Environmental Engineering Archives | EZ-pdh.com

Wastewater Treatment Plants: 1 PDH

Boss Lady — Mon, 05 Jan 2026 21:44:17 +0000

[tabs style="default"][tab title="Summary"]Package plants are pre-manufactured wastewater treatment facilities typically used to treat flows between 0.01 and 0.25 MGD. This course provides information about three types of package plants, extended aeration, sequencing batch reactor and oxidation ditch systems. General configuration, typical applications for each, advantages and disadvantages, typical performance, and cost are covered.
[ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

Package plants are pre-manufactured wastewater treatment facilities typically used to treat flows between 0.01 and 0.25 MGD. This course provides information about three types of package plants, extended aeration, sequencing batch reactor and oxidation ditch systems. General configuration, typical applications for each, advantages and disadvantages, typical performance, and cost are covered.

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

General configuration of extended aeration, sequencing batch reactor, and oxidation ditch package plants
Typical applications for extended aeration, sequencing batch reactor, and oxidation ditch package plants
Advantages and disadvantages of extended aeration, sequencing batch reactor, and oxidation ditch package plants
Design criteria for extended aeration, sequencing batch reactor, and oxidation ditch package plants
Typical performance and costs of extended aeration, sequencing batch reactor, and oxidation ditch package plants

CERTIFICATE OF COMPLETION

You will be able to immediately print a certificate of completion after passing a 10 question multiple-choice quiz. The quiz can be retaken unlimited times until a passing grade of 70% or better is earned. This course satisfies 1 professional development hours (PDH) of continuing education.

Vacuum Technology and Applications: 5 PDH

Boss Lady — Mon, 05 Jan 2026 21:42:34 +0000

[tabs style="default"][tab title="Summary"]In this course the student will gain a comprehensive understanding of vacuum technology, including its principles, terminology, pump technologies, measurement methods, system design, leak detection, and application across industries. They will learn how vacuum environments are created, maintained, and optimized for various engineering and industrial processes.[ilink url="/seth-grablow-pe" title="Click for Biography and Contact Information"]Instructor: Seth Grablow, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Understand vacuum science principles and key terminology.
Classify vacuum pump technologies by pressure range and application.
Explain vacuum measurement methods and selection criteria.
Analyze vacuum system design and sizing considerations.
Apply safety protocols for hazardous vacuum applications.
Evaluate vacuum applications across chemical, pharmaceutical, and industrial sectors.

CERTIFICATE OF COMPLETION

You will be able to immediately print a certificate of completion after passing a 20 question multiple-choice quiz. The quiz can be retaken unlimited times until a passing grade of 70% or better is earned. This course satisfies five (5) hours of professional development (PDH).

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/Vacuum-Technology-and-Applications.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Ultra-High Performance Concrete (UHPC): 4 PDH

Boss Lady — Mon, 05 Jan 2026 21:42:18 +0000

[tabs style="default"][tab title="Summary"]In this course the student will understand the unique properties, design implications, and practical applications of Ultra-High Performance Concrete (UHPC), particularly in bridge infrastructure. They will grasp how UHPC differs from conventional concrete, including its superior strength, durability, and performance in extreme conditions.[ilink url="/raymond-bosek-pe" title=""Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Differentiate UHPC from conventional and high-performance concretes in terms of material composition, mechanical strength, and durability.
Analyze the mechanical properties of UHPC, including compressive and tensile strengths, modulus of elasticity, and fatigue behavior.
Design structural elements using UHPC by applying appropriate load resistance principles and reinforcement strategies.
Evaluate the curing, mixing, and placement methods critical to achieving UHPC's optimal performance in the field.
Assess the long-term durability of UHPC in various environmental conditions including freeze-thaw cycles, marine exposure, and fire resistance.
Identify current and potential applications of UHPC in infrastructure projects worldwide, with an emphasis on bridge engineering.

CERTIFICATE OF COMPLETION

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/Ultra-High-Performance-Concrete.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Stress and Strain in Soils: 4 PDH

Boss Lady — Mon, 05 Jan 2026 21:30:48 +0000

[tabs style="default"][tab title="Summary"]In this course the student will understand the properties and mechanics of soils and accurately calculate the stresses and deformations of soil masses.[ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Understand weight-volume relationships
Discuss vertical and lateral stress distributions
Discuss load deformation processes
Explain strength of soils
Understand calculating stress and strain

CERTIFICATE OF COMPLETION

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/Stress-and-Strain-in-Soils.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Stream Hydraulics: 3 PDH

Boss Lady — Mon, 05 Jan 2026 21:30:40 +0000

[tabs style="default"][tab title="Summary"]In this online course a student will understand the essentials of stream hydraulics and the various formulas and calculations available to solve problems associated with streams.
[ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Understand channel cross-section parameters: flow depth, hydraulic depth, and hydraulic radius
Discuss the dimensionless numbers
Understand the continuity equation, Bernoulli equation and conservation of momentum equations
Explain hydraulic calculations for uniform flow in a stream
Explain the use of weirs for flow measurement
Discuss channel routing procedures

CERTIFICATE OF COMPLETION

You will be able to immediately print a certificate of completion after passing a fifteen (15) question multiple-choice quiz. The quiz can be retaken unlimited times until a passing grade of 70% or better is earned. This course satisfies three (3) continuing education hour (CEH)/professional development hour (PDH) of continuing education.

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/ENV1250-Stream-Hydraulics.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Solar Hot Water Systems Design: 6 PDH

Boss Lady — Mon, 05 Jan 2026 21:11:13 +0000

[tabs style="default"][tab title="Summary"]This course will assist an engineer to understand the optimal and reliable configurations of solar water heating systems in different climates along with design specifications, planning principles, and guidelines for such systems that serve building clusters with significant domestic hot water needs. [ilink url="/seth-grablow-pe" title="Click for Biography and Contact Information"]Instructor: Seth Grablow, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Discuss solar energy and its constraints
Understand solar hot water thermal system configurations
Discuss applications in the government sector
Explain solar hot water design and design considerations
Discuss solar hot water system performance
Understand solar hot water system maintenance

CERTIFICATE OF COMPLETION

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/ME1115-Solar-Hot-Water-Systems-Design.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Slope Stability in Embankments and Structures: 5 PDH

Boss Lady — Mon, 05 Jan 2026 21:09:21 +0000

[tabs style="default"][tab title="Summary"]In this course the student will understand the design of slope stability in embankments and structures and how to recognize, analyze, and solve slope instability issues encountered.[ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Explain the effects of water on slope stability
Discuss Factor of Safety in Design
Understand how to solve slope instability problems
Explain methods and tools to solve slope instability issues
Understand methods to improve stability

CERTIFICATE OF COMPLETION

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/Slope-Stability-in-Embankments-and-Structures.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Site Work Basics: 4 PDH

Boss Lady — Mon, 05 Jan 2026 21:09:07 +0000

[tabs style="default"][tab title="Summary"]In this course the student will understand the concepts of construction site preparations. This course will offer an essential overview of site surveys, earthwork operations, common equipment and uses, as well as permitting. [ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Explain types of site surveys and their components, including construction surveys, bench marks, datum, and mean sea level
Explain types of earthwork operations, including pioneering, grubbing, stripping, and drainage
Describe types of leveling instruments and their uses
Interpret readings from a leveling rod
Determine elevations in the field to locate points at specified elevations
Determine boundaries of building layout
Determine classes of soils through soils testing
Determine soil stabilization strategies

CERTIFICATE OF COMPLETION

[/tab][tab title="Preview Course"][button link="https://ez-pdh.com/course-material/CV1214-Site-Work-Basics.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Roundabouts Part 3: 5 PDH

Boss Lady — Mon, 05 Jan 2026 21:08:49 +0000

[tabs style="default"][tab title="Summary"]This is part III of a three-part series. The third course covering the final chapters 6, 7, & 8 of Roundabouts: An Informational Guide from the Federal Highway Administration. In this course the student will learn the many different ways to design a roundabout and what steps are taken to ensure the most efficient and safe roundabout for a given location. Also covered are the signage requirements, landscaping potential, and multi-roundabout systems that can be used when designing a roundabout.
[ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

This is part III of a three-part series. The third course covering the final chapters 6, 7, & 8 of Roundabouts: An Informational Guide from the Federal Highway Administration. In this course the student will learn the many different ways to design a roundabout and what steps are taken to ensure the most efficient and safe roundabout for a given location. Also covered are the signage requirements, landscaping potential, and multi-roundabout systems that can be used when designing a roundabout.

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Design principles
Geometric elements
Double-Lane, rural, and mini-roundabouts
Traffic design
Signage, markings, and illumination
Other design considerations
Crash prediction models

CERTIFICATE OF COMPLETION

You will be able to immediately print a certificate of completion after passing a 30 question multiple-choice quiz. The quiz can be retaken unlimited times until a passing grade of 70% or better is earned. This course satisfies five (5) continuing education hour (CEH)/professional development hour (PDH) of continuing education.[/tab]

[tab title="Preview Course"][button link="https://ez-pdh.com/course-material/Roundabouts-Part-3.pdf" style="download" size="large" window="yes"]Preview Course[/button]
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Roundabouts Part 2: 5 PDH

Boss Lady — Mon, 05 Jan 2026 21:07:17 +0000

[tabs style="default"][tab title="Summary"]This is part II of a three-part series. The second course covering chapters 3, 4, & 5 of Roundabouts: An Informational Guide from the Federal Highway Administration. This course provides an in-depth look into planning a roundabout and what factors to account for when designing it. Also, it covers what is necessary to operate a successful roundabout and the cause and effect of different features. Last, you will understand the differences in safety between roundabouts and signalized intersections.
[ilink url="/raymond-bosek-pe" title="Click for Biography and Contact Information"]Instructor: Raymond Bosek, PE[/ilink][/tab][tab title="Description"]

This is part II of a three-part series. The second course covering chapters 3, 4, & 5 of Roundabouts: An Informational Guide from the Federal Highway Administration. This course provides an in-depth look into planning a roundabout and what factors to account for when designing it. Also, it covers what is necessary to operate a successful roundabout and the cause and effect of different features. Last, you will understand the differences in safety between roundabouts and signalized intersections.

SPECIFIC KNOWLEDGE OR SKILL OBTAINED

This course teaches the following specific knowledge and skills:

Planning and design of roundabouts
Comparing operational performance
Space and economic evaluations
Traffic operations
Performance Analysis
Safety and statistics
Crash prediction models

CERTIFICATE OF COMPLETION

[/tab] [tab title="Preview Course"][button link="https://ez-pdh.com/course-material/Roundabouts-Part-2.pdf" style="download" size="large" window="yes"]Preview Course[/button]
Click "Preview Course" to View Prior to Purchase
Click "Add to Cart" to Purchase and Access Quiz[/tab][/tabs]