Search Results for the EPA National Library Catalog

Items Found: 3
Showing: Items 1 - 3
Your Search: (AUTHOR=Hedenland AND Lloyd AND D)

Select Item Title Year Published
Safety Aspects of Oxygen Aeration Activated Sludge Systems. 1978
Safety Manual for Wastewater Treatment with Oxygen Aeration. 1978
Simplified injection of oxygen gas into an activated sludge process 1982

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