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Determinants Influencing the Environmental Impact Assessment Compliance Rate by Industries in Aba City, Southeast, Nigeria
2024
C. Sam-Amobi, O. J. Ubani, K. Efobi and Nathan Ajukwara
A United Nations (UN) report on the severity of pollution in cities around the world in 2020 rated Aba City, Nigeria, as the most polluted city in the world. This has become a source of worry and embarrassment for environmental policymakers in the country. The matter of whether industries are efficiently managing their wastes came to the fore, and policymakers questioned the compliance of these industries with environmental laws and Environmental Impact Assessment (EIA) guidelines and the reasons behind the seemingly non-compliance of the industries with these guidelines. The study aimed to investigate the determinants that influence compliance with EIA guidelines by industries in Aba. A survey research method was employed in the study. Questionnaires and interviews were also used to elicit data from industrialists and environmentalists in the study area. 384 industries were sampled in the study. Principal Component Analysis was used to test the hypothesis. The study revealed seven factors that influenced the compliance rate of EIA guidelines by industries, and they include weak public participation (65.5%), ignorance (54.5%), an effective legal system and legislation (42.4%), the cost of compliance (40.5%), weak coordination along the line of departments (town planning officers and consultants) (35.5%), delay in approval (30.5%), and limited scope (28.9%). It was recommended that the government strengthen the legal system as it relates to the implementation of EIA; then, there is a need to involve affected stakeholders in the preparation of EIA documents.
اظهر المزيد [+] اقل [-]Evaluation and Comparison of the Resource and Environmental Carrying Capacity of the 10 Main Urban Agglomerations in China
2015
Zhang Jiansheng | Hu Xiuzhong | Li Qin | Kopytov Celly
A comprehensive evaluation index system is established in this study, and evaluation and comparison of resource and environmental carrying capacity from 2005 to 2012 are conducted from four aspects, namely, land, water resource, transportation and environment. Research results show that from 2005 to 2012, the carrying capacity of the 10 main urban agglomerations increased, except for the wing of Beijing and Tianjin urban agglomeration. A significant difference in carrying capacity was observed. Among the top 10 urban agglomerations, the resource and environmental carrying capacity of the eastern region is the highest, followed by that of the central region. The resource and environmental carrying capacity of the western region is the lowest. Traffic capacity, circular economy development level, water resource consumption, and industrial pollution emission are the main reasons for the difference in resource and environmental carrying capacity.
اظهر المزيد [+] اقل [-]Application of D Numbers to the Environmental Impact Assessment of HighwayApplication of D Numbers to the Environmental Impact Assessment of Highway
2015
Sepahvand Leila
Environmental impact assessment (EIA) is an important technique to ensure that possible effects of developmental projects have been fully identified and calculated for environment, and also its main purpose is accurate predicting, identifying and analysing the all positive and negative impacts on the natural and human environment. Assessment of the environmental impact requires a method or methods to do it. Due to the lack of sufficient knowledge, potential effects of projects are qualitative for nature, and they cannot be numerical exactly. One way to overcome this problem is using different types of uncertainty on EIA process. The theory of D numbers is a new provision of unreliable information and it is developed version of Dempster-Shafer theory. In this research, an assessment of environmental impact arising from the construction and operation of Ghomeishlou highway has been evaluated using D theory of numbers.
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