Track topics on Twitter Track topics that are important to you
(Terry Collins Assoc) Vast amounts of valuable energy, agricultural nutrients, and water could potentially be recovered from the world's fast-rising volume of municipal wastewater, a new UN study says.Some 380 billion cubic meters (380 trillion liters) of wastewater are now produced annually worldwide - five times the water passing over Niagara Falls -- enough to fill Africa's Lake Victoria in roughly seven years, Lake Ontario in four.And wastewater volumes are seen rising: 24% by 2030, 51% by 2050.NEXT ARTICLE
Within medicine, nutrition (the study of food and the effect of its components on the body) has many different roles. Appropriate nutrition can help prevent certain diseases, or treat others. In critically ill patients, artificial feeding by tubes need t...