The widespread promotion of natural gas from shale as a clean fuel is based on the fact that it can ...
IntroductionLet's start with a simple question. How can urban waste (in the form of sewage) be b...
BackgroundThe presence of hazardous substances in medical waste poses serious risks to environmental...
ABSTRACTPeople's unused or expired medication is usually disposed of in regular garbage or the s...
IntroductionWater is the most essential substance on Earth. Water is essential for all living things...
IntroductionThis article examines program data for the 20th anniversary Medicare and Medicaid. It fo...