Tag: pollution

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.

Project Profile: Going Around in Circles

Project Profile: Going Around in Circles

As anyone who works in the resource management industry knows, waste is not a problem that’s going to go away quickly. The world’s cities already generate 1.3 billion tons of waste per year, and this is expected to rise to 2.2 billion tons by 2025. This waste poses a growing

College Stormwater Programs

College Stormwater Programs

Not too long ago, there were only two colleges in the United States where one could learn about stormwater management, notes Brant Keller, public works director for Griffin, GA.

Porous Pavers: Improving Water Quality

Porous Pavers: Improving Water Quality

Permeable pavement is taking center stage now as erosion control and stormwater green infrastructure projects aim to reduce runoff and improve water quality.

Stopping Nonpoint-Source Pollution
In Columbia, MO, the Public Works Department received a Clean Water Act 319 grant for stormwater improvements to reduce nonpoint-source pollution into the creeks and streams.

Fugitive Dust Control and Road Stabilization

Fugitive Dust Control and Road Stabilization

Whether fugitive dust comes from mining activities, country roads, open land, or elsewhere, federal governments in North America and in other countries around the world have been tightening their dust control regulations.

Poultry Power

Poultry Power

After nearly a century, the creature-turned-commodity that transformed Maryland’s agricultural landscape—the humble chicken—is doing it once again.

Great Things Come in Small Packages

Great Things Come in Small Packages

The famous saying “smaller is better” is not necessarily true. A more accurate statement would be that “appropriate scale is better.” This brings us to the use of microturbines and their appropriate applications. Micro turbines are not actually tiny; they are still relatively large and powerful machines. But compared to

Energy Efficiency for Wastewater Treatment Plants

Energy Efficiency for Wastewater Treatment Plants

Much has changed in recent years in the water and wastewater industries: evolving environmental regulations, increasing oper­ating costs, technology advancements, and improved opportunities for load management, according to the Electric Power Research Institute (EPRI).

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