Author

Callum Marchetti

Callum Marchetti is an environmental technician at a consulting firm in Chattanooga, Tennessee. Certified under OSHA 40-Hour HAZWOPER standards, he collects groundwater and soil samples at regional cleanup sites. Marchetti earned a BS in environmental science from the University of Cincinnati.

Can Methanol Be Used as Fuel? Its Properties and Benefits Chemistry
How Does Erosion Affect Humans and Society?Earth & Space
What Is the Difference Between Infiltration and Percolation?Earth & Space
How Can Bones Be Used to Determine Age?Bones & Muscles
How Deep Is Groundwater and What Affects Its Depth?Earth & Space
How Does Vegetation Affect Erosion? A Detailed Analysis Environment
Why Do Dirt Roads Get Washboard? The Science Explained Earth & Space
Does Ethanol Burn Clean? A Look at Its Emissions Chemistry
Methane in Water: Dangers, Detection, and Solutions Environment
What Is Sweet Gas and How Is It Different From Sour Gas?Chemistry
What Is an Example of a Positive Feedback Loop?Biology
What Is an Underground Fire and How Do They Start?Earth & Space
What Is Surface Runoff and What Causes It?Earth & Space
What Are Sorbents? Types, Mechanisms, and Uses Chemistry
How Does Urbanization Contribute to Flooding?Environment
What Is Drawdown in Groundwater and How Does It Happen?Earth & Space
How to Make Gasoline From Plastic: The Science Explained Chemistry
Why Isn’t Desalination More Widespread?Environment
What Is Residue Gas? From Processing to Pipeline Chemistry
What Is Sedimentation? The Process and Its Applications Chemistry
What Is Synthetic Fuel and How Is It Made?Chemistry
What Is Hydraulic Action in Erosion and How Does It Work?Earth & Space
What Are the Pros and Cons of Producing and Burning Ethanol?Environment
What Is a Perched Water Table and How Does It Form?Earth & Space
How Does Vegetation Affect Infiltration?Environment
How Is CO2 Made? Natural and Human Production Methods Chemistry
What Temperature Is a Dead Body & Why It Changes Biology
What Is a Monitoring Well and How Does It Work?Earth & Space
Petrichor: The Science Behind the Smell of Rain Earth & Space
What Causes Sinkholes in Roads?Earth & Space