A transdisciplinary framework for environmental impact assessment: Opportunities and resistances among practitioners in Spain

Environmental issues, bringing together the natural and the social spheres, are probably one of the most appropriate fields of development for transdisciplinary research. Transdisciplinarity, in addition to other contemporary epistemological paradigms, stresses the need to approach complex problems by blending new forms of non-expert knowledge with combined epistemologies. However, practical application of the transdisciplinary approach is still almost non-existent in everyday socio-environmental management. This paper has a two-fold aim: firstly, to establish the suitability of the transdisciplinary approach in Environmental Impact Assessment (EIA) as a means of rectifying a common incapacity to address the social dimension in the assessment process; and secondly, to evaluate this idea from the perspective of technicians and professionals in the EIA sector in Spain. To this end, a qualitative methodology was used, based on semi-structured interviews, which enabled in-depth investigation of the willingness of specialists to effectively integrate new forms of knowledge into the EIA procedure. Further, interviewees evaluated the real possibilities of widening public participation in the process of identifying and assessing impacts and discussed the difficulties facing the treatment and analysis of the social dimension within the EIA process.     

Environmental impact assessment (EIA): an overlooked instrument for sustainable development in Pakistan

Environmental impact assessment (EIA) is a policy tool used for evaluating a project proposal from physical and socioeconomic environmental perspectives. Its aim is to reduce the impact of development on environment, hence, ensuring environmental sustainability. It is mandatory to submit an Environmental Impact Statement before starting a mega project as required by Environmental Protection Act of 1997 and Environmental Policy of Pakistan. Public consultation plays a key role in an EIA system, identifying the likely aspects and impacts of a development activity. This aspect has been ignored in effective enactment of environmental legislation in Pakistan. Sufficient legislative instruments are there to support EIA system in the country but the agencies responsible for the enforcement of environmental regulations have failed to do so. The current research gives an insight into the actual status of EIA system in Pakistan along with the feedback of EIA specialists and university teachers of the concerned departments. A new index has been devised on the basis of questionnaire response to work out the overall performance of EIA system in Pakistan or any other country. The weaknesses and deficiencies of each EIA stage have been worked out for Pakistan and elaborated with the help of the controversial Zero point Interchange Project in the capital city of Pakistan.     

Performance of EIA authority and effectiveness of EIA system in Pakistan

Environmental Impact Assessment (EIA) agencies worldwide face multiple challenges that compromise their performance and in turn EIA procedural effectiveness. The current study aimed to evaluate the performance of the Environmental Protection Agency (EPA) of Punjab, Pakistan and the problems it faces whilst implementing EIA and ensuring EIA effectiveness. Semi-structured interviews were used to collect data for the study. EPA performance and procedural effectiveness were evaluated using the formal and informal roles of EPA and EIA good practices respectively. They were also linked to regulatory framework, capacities of actors and contextual factors. Study found that EPA and EIA system performance is weak. Consequently, procedural effectiveness is compromised. The main causes include limited capacities of EPA, consultants and proponents; lack of political will; political interference and outdated regulations. A strong political will of the government is required to enhance the capacity of EPA and other actors in terms of motivation or “the will to” and means or “the ability to”. Measures taken by international EIA agencies to improve performance and effectiveness have also been discussed. Based on this study, lessons can be learnt by not only EPA Punjab but also other agencies in Pakistan and international agencies facing similar challenges.     

Documentation of cumulative impacts in environmental impact statements

The National Environmental Policy Act (NEPA) of 1969 and the Council on Environmental Quality (CEQ) regulations in the United States require federal agencies to apply an environmental impact assessment (EIA) in decision-making related to their actions. One aspect requires an examination of direct, indirect and cumulative impacts (CIs). Historically, cumulative impact assessment (CIA) has been given limited attention in EIA and resultant environmental impact statements (EISs), not because of its lack of importance, but owing to limitations in methodologies and procedures, including documentation consistency. The objectives of this study were to identify deficiencies in the documentation of CIs and CIA in EISs and to formulate appropriate recommendations (potential solutions) related to such deficiencies. The study involved the systematic review of 33 EISs (11 each from the U.S. Department of Agriculture: Forest Service, the U.S. Army Corps of Engineers, and the U.S. Department of Transportation: Federal Highway Administration). The results indicate that improvements have been made in documentation practices since 1990; however, inconsistencies and inadequacies still exist. Therefore, the following recommendations were developed: (1) CIs should be reported in a separate part of the “Environmental Consequences” section, and they should be addressed for each pertinent environmental resource; (2) a summary of CIs should be included; (3) any CIs considered not significant should be mentioned plus the reason(s) for their non-significance; (4) spatial and temporal boundaries addressed within the CIA process should be defined for pertinent environmental resources; and (5) utilized guidelines and methodologies should be described.     

Reforming EIA systems: A critical review of proposals in Brazil

Environmental Impact Assessment (EIA) systems are under pressure in many countries, driven by a call for efficiency and streamlining. Such a phenomenon is particularly clear in Brazil, where, in the past few years, a number of influential associations put forward documents proposing significant changes to environmental licensing and impact assessment regulations. So far, there is no publicly available information about any initiative towards scrutinizing those proposals. The objective of this study was to critically review the merits and drawbacks of the changes proposed in those documents. The analysis triangulated content analysis, focus group and online survey data. The focus group included ten seasoned Brazilian EIA specialists; the survey, based on Likert-scale and open-ended questions, resulted in 322 valid responses from EIA professionals. Results show that the proposals generally agree that the current EIA system, while playing a key role in mitigating impacts and enhancing project design, needs many changes. Nonetheless, the proposals neither offered solutions to overcome political, technical and budget barriers, nor established a sense of priority of the most urgent issues. Findings from the focus group and the survey signaled that a number of proposed actions might face public outcry, and that those changes that do not depend on legislative action are more likely to be implementable. Previous studies about EIA reform focused mostly on the context of developed countries after changes had taken place. This study, while addressing the perspective of a large developing country in a “before-reform” stage, shows that capacity-building is a key requirement in EIA reform.     

The attractive concept of simplicity in environmental impact assessment: Perceptions of outcomes in southeastern Brazil

Pressures are mounting for the simplification of environmental impact assessment (EIA). This phenomenon is drawing increasing scholarly attention, but studies have not gone far beyond speculating what could happen as a result of recently implemented or proposed regulatory changes. This paper takes a more longitudinal look at simplified EIAs. The main objective was to analyze the perceived outcomes of a number of simplified EIA processes, using Brazil as the empirical context. More specifically, this paper aimed at understanding: 1) how simplified EIAs have been conceptualized and implemented in southeastern Brazil; and 2) how developers and civil servants in that region perceive the outcomes of simplified EIAs. This study adopted a sequential mixed method research approach. Data was collected through literature reviews, 261 telephone-based interviews and 10 face-to-face interviews. Degrees of EIA simplification can vary significantly within and across jurisdictions. In any case, simplification is often framed as a win-win solution to EIA ineffectiveness, through which regulatory and procedural changes are made to ease the process, while, at the same time, maintaining or providing better environmental protection. This approach is more frequently applied to potentially low-impact processes. Chi-square tests of the data collected through telephone interviews in the Brazilian state of Minas Gerais indicated that developers tend to perceive EIA processes as difficult and slow regardless of how simplified it is. Most civil servants, who were directly involved in the implementation of simplified EIAs in state environmental agencies, argued that simplified EIAs are driven mostly by environmental agencies, as these institutions have long been unable to cope with an ever-increasing load of license applications. Policy outcomes of simplified EIAs in the territory are not sufficiently monitored by state agencies. Civil servants revealed concerns about the potential long term effects of EIA simplification on the ground, as they have had limited resources for audits and inspections.     

International organization and EIA in developing countries

International EIA activity has two origins. First, there is increasing concern over conflict between developmental and environmental interests within the economic development system. Second, EIA appeals to international agencies and governments as a well-defined, internally integrated procedure and planning tool. EIA activities involve political, institutional, and technical motivations and goals for the international bodies and the governments of countries receiving aid. Three criteria may be used to evaluate international EIA from the perspective of policy makers and administrators in the countries: political support, institutional strengthening, and technical capability. This paper reviews the influence of the United Nations system and of some multilateral and bilateral development assistance agencies in promoting EIA in developing countries. The extent the nature of the influence donors have on EIA in developing countries is shaped as much by the interests and organizational characteristics of the donors as by the needs and priorities of the recipients.     

EIA training courses organized by the centre for environmental management and planning,University of Aberdeen: An analysis of experience

In 1980, the World Health Organization (Regional Office for Europe) invited The Centre for Environmental Management and Planning (CEMP) to organize a two-week training course on Environmental Impact Assessment (EIA) to provide a comprehensive introduction to EIA with emphasis on methods and techniques for impact identification, prediction and assessment. Not suprisingly the topic of environmental health impact assessment was to be a major focus. Since 1980, the course has been held each year at the University of Aberdeen. An analysis of participation in the course during its first five years yields several impressions about the success of this training effort and the ways in which it might be improved.     

Integrating environmental impact assessment with master planning: lessons from the US Army

The US National Environmental Policy Act (NEPA) requires agencies to consider environmental impacts in the early stages of planning and decision-making. Despite this mandate, agencies typically conduct EIA for projects, rather than for earlier and more strategic decisions, such as plans. This research investigated the extent to which a large federal agency, the US Army, has integrated NEPA analyses with master planning for their installations. Using in-depth case studies of 16 installations, we investigated how and why EIA was (or was not) integrated with planning, and identified the factors that promote or impede integration. Typically, integration has been regarded as concurrence, meaning that the EIA and planning processes are conducted together. Results of this research show, however, that integration can occur, even if the NEPA documents and master plans are not concurrently prepared. In this sense, integration can be viewed as the influence of the EIA process on agency planning and decision-making. Results also indicate that regulations are only one factor, and that several other factors influence the extent of integration, such as agency leadership and organizational incentives. Lessons from this study can help improve both the integration and the substantive implementation of EIA.     

Consideration of climate change impacts and adaptation in EIA practice — Perspectives of actors in Austria and Germany

Current political discussions and developments indicate the importance and urgency of incorporating climate change considerations into EIA processes. The recent revision of the EU Directive 2014/52/EU on Environmental Impact Assessment (EIA) requires changes in the EIA practice of the EU member states. This paper investigates the extent to which the Environmental Impact Assessment (EIA) can contribute to an early consideration of climate change consequences in planning processes. In particular the roles of different actors in order to incorporate climate change impacts and adaptation into project planning subject to EIA at the appropriate levels are a core topic. Semi-structured expert interviews were carried out with representatives of the main infrastructure companies and institutions responsible in these sectors in Austria, which have to carry out EIA regularly. In a second step expert interviews were conducted with EIA assessors and EIA authorities in Austria and Germany, in order to examine the extent to which climate-based changes are already considered in EIA processes. This paper aims to discuss the different perspectives in the current EIA practice with regard to integrating climate change impacts as well as barriers and solutions identified by the groups of actors involved, namely project developers, environmental competent authorities and consultants (EIA assessors/practitioners). The interviews show that different groups of actors consider the topic to different degrees. Downscaling of climate change scenarios is in this context both, a critical issue with regards to availability of data and costs. Furthermore, assistance for the interpretation of relevant impacts, to be deducted from climate change scenarios, on the specific environmental issues in the area is needed. The main barriers identified by the EIA experts therefore include a lack of data as well as general uncertainty as to how far climate change should be considered in the process without reliable data but in the presence of knowledge about possible consequences at an abstract level. A joint strategy on how to cope with uncertain prognoses about main impacts on environmental issues for areas without reliable data requires a discussion and cooperation between EIA consultants and environmental authorities.     

关于建立健全我国环境健康风险评估制度的思考

环境健康风险评估是生态环境和卫生健康管理决策制定的重要依据之一,从政策制定、技术规范、制度试点、能力建设和管理应用等方面分析了我国环境健康风险评估工作现状。指出,我国环境健康风险评估制度存在各部门对环境健康风险评估的认识偏差,部门职责不清晰,管理需求不明确,技术体系不完善等问题。提出,生态环境和卫生健康部门应结合各自职责与需求制定相关工作办法,开展试点探索,条件成熟时制定专门法律;厘清生态环境和卫生健康部门在环境健康风险管理中的职责;紧密围绕生态环境和卫生健康管理需求,开展环境健康风险评估工作;借鉴国外经验,完善环境健康风险评估技术规范体系;从机构设置、技术队伍培训、合作共享、学术交流等方面提升环境健康风险评估能力。     

Progressing quality control in environmental impact assessment beyond legislative compliance: An evaluation of the IEMA EIA Quality Mark certification scheme

The effectiveness of Environmental Impact Assessment (EIA) systems is contingent on a number of control mechanisms: procedural; judicial; evaluative; public and government agency; professional; and development aid agency. If we assume that procedural and judicial controls are guaranteed in developed EIA systems, then progressing effectiveness towards an acceptable level depends on improving the performance of other control mechanisms over time. These other control mechanisms are either absent, or are typically centrally controlled, requiring public finances; this we argue is an unpopular model in times of greater Government austerity. Here we evaluate a market-based mechanism for improving the performance of evaluative and professional control mechanisms, the UK Institute of Environmental Management and Assessments' EIA Quality Mark. We do this by defining dimensions of effectiveness for the purposes of our evaluation, and by identifying international examples of the approaches taken to delivering the other control measures to validate the approach taken in the EIA Quality Mark. We then evaluate the EIA Quality Mark, when used in combination with legal procedures and an active judiciary, against the effectiveness dimensions and use time-series analysis of registrant data to examine its ability to progress practice. We conclude that the EIA Quality Mark has merit as a model for a market-based mechanism, and may prove a more financially palatable approach for delivering effective EIA in mature systems in countries that lack centralised agency oversight. It may, therefore, be of particular interest to some Member States of the European Union for ensuring forthcoming certification requirements stemming from recent amendments to the EIA Directive.     

Guidelines for the analysis of the inclusion of biodiversity in Environmental Impact Statements

Article 14 of the Convention on Biological Diversity (CBD) calls for the inclusion of impacts on biodiversity in Environmental Impact Assessment (EIA), which is a significant instrument for site-specific impact prediction. In view of the shortcomings reported for Environmental Impact Statements (EISs), guidelines with indicators could improve the consideration of biological diversity in EISs. This study aims to establish guidelines for the analysis of the inclusion of biodiversity in EISs using a systematic approach based on scientific papers, CBD, and a survey with 43 EIA practitioners from universities, government agencies, environmental consulting companies, business segment, and the third sector. The guidelines comprise 60 indicators arranged into eight categories about the project's characteristics, methods, baseline, impact assessment, alternatives, as well as mitigation, compensation, and monitoring measures. The guidelines also include the levels of biological diversity (ecosystem, species, and genetic diversity), the three elements of biodiversity (composition, structure, and key processes), and the main anthropogenic threats. Thus, the guidelines represent a methodological contribution to EIA that could support decision making and future systematic reviews of EISs.     

Evaluating the effectiveness of integrating the environmental impact assessment and mine closure planning processes

Integration of environmental assessment tools has long been promoted as best practice with the potential to bring environmental benefits. In this research, we set out to evaluate the effectiveness of integration of environmental impact assessment (EIA) and mine closure planning using a simple effectiveness criteria framework, applied to current regulatory provisions and practices in Western Australia. The effectiveness criteria for the integration of EIA and mine closure planning, compiled from existing reviews of integration and effectiveness concepts in the impact assessment literature, considers procedural, transactive, substantive effectiveness and overall process legitimacy. Data analysis consisted of a literature review, examination of regulatory and guidance material and interviews with 12 experienced EIA and/or mine closure practitioners with an industry or regulatory focus. The results provide strong, positive examples of procedural, transactive and substantive effectiveness due to the integrated framework. These include behavioural changes, improved knowledge and learning and better provision for closure at an early stage of mine planning. A trajectory of improvement was noted by everybody interviewed. However, a key driver for effectiveness is the enthusiasm of key facilitations, and tension exists due to the different motivations of the two lead regulatory agencies which poses a challenge for the integrated framework. While it can reasonably be argued that the effectiveness of early mine closure planning cannot yet be realised, due to a paucity of completely closed mines in Australia this study nevertheless demonstrates clear benefits and opportunities result from early stage integration of EIA with mine closure planning.     

Status of Aquatic Bioassessment in U.S. EPA Region IX

U.S. EPA Region IX is supporting bioassessment programs in Arizona, California, Hawaii and Nevada using biocriteria program and Regional Environmental Monitoring and Assessment Program (R-EMAP) resources. These programs are designed to improve the state, tribal and regional ability to determine the status of water quality. Biocriteria program funds were used to coordinate with Arizona, California and Hawaii which resulted in these states establishing reference conditions and in developing biological indices. U.S. EPA Region IX has initiated R-EMAP projects in California and Nevada. These U.S. EPA Region IX sponsored programs have provided an opportunity to interact with the States and provide them with technical and management support. In Arizona, several projects are being conducted to develop the State's bioassessment program. These include the development of a rotational random monitoring program; a regional reference approach for macroinvertebrate bioassessments; ecoregion approach to testing and adoption of an alternate regional classification system; and development of warm-water and cold-water indices of biological integrity. The indices are projected to be used in the Arizona Department of Environmental Quality (ADEQ) 2000 water quality assessment report. In California, an Index of Biological Integrity (IBI) has been developed for the Russian River Watershed using resources from U.S. EPA's Non-point Source (NPS) Program grants. A regional IBI is under development for certain water bodies in the San Diego Regional Water Quality Control Board. Resources from the U.S. EPA Biocriteria program are being used to support the California Aquatic Bioassessment Workgroup (CABW) in conjunction with the California Department of Fish & Game (CDFG), and to support the Hawaii Department of Health (DoH) Bioassessment Program to refine biological metrics. In Nevada, R-EMAP resources are being used to create a baseline of aquatic information for the Humboldt River watershed. U.S. EPA Region IX is presently working with the Nevada Division of Environmental Protection (NDEP) to establish a Nevada Aquatic Bioassessment Workgroup. Future R-EMAP studies will occur in the Calleguas Creek watershed in Southern California, and in the Muddy and Virgin River watersheds in southern Nevada, and the Walker River watershed in eastern California and west-central Nevada.     

A comparative evaluation of the environmental impact assessment legislation of South Africa and Zambia

This study evaluates the Environmental Impact Assessment (EIA) legislation of South Africa and Zambia against the modified criteria developed by Wood (1995) to determine the extent to which they follow “good practices” and incorporate emerging environmental issues into EIA. We modified the criteria of Wood due to new environmental issues that have emerged since their formulation. Some of these issues are in line with the Sustainable Development Goals (SDGs). National Environmental Acts and EIA Regulations for the two countries were reviewed to evaluate the current legislation. We also used telephone interviews to gather additional information that was not in the documents. As a fundamental component of the EIA system, the legislation needs to be clear, concise and inclusive of all the major environmental issues that affect the performance of the EIA system. Literature reveals that the performance of the Zambian EIA system is generally low compared with that of some African countries such as South Africa and Ghana; especially in terms of the quality of EIA reports and substantive environmental protection. Therefore, we hypothesised that the Zambian legislation does not follow the good practice hence the low EIA system performance. Results, however, showed that the two countries are almost on a par in terms of meeting the criteria used in this study. Hence there is more to be done to improve the quality of both countries' EIA legislation. Nevertheless, compared with the previous evaluations by Wood (1999) and Harrison (2005), the results show that there is considerable improvement in the quality of the South African EIA legislation following a series of amendments.     

Consideration of scales in offshore wind environmental impact assessments

Quality of environmental impact assessments (EIAs) has been criticized, in part due to a lack of accounting in these tools for differing spatial and temporal scales inherent in ecological data. In the United States, leases of outer continental shelf blocks for offshore wind projects and their construction and operation plans require EIAs in accordance with the National Environmental Policy Act of 1969 and the 1978 Council on Environmental Quality Regulations for Implementing the Procedural Provisions of the National Environmental Policy Act. This study evaluated consideration of spatiotemporal scales of stressors, receptors (specifically cetaceans), and effects in eight federal offshore wind energy EIAs against 26 criteria extracted from federal regulations. The criteria analysis determined that EIAs do not consistently or comprehensively address spatiotemporal scales with respect to federal requirements. Deficiencies in addressing spatiotemporal scales may result from imprecise regulations, intent to simplify encyclopedic documents, or lack of data resulting in incomplete assessments, inappropriate mitigation actions, and projects delays. Recommendations to improve compliance with federal regulations include making federal guidance binding, focusing on non-trivial impacts of species, tiering information, and incorporating outcomes of marine spatial planning.     

The political economy of EIA in Guangzhou

Using Guangzhou (Canton) as an example, this article examines major political economy problems regarding environmental impact assessment (EIA) in China: (1) difficulties for regulatory agencies to impose EIA procedures and requirements on projects that are sponsored or supported by other government agencies; (2) a lack of strong political constituencies that support environmental protection efforts; and (3) conflicts of interest created by regulatory agencies that attempt to finance their operations through providing services to the regulated for fees.     

Revealing EIA process-related barriers in transport projects: The cases of Italy,Portugal, and Spain

The effectiveness of Environmental Impact Assessment (EIA) in the transport field is increasingly being contested. Apart from technical issues (e.g., impacts measurements), the literature highlights process-related barriers as key obstacles to effective EIA implementation in transport projects (e.g., lack of collaborative work, transparency, etc.). Nevertheless, most academic efforts to date have focused on technical improvements, paying limited attention to the relevance of process-related barriers. To address this shortcoming, the paper aims to explore and compare how EIA is experienced and perceived by professionals in three South-European countries (Italy, Portugal, and Spain), providing additional insights into EIA process-related barriers in transport projects. The findings were obtained through an online survey of 294 professionals, representing two main stakeholder groups: environmental consultants and transport planners. The results reveal four main types of process problems shared in all three countries: (i) EIA timing, (ii) assessment of alternatives, (iii) monitoring system, and (iv) public participation. The highest divergences are seen in Spain, where 42% of identified process-related barriers are shared with the rest of countries, while Italian and Portuguese respondents agree in the perception of 68% of process-related barriers. The main differences between the barriers identified by transport planners and environmental consultants are related to their assessment of the need for more collaborative work between key actors. It is finally discussed the added value of this research to progress towards the homogenization of EIA processes across countries.