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Static Coal Storage - Chemical Effects on the Aquatic Environment
The aqueous leaching of heavy metals from soft coal has been examined under a variety of conditions. Variables examined were pH, particle size, rate of flow, time of contact and oxygen or nitrogen atmosphere. Simple ...
PRELIMINARY INVESTIGATION OF THE ROLE OF AQUATIC MACROPHYTES IN HEAVY METAL UPTAKE FROM WATER WITH COAL PARTICLES
A survey was made and representative samples of vascular macrophytes from the Superior, Wisconsin-Duluth, Minnesota Harbor were collected in August 1975 and stored in a frozen condition until processed. The processed samples ...
Aquatic Pollutant Hazard Assessments and Development of a Hazard Prediction Technology by Quantitative Structure-Activity Relationships Second Quarterly Report to EPA 24 August 1981 - 23 November 1981
Acute toxicity tests with the fathead minnow (Pimephales promela s) as test organism were completed for five chemicals in the structure-activity program this quarter. These chemicals were dibutyl succinate, ethyl hexanoate, ...