾客展示的价值指标、HSE绩效指标的审核与改进、政策制定与战略目标、HSE管理的组织与资源提供、HSE的风险管理、体系规划与设计以在组织中建立HSE原则是最重要的优势和信息来源。人力资本和对社会和政府的呈现价值是研究组织HSE体系最重要的改进部分。
{"title":"Assessment of the Function of the Health, Safety and Environmental Management System (HSE) in the Dry Milk Factory of Pegah Shahr E Kord with the Balanced Scorecard Approach","authors":"Rouhollah Molavi Vardanjani, M. Rafati, M. Zaeimdar","doi":"10.22034/JEST.2019.33643.4128","DOIUrl":"https://doi.org/10.22034/JEST.2019.33643.4128","url":null,"abstract":"Background and Objectives: Functional evaluation models are the basis for measuring and improving management systems. The purpose of this research was to meet the needs of dry milk factory in Pegah Shahr E Kord to assess the performance of the HSE system in terms of compliance considering the company's strategies. \u0000Methodology and Materials: In this research, with close investigation on standards and models in the field of performance of the HSE management system, the functional evaluation model of this factory was designed in the framework of a Balanced Scorecard Card (BSC). In this model, four layers of Financial, Customer, Internal business processes and Learning- growth were identified and classified with 14 function evaluation criteria and 43 sub-indicators. \u0000Results: The results of the balanced scorecard model showed that the highest and lowest scores among the studied layers were internal processes with an average of 69.28 and learning-growth with an average of 56.66 respectively. Also, the overall average score of the company in all four layers calculated 64.2 out of 100 which, according to a standard score, the scores over 60, reflects the relatively good Function of the organization in the field of HSE management. \u0000Conclusion: According to the results, Value Indicators presentable for Customers, Audit and Improvement of HSE Performance Indicators, Policy Development and Strategic goals, organization and provision of resources for HSE management, risk management for HSE, system planning and designing in order to establish the principles of HSE in the organization, are the most important strengths and information sources, also human capital and presentable value to society and government are the most important improvable parts of the HSE system in studied organization.","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"33 1","pages":"115-127"},"PeriodicalIF":0.0,"publicationDate":"2020-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77572996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-21DOI: 10.22034/JEST.2021.31370.3968
Arezoo Salamatnia, S. Jozi, S. Malmasi, R. Nezakati, M. Zaeimdar
Sustainable development is a kind of development that responds to the needs of the present generation, without threatening the future generation's capabilities in meeting their needs. So one of the most important steps to achieve sustainable development is to carry out various environmental studies before implementing any development plan. Background and Purpose: In this study, with the aim of investigating capability and evaluation of spatial temporal variations in Yasuj, efforts have been made to implement weighted Linear Combination Technique in order to predict the capability of the region for urban development. Also satellite images were used to investigate the spatial temporal variation in Yasuj city. Analysis method: In order to investigate the amount of power and evaluation of temporal and spatial variation in urban development, the criteria and sub-criteria were determined based on experts' opinions and previous researches. Then the AHP technique assisted by 30 faculty members and experts was employed to paired comparison dimensions and criteria. After the paired comparison, the information layers were standardized in the Idrisi environment and in the GIS environment. Then the layers were combined to determine the land suitability for Urban development. Afterwards, in order to study the time-shift changes of land use in Yasuj city in the three periods of 1986, 2001, and 2016, Landsat satellite images, TM, ETM + and OLI sensors, which were prepared in the Envi 5.1 software environment, were used. Findings: Based on the land use change trends in the Yasuj area, residential or urban areas have undergone extensive changes that affected environment uses including forests, grassland, agriculture and aquatic structures. The forest, located inside and around the city of Yasuj, provides a lot of ecosystem services for the area, which by city development, these services have been reduced both quantitatively and qualitatively, which should be considered. Discussion and Conclusion: The results of this study can be used as a model for selecting suitable locations for urban development with respect to environmental considerations and results of this work shown that studies based on spatial data, especially on human settlements (due to their inherent nature) can be the basis for accurate planning.
{"title":"Investigating Capability and Evaluation of Spatial Temporal Variations in Yasuj in Urban Development","authors":"Arezoo Salamatnia, S. Jozi, S. Malmasi, R. Nezakati, M. Zaeimdar","doi":"10.22034/JEST.2021.31370.3968","DOIUrl":"https://doi.org/10.22034/JEST.2021.31370.3968","url":null,"abstract":"Sustainable development is a kind of development that responds to the needs of the present generation, without threatening the future generation's capabilities in meeting their needs. So one of the most important steps to achieve sustainable development is to carry out various environmental studies before implementing any development plan. \u0000Background and Purpose: In this study, with the aim of investigating capability and evaluation of spatial temporal variations in Yasuj, efforts have been made to implement weighted Linear Combination Technique in order to predict the capability of the region for urban development. Also satellite images were used to investigate the spatial temporal variation in Yasuj city. \u0000Analysis method: In order to investigate the amount of power and evaluation of temporal and spatial variation in urban development, the criteria and sub-criteria were determined based on experts' opinions and previous researches. Then the AHP technique assisted by 30 faculty members and experts was employed to paired comparison dimensions and criteria. After the paired comparison, the information layers were standardized in the Idrisi environment and in the GIS environment. Then the layers were combined to determine the land suitability for Urban development. Afterwards, in order to study the time-shift changes of land use in Yasuj city in the three periods of 1986, 2001, and 2016, Landsat satellite images, TM, ETM + and OLI sensors, which were prepared in the Envi 5.1 software environment, were used. \u0000Findings: Based on the land use change trends in the Yasuj area, residential or urban areas have undergone extensive changes that affected environment uses including forests, grassland, agriculture and aquatic structures. The forest, located inside and around the city of Yasuj, provides a lot of ecosystem services for the area, which by city development, these services have been reduced both quantitatively and qualitatively, which should be considered. \u0000Discussion and Conclusion: The results of this study can be used as a model for selecting suitable locations for urban development with respect to environmental considerations and results of this work shown that studies based on spatial data, especially on human settlements (due to their inherent nature) can be the basis for accurate planning.","PeriodicalId":15762,"journal":{"name":"Journal of Environmental Science and Technology","volume":"22 1","pages":"153-165"},"PeriodicalIF":0.0,"publicationDate":"2020-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88120217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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