COURS.

APERÇU

After participating in this course, you will be able to:

• Analyze the overall framework of risk assessment and exposure control for contaminated sites.
• Apply risk assessment guidelines and tools to evaluate environmental and health risks.
• Develop site-specific risk-based guidelines and implement risk management strategies.
• Conduct contaminant fate and transport modelling for exposure evaluation.
• Formulate effective risk management plans based on risk assessment outcomes.

Description
Environmental contamination poses significant challenges when contaminants in soil and groundwater exceed regulatory guidelines. Addressing these issues requires a comprehensive understanding of risk assessment and management. This course delves into the legal framework and methodologies for conducting environmental site assessments, focusing on human health and ecological risks. You will explore the various aspects of risk assessment, including toxicity, carcinogenicity, and the development of conceptual site models.

Participants will learn about the critical steps in risk assessment, from problem formulation to exposure evaluation, using simplified modelling tools for contaminant fate and transport. By understanding the dose-response relationships for contaminants, you will be equipped to determine the necessity for remediation or alternative risk management strategies. The course also covers risk-based guidelines for remediation and introduces risk management practices to minimize exposure and protect human health.

By taking this course, you will gain practical knowledge in evaluating and managing risks at contaminated sites. This knowledge will enable you to make informed decisions about remediation, risk management and exposure control. You will leave with a toolkit of skills for addressing site-specific challenges and ensuring compliance with environmental regulations.

Who Should Attend
This course is designed for a wide range of Environmental engineers and scientists who will benefit from a deeper understanding of the legal frameworks and technical methodologies required for effective site assessment and risk evaluation. Consultants working on contaminated site projects will gain valuable insights into developing risk-based guidelines and implementing management strategies.

Industrial staff, including technicians and technologists responsible for on-site environmental monitoring and remediation efforts, will find the course content essential for enhancing their exposure evaluation and risk management skills. Regulators and government officials tasked with reviewing and approving environmental risk assessments will gain a thorough understanding of the latest assessment techniques and risk management approaches, ensuring compliance with regulatory standards.

This course is also beneficial for project managers overseeing environmental aspects of land development projects, as it provides critical knowledge needed to interpret risk assessment results and integrate them into project planning and execution. Environmental health and safety professionals seeking to enhance their expertise in risk assessment frameworks and decision-making processes will find the course particularly valuable.

Horaire : 9:30 AM - 5:30 PM EDT

Exigences techniques

Pour les utilisateurs de PC
OS: Windows 7, 8, 10 ou plus récent

Navigateur :
IE 11 ou plus récent, Edge 12 ou plus récent, Firefox 27 ou plus récent, Chrome 30 ou plus récent

Pour les utilisateurs de Macintosh
OS: MacOS 10.7 ou plus récent

Navigateur :
Safari 7+, Firefox 27+, Chrome 30+

iOS
OS: iOS 8 ou plus récent

Android
OS: Android 4.0 ou supérieur

voir le programme complet

PROGRAMME

Day I

Introduction

Overview of

• Regulatory framework
• Environmental Site Assessment and delineation
• Concept of Source-Pathway-Receptor
• Contaminants and their toxicity
• Human Health Risk Assessment Framework
• The ecological aspect of risk assessment
• Development of Conceptual Site Models (CSM)
• Risk Management

Introduction to Contaminant Fate and Transport in Soil and Groundwater

• Physical, chemical and biological processes
• Transport mechanisms: advection, dispersion and reactions/decay
• Introduction to simplified modelling tools

Conceptual Site Models (CSM)

• Source-Pathway-Receptor characterization
• Exposure pathways
• Example CSMs

Toxicity and Carcinogenicity of Contaminants

• Integrated Risk Information System (IRIS)
• Threshold and non-threshold contaminants

Delineation Sampling and Analysis for Risk Assessment

• Delineation Requirements (based on Phase One and Two ESA)
• Soil sampling
• Groundwater Sampling

Day II

Human Health Risk Assessment (HHRA)

• Overview of Guidance documents
• Planning and Scoping Process
• Overview of HHRA framework
• Problem formulation
• Chemical identification and screening
• Receptor identification and screening
• Exposure pathway identification and screening
• Toxicity Assessment
• Toxicity of chemicals with no environmental regulatory exposure limits
• Exposure assessment
• Fate and transport considerations
• Exposure concentrations
• Risk characterization
• Uncertainty analysis
• Reporting

Ecological Aspects of Risk Assessment

• High-Level Overview of Ecological Risk Assessment Framework
• Problem Formulation
• Exposure Assessment
• Toxicity Assessment
• Risk Characterization
• Uncertainty Analysis

Introduction to remediation methods

• Strategies for Remediation and Risk Manahement
• In-situ and ex-situ soil remediation
• Groundwater remediation methods

Risk Management and Exposure Control Approach

• Risk Management and Mitigation
• Interpretation of HHRA results
• Incorporation of results into project design, operation and monitoring
• Incorporation of results into regulatory approval conditions

Questions and Answers and Feedback to Participants on Achievement of Learning Outcomes

FORMATEUR

Edwin Safari, Ph.D., P.Eng.

Edwin is a licensed Professional Engineer by Professional Engineers Ontario and is a sessional lecturer at the Physical and Environmental Sciences University of Toronto Scarborough. Edwin is the inventor of Grafta™, a first-of-its-kind unique nano-graphene-based adsorbent for environmental remediation and water and wastewater treatment. He is currently the Vice President of Technology of Grafta Nanotech Inc, where Grafta™ is being mass-produced and commercialized.

Edwin has over 20 years of experience in academia and consulting in Environmental Engineering and Assessment. He has a proven track record of working and managing various Environmental projects ranging from Environmental Site Assessment, Risk Assessment, Impact Assessment, Physical and Contaminant Hydrogeology, Waste Management Planning, Landfill Design, Leachate and Gas Management and Life Cycle Assessment. Edwin has been with EPIC for over nine years and has offered Environmental Assessment, Risk Assessment and Remediation courses in various provinces in Canada.