Following the successful first edition of this book on drinking water quality and health, this new edition puts more focus on the importance of minerals in drinking water. It includes new scientifi...
Paul Guyer is a registered civil engineer, mechanical engineer, fire protection engineer and architect with 35 years experience designing buildings and related infrastructure. For an additional 9 y...
作者:Occupational Safety and Health Administration (COR)/ U.S. Department of Labor (COR)
Every year, a number of emergency responders are injured, and sometimes killed, during emergency operations in facilities where combustible dusts exist. In some cases, responders have inadequate in...