Congresses Testing Standards Materials Metals Pollution Environmental aspects Alloys Aquatic animals Aquatic plants Composite materials Concrete Corrosion and anti-corrosives Effect of water pollution on Environmental health Environmental impact analysis Foundations Health risk assessment Materials -- Testing Materials -- Testing -- Periodicals Notation Soil mechanics Standardization -- Periodicals Standards, Engineering -- Periodicals Statistical methods Toxicology Water Water quality bioassay Adverse effects Aggregates (Building materials)