Tag: sand

A loose granular substance, typically pale yellowish brown, resulting from the erosion of siliceous and other rocks and forming a major constituent of beaches, riverbeds, the seabed, and deserts

41st World Energy Engineering Congress 2018

We invite you to be a part of the nation’s largest, most active buying venue for end user energy products and services – the World Energy Engineering Congress (WEEC).
There’s no better opportunity for your sales team to directly reach thousands of top energy management decision makers from throughout the U.S.

Backflow Prevention Methods

Backflow Prevention Methods

Without a source of clean, safe water, neither individuals nor communities can survive. So perhaps the greatest invention of any civilization is a way to ensure clean, safe water. Supplying clean, potable water is both complicated and straightforward. The actual process is a relatively simple series of steps (extraction from

Water, Water Everywhere

Water, Water Everywhere

The first requirement for any community is a secure and clean supply of drinking water. This explains why early civilizations were founded along the banks of major rivers such as the Nile, Indus, Yangtze, Tigris, and Euphrates.

Backflow Prevention Methods

Backflow Prevention Methods

Without a source of clean, safe water, neither individuals nor communities can survive. So perhaps the greatest invention of any civilization is a way to ensure clean, safe water. Supplying clean, potable water is both complicated and straightforward. The actual process is a relatively simple series of steps (extraction from

Editor’s Comments: Working Smarter

Editor’s Comments: Working Smarter

DUSTY CHAPARRAL, RED sand, and ocotillo cacti sped by the window for hours as writer Ryan Bradley drove off-road through Arizona’s Sonoran Desert. When he finally pulled over for the night, the sun had slipped over the distant hills, turning the dry landscape a rosy pink.

The Benefits of Engineered Soils

The Benefits of Engineered Soils

Engineered soil: it sounds like a new concept, but one historical record notes it is more than 1,000 years old. In the sixth century AD, a group of ascetic monks left the lush, green mainland of Ireland seeking a new, remote environment to practice their dedication and humility. Braving the

The Process of Aerobic Digestion in Landfills

The Process of Aerobic Digestion in Landfills

The US generates 251 million tons of solid waste annually, ranking it fifth in the developed world for waste production (behind New Zealand, Ireland, Norway, and Switzerland). Of the solid waste produced by the US, 32.5% is recycled or composted, 12.5% is burned, and the rest—roughly 55%—is buried in landfills.

Backhoes Beyond the Everyday Construction Site

Backhoes Beyond the Everyday Construction Site

Since 1953, backhoe loaders have been commonly found on construction projects due to their superior capability in digging, trenching, excavating, and demolition. The addition of a quick coupler for attachments increased the machine’s versatility, allowing it to use grapples, augers, breakers, and more. Their adaptability, along with their small frame

Options for Dust Control

Options for Dust Control

EPA has a commonly accepted statement on dust: “One car making one pass on one mile of dirt or gravel road one time each day for one year creates one ton of dust.” It doesn’t have a comparable statement regarding horses, but a similar calculation might be possible.

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