scholarly journals Modeling and Mitigation of Noise on the A23 Motorway Using GIS

Proceedings ◽  
2018 ◽  
Vol 2 (20) ◽  
pp. 1306
Author(s):  
António Carvalho ◽  
Victor Cavaleiro ◽  
António Albuquerque ◽  
Flora Silva
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Environmental Noise ◽  
Noise Model ◽  
Mitigation Measures ◽  
European Directive ◽  
Noise Impact ◽  
The Impact ◽  
Noise Map

Rendering at the European Directive 2002/49/EC, all EU members have to draw up a strategic noise map for all agglomerations with more than 250,000 inhabitants and for all major airports, roads and railways. A study of environmental impact assessment on motorway A23 in the stretch between Castelo Branco–Alcains (Portugal), based in the impact of the environmental noise, allowed the modeling the noise variation, which can be useful for establishing mitigation measures. The results show that noise model can be a useful tool for the monitoring noise impact in surrounding of motorways.

AN INTRODUCTION TO THE CONCEPT OF ENVIRONMENTAL IMPACT ASSESSMENT IN INDIAN CONTEXT

2017 ◽  
Vol 23 (1) ◽  
Author(s):  
MANORAMA SINGH
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Local Authority ◽  
Information Gathering ◽  
Mitigation Measures ◽  
Local Planning ◽  
Indian Context ◽  
Holistic Process ◽  
The Impact

Environmental Impact Assessment is just an information gathering exercise carried out by the developer and other bodies which enables a Local Planning Authority to understand the environmental effects of a development. The really important thing about environmental assessments is the emphasis on using the best available sources of objective information and in carrying out a systematic and holistic process which should be bias free and allow the local authority and the whole community to properly understand the impact of the proposed development. Environmental assessment should lead to better standards of development and help to propose proper mitigation measures for the problem areas. Environmental impact assessment is meant to be a systematic process which leads to a final product, the Environmental Statement (ES).

ASSESSING ENVIRONMENTAL IMPACTS DURING NATURAL DISASTER: THE DEVELOPMENT OF A RAPID ENVIRONMENTAL ASSESSMENT METHODOLOGY

2002 ◽  
Vol 04 (04) ◽  
pp. 475-492 ◽  
Author(s):  
CHARLES KELLY
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Environmental Conditions ◽  
Environmental Damage ◽  
Assessment Procedure ◽  
Disaster Victims ◽  
Wide Range ◽  
Negative Impacts ◽  
The Impact

The linkages between disaster and environmental damage are recognized as important to predicting, preventing and mitigating the impact of disasters. Environmental Impact Assessment (EIA) procedures are well developed for non-ndisaster situations. However, they are conceptually and operationally inappropriate for use in disaster conditions, particularly in the first 120 days after the disaster has begun. The paper provides a conceptual overview of the requirements for an environmental impact assessment procedure appropriate for disaster conditions. These requirements are captured in guidelines for a Rapid Environmental Impact Assessment (REA) for use in disasters. The REA guides the collection and assessment of a wide range of factors which can indicate: (1) the negative impacts of a disaster on the environment, (2) the impacts of environmental conditions on the magnitude of a disaster and, (3) the positive or negative impacts of relief efforts on environmental conditions. The REA also provides a foundation for recovery program EIAs, thus improving the overall post disaster recovery process. The REA is designed primarily for relief cadres, but is also expected to be usable as an assessment tool with disaster victims. The paper discusses the field testing of the REA under actual disaster conditions.

AMBEMAR-DSS: A Decision Support System for the Environmental Impact Assessment of Marine Renewable Energies

2018 ◽  
Author(s):  
Xabier Guinda ◽  
Araceli Puente ◽  
José A. Juanes ◽  
Francisco Royano ◽  
Felipe Fernández ◽  
...  
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Energy Demand ◽  
High Energy ◽  
Renewable Energies ◽  
Environmental Cost ◽  
Assessment Process ◽  
Mitigation Measures ◽  
Modeling Tools

The high energy demand and the threat of climate change have led to a remarkable development of renewable energies, initially through technologies applied to the terrestrial environment and, recently, through the awakening of marine renewable energies. However, the development of these types of projects is often hampered by failure to pass the corresponding environmental impact assessment process. The complexity of working in the marine environment and the uncertainties associated with assessing the impacts of such projects make it difficult to carry out objective and precise environmental impact assessments. AMBEMAR-DSS seeks to establish a basis for understanding and agreement between the different stakeholders (project developers, public administrations, environmental organizations and the public in general), in order to find solutions that allow the development of marine renewable energies, minimizing their environmental cost. For this purpose, a DSS is proposed which, based on cartographic information and using objective and quantifiable criteria, allows comparative assessments and analyses between different project alternatives. The analytical procedures used by the system include, among others, hydrodynamic modeling tools and visual impact simulators. In addition, impacts on marine species are assessed taking into account intrinsic ecological and biological aspects. The magnitude of the impacts is quantified by means of fuzzy logic operations and the integration of all the elements is carried out by an interactive multi-criteria analysis. The results are shown in tables, graphs and figures of easy interpretation and can be also visualized geographically by means of a cartographic viewer. The system identifies the main impacts generated in the different phases of the project and allows establishing adequate mitigation measures in search of optimized solutions. The establishment of the assessment criteria has been based on the abundant, but dispersed, scientific literature on the various elements of the system and having the opinion of experts in the various fields. Nevertheless, the DSS developed constitutes a preliminary basis on which to build and improve a system with the input of researchers, promoters and experts from different disciplines.

IMPROVING ENVIRONMENTAL IMPACT ASSESSMENT (EIA) PROCESS IN MALAYSIA

2015 ◽  
Vol 78 (1) ◽  
Author(s):  
Maisarah Makmor ◽  
Zulhabri Ismail
Keyword(s):  
Sustainable Development ◽  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Questionnaire Survey ◽  
Mitigation Measures ◽  
Structured Interviews ◽  
Mixed Methods Approach ◽  
Key Issues ◽  
Document Review

Environmental Impact Assessment (EIA) is a planning tool to identify, predict and evaluate potential environmental impacts and mitigation measures in the early stages of proposed projects. Although EIA has been implemented in Malaysia for over 25 years, the EIA practices have yet to achieve the parameters of effective environmental management and sustainable development. Hence, this research aims to improve the EIA process in Malaysia. Three objectives were utilised in this research which are to recognise the fundamentals of EIA process and procedures applied in Malaysia, to analyse the issues in relation to the EIA preparation and submission conducted in Malaysia and to propose a set of recommendations to further improve the current EIA process in Malaysia. Mixed methods approach was embarked composed of qualitative instruments via document review and semi-structured interviews and quantitative instrument utilising questionnaire survey. Key issues on the EIA process in Malaysia were gathered from qualitative data collected. Analysis of data collected resulted to recommendations on the key issues regarding EIA. 25 proposed recommendations to improve the EIA process were contextualised and validated via questionnaire survey. Ergo, this research established an improved EIA process in Malaysia towards sustainable development to ameliorate the EIA practices in Malaysia. 

scholarly journals The use of information and communication technologies in training ecology students

2020 ◽  
Vol 166 ◽  
pp. 10027
Author(s):  
Iryna Barna ◽  
Lіudmyla Hrytsak ◽  
Halyna Henseruk
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Information And Communication Technologies ◽  
Environmental Impact Assessment ◽  
Professional Growth ◽  
Communication Technologies ◽  
Educational Process ◽  
Group Project ◽  
Information And Communication ◽  
The Impact

Increasing demand for experts capable of high-quality assessment of the impact of a particular planned activity on the environment involves a more effective use of information and communication technologies (ICT) in the educational process of training ecology students. The authors present a methodology for students to study the educational material of the “Environmental Impact Assessment” course by using ICT. The methodology and algorithm for using the Padlet interactive whiteboard, Mindomo mind maps, Easel infographics, Google Drive and Google Docs in lectures and practical lessons are described. Particular attention is paid to the preparation of a group project using ICT. Tested in the Ternopil Volodymyr Hnatiuk National Pedagogical University, the methodology allows to implement a number of tasks such as: promotion of intensification and effectiveness of teaching; acquisition of practical skills to quickly find the necessary information on various online resources for ecology students; simulation of the real procedure of environmental impact assessment in the classroom; development of the ability to professionally communicate with experts in other fields of knowledge or activity, etc. Examination of the results of using ICT to study the “Environmental Impact Assessment” course has shown a significant increase in informational literacy among ecology students and their individual professional growth.

scholarly journals Life Cycle Analysis Methods on Environmental Impact Assessment (EIA) Procedures in the Perspective of Sustainable Development

2018 ◽  
Vol 74 ◽  
pp. 11003
Author(s):  
Andreas Pramudianto
Keyword(s):  
Sustainable Development ◽  
Life Cycle ◽  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Life Cycle Analysis ◽  
Environmental Science ◽  
Decision Makers ◽  
Environmental Damage ◽  
The Impact

Basically each product or service has its own life cycle. Life Cycle Analysis Method can be used to assess the impact of an activity both production and service activities. Environmental Impact Assessment (EIA) or Analisis Mengenai Dampak Lingkungan (AMDAL) is one of the activities that must be fulfilled in order to obtain an environmental permit. EIA activities have a life cycle process that needs to be known and understood so that environmental permits can be obtained. Therefore this study aims to find out the use of the LCA method in EIA procedures. In addition, with the LCA method, EIA activities are expected to be well studied according to the function of this service. LCA can provide to reduce the least impact from environmental damage. This research will be useful for the development of environmental science, especially related to the study of environmental impacts, especially EIA. It is expected that the results of the study will provide a complete picture of the relevance of the LCA method with EIA and the benefits that can be taken. The results of this study will be an important recommendation for decision makers regarding the importance of EIA in development, especially sustainable development through the method used, namely LCA.

Comparison of environmental impact and energy efficiency of desalination processes by LCA

2011 ◽  
Vol 11 (2) ◽  
pp. 246-251 ◽  
Author(s):  
K. M. Tarnacki ◽  
T. Melin ◽  
A. E. Jansen ◽  
J. van Medevoort
Keyword(s):  
Energy Source ◽  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Energy Demand ◽  
Waste Heat ◽  
Assessment Methods ◽  
Analysis Tool ◽  
Great Opportunity ◽  
The Impact

In this study two desalination technologies have been compared by means of LCA with the focus on energy supply with a variety of scenarios based on different assumptions. The studied technologies are reverse osmosis and the newly developed technology Memstill where electrical energy demand is reduced by using external thermal energy source and use of chemicals is reduced. The scenarios are chosen to simulate different locations of sea water desalination plants and to demonstrate the impact of energy demand and energy source, chemical use and longer components' life times on the environment. The results show the dominant impact of energy demand on the overall results for all applied environmental impact assessment methods; transports, material and even chemical use are of negligible impact on the total score. The use of waste heat in case of Memstill offers a great opportunity to reduce the negative environmental impacts related to energy use. As the LCA analysis tool the GaBi software has been applied with the Ecoindicator99, CML 2001 and Ecopoints environmental impact assessment methods.

MARINE MONITORING: CHRONIC OR ACUTE PROBLEMS

1992 ◽  
Vol 32 (1) ◽  
pp. 413
Author(s):  
Peter Farrell ◽  
John Yeates
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Oil And Gas ◽  
Cost Effective ◽  
Scientific Validity ◽  
North West ◽  
Regulatory Authorities ◽  
Census Methods ◽  
The Impact

A mosaic-like compendium of information on the marine biotic environment of the North West Shelf has been compiled from a number of different sources. The areas most valued coincide with those most vulnerable to disturbance. Regulatory authorities require some form of impact assessment to be carried out by oil and gas explorers and producers as a condition of operation. Considerable expenditure is incurred annually by these companies in complying with these requirements, but current assessment methods do not always consider the scale of possible impacts nor the scientific validity of the results. Despite acceptance, and therefore implied approval of these assessments by the regulatory authorities, adjustments should be made to the current methodology to improve the cost effectiveness of the assessments and to improve the scientific validity of the results.Design of environmental impact assessment of exploration and production operations should consider the relative weighting given to potential acute versus chronic impacts. Prediction of possible impacts enables quantifiable relevant parameters for impact assessment to be identified. Monitoring of indicator species is a cost-effective method of detecting acute effects. Community census methods can be used to detect chronic effects.Statistical analysis of data is a vital, yet frequently ignored, aspect of environmental impact assessment, as is the depositing of voucher specimens for future reference. Statistical analysis can be based on either changes in the difference between specific parameters at the impact and control sites, or comparison of variance between sites over time. Decisions regarding sample area and number of sample replicates should be made based on the required precision of the assessment.

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