Vermistabilization of sewage sludge (biosolids) by earthworms: converting a potential biohazard destined for landfill disposal into a pathogen-free, nutritive and safe biofertilizer for farms Rajiv K. Sinha, Sunil Herat, Gokul Bharambe, Ashish Brahambhatt Griffith School of Engineering (Environment), Griffith University, …
Through both collection fees and high-value end products, it provides a strong financial return and the opportunity to play a major role in a recession-proof growth industry, the recycling of organic residual materials. methodology for organic materials, which are a major environmental, economic and social problem.
Aquatic “dead zones” are a tragic illustration of human beings’ negative impact on the world’s oceans. They are areas so overloaded with pollutants that they have difficulty sustaining any life.
Paris (CNN) — Dressed in a wet suit, air tanks strapped to his back, poised to head overboard is an image of Jacques Cousteau most people would recognize.
It was a routine the French explorer and conservationist repeated over and over again, hundreds, perhaps thousands of times over his long and adventure-filled life. But less known was that Cousteau was an inventive genius.