Wastewater-derived struvite fertilizer matches crop yields at half rates while cutting phosphorus runoff that harms waterways ...

The same phosphorus that fertilizes the thriving agriculture of the Midwest is also responsible for a vast 'dead zone' in the Gulf of Mexico near the Mississippi Delta. Efforts to reduce the amount of ...

Wastewater in the Halstad city facility, pictured Feb. 15, is treated using bacteria. By adjusting the bacterial activity, the city reduced phosphorus and nitrogen in the treated wastewater released ...

Phosphorus is an essential but often overlooked resource, which is vital for life on Earth and is extracted from phosphate rock for use in crop fertilisers, livestock feeds and food additives. A major ...

In the fall of 1802, the German naturalist Alexander von Humboldt arrived in Callao, Peru’s major port, just west of Lima. Humboldt had timed his visit to coincide with a transit of Mercury, which he ...

The same phosphorous that fertilizes the thriving agriculture of the Midwest is also responsible for a vast “dead zone” in the Gulf of Mexico near the Mississippi Delta. Efforts to reduce the amount ...