Un equipo de científicos ha concluido que el bajo nivel del agua que bloqueó el tráfico de mercancías está más relacionado con el ciclo climático natural que con el calentamiento provocado por la humanidad.
The low water levels that choked cargo traffic were more closely tied to the natural climate cycle than to human-caused warming, a team of scientists has concluded.
Maintain an association of persons involved in the protection of watersheds, water quality, and aquatic habitat and in the abatement of water pollution and aquatic habitat and watershed deterioration;
Encourage improved professional and technical standards in the investigation, abatement, and regulation of water pollution, aquatic habitat, and watershed problems;
Focus attention on watershed, aquatic habitat, and water quality concerns by conducting symposia, workshops and projects, collecting and assembling information for publication, and distributing results to Society members and the public; and
Promote development and use of standardized procedures and techniques for investigating and regulating water quality, aquatic habitat, and watershed problems.