Many people picture the Arctic as a pristine icy wilderness. But when it comes to microplastics, it's one of the most polluted places on Eart

In this video Paul Andersen explains how water quality can be degraded by pollutants. Wastewater is the main source of water pollution and can be measure using the BOD (biochemical oxygen demand). Dead zones, cultural eutrophication,...

Clean Air Act - Nonattainment Areas

Dr. Forrester explains different types of pollution: water, air, and noise.

The Keystone Project explores the Keystone Project and its effects on environment.

It classifies pollutants based on different criteria and explains the type of hazard that they cause.

R is on the rise and showing itself as a powerful option in many software development domains. At its core, R is a statistical programming language that provides impressive tools for data mining and analysis, creating high-level...

Clean Air Act - Nonattainment Areas

This live-action video program is about biomagnification. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated...

A flat line of data may not look interesting, but Tom Ryerson of NOAA with the #EarthExpedition ATom mission explains how it could reveal how tropospheric ozone is removed from the atmosphere. The ATom mission aboard NASA’s DC-8 flying...

This video discusses the causes and effects of air pollution, including both natural and man-made sources. It highlights the various forms of air pollutants and their impact on human health and the environment, while also emphasizing the...

This video explains the Clean Water Act and its various amendments, which aim to control the discharge of pollutants into navigable waterways. It explores the distinction between point source and nonpoint source polluters and how the Act...

In this video to learn about the molar volumes of gases, how to calculate this and where this knowledge is needed in everyday life.

This video discusses the problem of environmental pollution and its three aspects: the introduction of contaminants, the extent to which they are present, and their harm to living beings and the environment. It also covers different...

Learn the basics about catalytic converters, as a part of the overall environmental chemistry topic. A catalyst is a substance that causes a reaction to proceed more quickly, without being used up. A catalytic converter accelerates a...