Proven benefits of environmental impact assessment

Proven benefits of environmental impact assessment

According to the International Association for Impact Assessment (IAIA), the purpose of EIA is "To identify, predict, evaluate and communicate information on the potential environmental effects of a proposed project or development to decision-makers and stakeholders."

In order to ensure that EIA is conducted in a rigorous and consistent manner, various national and international standards and guidelines have been established. These include the ISO 14001 Environmental Management Standard, the United Nations Environmental Programme (UNEP) Guidelines for Environmental Impact Assessment in the Arctic, and the World Bank's Operational Policy on Environmental Assessment.

In some countries, EIA is a mandatory requirement in terms of the level of adoption and the effectiveness of implementation for all major development projects, and there are well-established legal and regulatory frameworks to support the process. These countries typically have strong Environmental governance systems, and EIA is viewed as an important tool for ensuring sustainable development.

Environmental Impact Assessment (EIA) is a mandatory requirement for all major development projects in Bangladesh, as per the Bangladesh Environment Conservation Act 1995 and its subsequent amendments. The Department of Environment (DoE) is responsible for overseeing the EIA process in Bangladesh.


Definition of Environmental Impact Assessment:
According to the International Association for Impact Assessment (IAIA), Environmental impact assessment (EIA) is the process of identifying, predicting, evaluating, and helping to reduce the potential negative effects of planned projects or activities on the environment. The goal of an EIA is to inform decision-makers and interested parties about the potential environmental effects of a project or activity and to suggest ways to prevent, reduce, or mitigate these effects.

ICONIC Engineering normally includes a thorough investigation of the project or activity and any potential negative effects on the environment, including those on biodiversity, air, water, and soil quality, as well as human health. Additionally, economic and social effects like those on local communities, cultural heritage, and employment possibilities may be taken into consideration.

In order to provide stakeholders a chance to offer suggestions and opinions on the proposed project or activity, the EIA process obtained by ICONIC Engineering frequently involves public participation and consultation.

Figure: Environmental impact assessment

Importance of Environmental Impact Assessment

Identify potential environmental impacts:
EIA helps to identify potential environmental impacts of proposed projects or activities, including impacts on air, water, soil, biodiversity, and human health. This information is critical for decision-makers to understand the full range of environmental effects and to determine if the project or activity is environmentally feasible.

Evaluate project alternatives:
EIA also helps to evaluate different project alternatives and identify the most environmentally friendly option. This can include alternative locations, designs, and operational practices that can minimize or avoid adverse environmental impacts.

Promote sustainable development:
EIA is an essential tool for promoting sustainable development by ensuring that environmental considerations are integrated into decision-making processes. This can help to prevent or reduce environmental damage, protect natural resources, and promote long-term environmental sustainability. Engage stakeholders:

EIA requires public consultation and engagement, providing an opportunity for stakeholders to provide input and feedback on the proposed project or activity. This can help to identify concerns, issues, and opportunities related to the environment, social and economic impacts, and community well-being.

Meet legal requirements:
In many countries, EIA is a legal requirement for proposed projects or activities that may have significant environmental impacts. Failure to comply with EIA requirements can result in legal and financial consequences, including project delays, fines, and legal action.

How ICONIC Engineering Works on Environmental Impact Assessment Process:

The first step in the EIA process is to determine by
ICONIC Engineering as per Standards of ASTM E1527-13, IEC 62430, ISO 14001, IEEE 1680, and UNEP if an EIA is required. This is done through a screening process that considers the nature, scale, and location of the proposed project or activity.

ICONIC Engineering determines that an EIA is required, the next step is to define the scope of the assessment as per the Standards of ASTM E2137-19, IEC 62430, ISO 14001, ISO 26000, and UNEP. This involves identifying the key environmental issues and concerns that need to be addressed in the assessment.

Baseline Studies:
The following phase is to carry out baseline investigations by
ICONIC Engineering to obtain data on the current environmental circumstances in the project region as the following Standards of ASTM E1527-13, IEC 62430, ISO 14001, ISO 26000, and UNEP. This includes details regarding the project's potential effects on the air, water, soil, vegetation, and fauna, as well as any cultural or historical treasures.

Impact Assessment:
The proposed project or activity's possible environmental implications are identified by
ICONIC Engineering and assessed as part of the impact assessment. This covers both immediate and long-term effects, as well as direct and indirect effects as they maintain the Standards of ASTM E1527-13, IEC 62430, ISO 14001, ISO 26000, and UNEP.

Risk Assessment:
ICONIC Engineering involves identifying and evaluating the potential risks associated with the proposed project, such as risks to human health, safety, and the environment.

Mitigation Measures:
The next phase obtained by
ICONIC Engineering is to identify and assess potential mitigation actions to lessen or eliminate the project's environmental impacts based on the findings of the impact assessment. The installation of best management practices and monitoring programs, as well as adjustments to the project's design, setting, or operation, may all be included in these actions by following the Standards from ASTM E1903-11, IEC 62430, ISO 14001, ISO 26000, and UNEP.

Environmental Management Plan:
Once the mitigation measures have been identified and evaluated,
ICONIC Engineering takes the next step to develop an environmental management plan (EMP) through ASTM E2157-01(2016), IEC 62430, ISO 14001, ISO 14004, and UNEP to guide the implementation of the mitigation measures. The EMP outlines the roles and responsibilities of the project proponent, as well as the monitoring and reporting requirements.

Review and Approval:
The final step in the EIA process taken by
ICONIC Engineering is the review and approval of the EIA report and the EMP by following ISO 14001, IEC 60300-3-2, ASTM E1527-13, UNEP, and European Commission Standards. This involves a review by regulatory agencies and other stakeholders to ensure that the assessment is comprehensive, accurate, and complete and that the proposed mitigation measures are appropriate and effective.

The monitoring process is implemented by
ICONIC Engineering after the project is approved and is intended to ensure that the environmental management plan is being followed and that the mitigation measures are effective in reducing environmental impacts.

Components of Environmental Impact Assessment that are Considered by ICONIC Engineering:

Air quality: ICONIC Engineering keeps an eye on the project on air quality, including emissions of pollutants and greenhouse gases.

Water quality: ICONIC Engineering thinks about the impacts of the project on surface water and groundwater quality, including impacts on water quantity and availability.

Soil quality: The potential impacts of the project on soil quality are monitored by ICONIC Engineering, including impacts on soil structure, nutrient levels, and contamination.

Biodiversity and ecosystems: The potential impacts of the project on biodiversity and ecosystems, including impacts on habitats, species, and ecological processes are calculated by ICONIC Engineering.

Land use and cultural heritage: ICONIC Engineering mitigates the impacts of the project on land use, including impacts on natural and cultural heritage sites.

Human health and safety: ICONIC Engineering assures the project's impact on human health and safety, including impacts related to noise, vibration, and other hazards.

Social and economic impacts: The potential impacts of the project on social and economic conditions, including impacts on employment, income, and community well-being are also measured by ICONIC Engineering.

Components of Environmental

Benefits of Environmental Impact Assessment assured by ICONIC Engineering

ICONIC Engineering wants to assure the benefits of the Environmental Impact Assessment (EIA) that we provide as part of our services. An EIA is a critical tool for identifying and assessing the potential environmental impacts of a project before it is implemented. At ICONIC Engineering, we understand the importance of conducting a thorough EIA, and we are committed to ensuring that our clients receive the following benefits.

Compliance with Regulations:
An EIA is often a requirement by law in many countries, and
ICONIC Engineering ensures that all relevant regulations are complied with, minimizing the risk of legal and financial consequences.

Reduced Environmental Impacts:
ICONIC Engineering identifies and assesses the potential environmental impacts of a project, an EIA allows for the development of effective mitigation measures, leading to reduced environmental impacts and a more sustainable project.

Improved Decision-Making:
The information provided by
ICONIC Engineering in terms of EIA, helps decision-makers make informed decisions, ensuring that the potential environmental impacts of a project are considered in the planning process.

Increased Stakeholder Engagement:
An EIA involves stakeholder engagement, ensuring that all relevant stakeholders are involved in the planning process, leading to improved relationships and better project outcomes which is also captured by
ICONIC Engineering.

Enhanced Reputation:
By demonstrating a commitment to sustainable development and environmental protection by authorized
Lead Assessors of ICONIC Engineering, an EIA can enhance a company's reputation and brand image.

Standards for Environmental Impact Assessment (EIA)

There are several standards for EIA that are recognized internationally, including:

ISO 14001:2015 - Environmental management systems - Requirements with guidance for use.

UNDP/GEF - Guidelines for Conducting Environmental Impact Assessment of Development Projects in Coastal Areas.

World Bank - Environmental Assessment Sourcebook.

European Union (EU) - Directive 2011/92/EU on the assessment of the effects of certain public and private projects on the environment.

International Finance Corporation (IFC) - Performance Standards on Environmental and Social Sustainability.


At ICONIC Engineering, we are committed to delivering high-quality EIAs that provide these benefits and more. Our team of experts has extensive experience in conducting EIAs across a range of industries and sectors, and we use the latest technologies and methodologies to ensure that our clients receive the best possible service.

The EIA procedure is not without its difficulties, though. Some of the biggest challenges encountered throughout an EIA process include a lack of resources, complicated procedures, and a lack of collaboration between parties. Additionally, it might be challenging and need specialist knowledge to estimate consequences, devise efficient mitigation strategies, and take progressive effects into consideration.

FAQ (Frequently Asked Questions)

Q: What is EIA?
A: Environmental Impact Assessment (EIA) is a process for evaluating the potential environmental impacts of a proposed project or development.

Q: What is the purpose of EIA?
A: The purpose of EIA is to identify potential environmental impacts of a proposed project, plan, or development, to inform decision-making, and identify measures to minimize or mitigate any adverse environmental impacts.

Q: What types of projects require EIA?
A: The types of projects that require EIA vary by jurisdiction, but typically include major infrastructure projects, industrial and mining projects, and sometimes smaller-scale projects with significant environmental impacts.

Q: Who conducts EIA?
A: EIA is typically conducted by a team of environmental experts, either employed by the project proponent or a government agency.

Q: What are the steps involved in EIA?
A: The steps involved in EIA include scoping, baseline studies, impact analysis, mitigation and management, public consultation, and reporting.

Q: What are the benefits of EIA?
A: The benefits of EIA include identifying and addressing potential environmental impacts, promoting sustainable development, enhancing transparency and public participation, and avoiding legal and regulatory challenges.

Q: What are the limitations of EIA?
A: The limitations of EIA include potential bias, complexity, difficulty in predicting long-term impacts, and cost and time requirements.