Tag: fertilizer

A fertilizer (or fertiliser in British English) is any material of natural or synthetic origin (other than liming materials) that is applied to soils or to plant tissues (usually leaves) to supply one or more plant nutrients essential to the growth of plants.

How to Control Sediment Erosion on Construction Sites

How to Control Sediment Erosion on Construction Sites

Work on the average construction site disrupts many cubic yards of dirt. All of that disrupted soil poses a big sediment control challenge. Given the unpredictability of storms and rainfall, controlling sediment requires vigilance. It also adds to the cost of construction projects. But if sedimentation is not controlled, the

The Costs and Benefits of Anaerobic Digesters

The Costs and Benefits of Anaerobic Digesters

Anaerobic digesters are a mature, proven technology. They take sludge, manure, and other organic waste materials and produce methane (natural gas) fuel. Nobody questions their technological capabilities. However, the question remains as to their economic benefits. In terms of dollars and cents, how much economic sense do anaerobic digesters make?

Lines of Defense

Lines of Defense

Work on the average construction site disrupts many cubic yards of dirt. All of that disrupted soil poses a big sediment control challenge. Given the unpredictability of storms and rainfall, controlling sediment requires vigilance. It also adds to the cost of construction projects. But if sedimentation is not controlled, the

Managing for Drought

Managing for Drought

The mania for a green lawn, or in some cases green anything, across many regions of the US has been quelled by recent droughts (thankfully now abating). Even long before water meters were spinning at record rates for golf resorts, private homes, and corporate campuses, scientists have been devising technologies

Getting a Grip on Sea Level Rise

Getting a Grip on Sea Level Rise

Climate change, sea level rise, failing infrastructure, and challenged ­budgets are a recipe for disaster in the truest sense. However, while the fact of sea level rise is scientifically undisputed, it is a slow-moving disaster. No one will wake up and find Miami or New York suddenly under water. Yet,

A Critical Role

A Critical Role

When it comes to moving water efficiently, pumps and valves play a critical role. Some efficiency concerns focus on the wastewater utility sector, where “the EPA state revolving funds are going to fixing failing existing sewers—not so much extending into new service areas as much as they have been, but

Plans Underway to Celebrate International Compost Awareness Week, May 7–13

Plans Underway to Celebrate International Compost Awareness Week, May 7–13

Reston, VA…..Environmental and recycling businesses, organizations and community groups around the U.S. are making plans to celebrate the 14th Annual International Compost Awareness Week (ICAW) coming up the week of May 7-13.  Events planned include workshops, trainings, compost giveaways and other fun and educational activities all with the purpose of

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