ICERAT 2019 mainly covers Water Pollution Control, Wastewater, Air Pollution Control, Solid Waste, Exposure to Soil Pollution, Soil Pollution, Renewable Energy Sources, Persistent Organic Pollutants: Environment and Extermination, Biology, Hydrobiology and Ecology. An additional goal of the ICERAT 2019 is to offer an opportunity for young researchers, academicians and practitioners with multidisciplinary interests related to business, economics and social sciences to meet and interact with members inside and outside their own particular disciplines.