Aeration with a high-oxygen atmosphere in the activated sludge process /

"These Studies deal with current activities in the department of Civil Engineering. They serve as progress reports of major investigations, and in general as a means for disseminating information not readily adaptable for presentation in formal technical papers or bulletins."

Flocculation and clarification in activated sludge systems /

Vita.

The influence of ultrasonic vibrations upon the physical features of activated sludge.

Thesis (M.S.)--University of Illinois.

Mechanisms of sludge thickening /

"UILU-ENG-71-2012."

Changes in some physical properties of activated sludge under different biological loading conditions.

"Supported by Federal Water Pollution Control Administration Research Grant WP 1011."

Recovery of plutonium from incinerator ash /

"U.S. Atomic Energy Commission Contract AT(29-1)-1106."

Comprehensive sludge study relevant to Section 8002(g) of the Resource conservation and recovery act of 1976 : an executive summary /

Performed for the Office of Solid Waste, under contract no. 68-01-3945.

Concentration of germanium in the ash of American coals,

Mode of access: Internet.

The three sludge system for nitrogen and phosphorus removal /

"Presented at the 44th Annual Conference of the Water Pollution Control Federation, San Francisco, California (October, 1971)"--P. 1.

Trends in wastepaper exports and their effects on domestic markets /

Mode of access: Internet.

Ultraviolet disinfection of activated sludge effluent discharging to shellfish waters /

Mode of access: Internet.

Ḥusn al-ṣaḥābah fī sharḥ ashʻār al-ṣaḥābah /

Includes bibliographies and selected poems.

Report on attempt to propagate black ash from cuttings (1934-35)

Bibliography: 1. [7]

Hydrologic effects of storing liquified sewage sludge on strip-mined land, Fulton County, Illinois /

Mode of access: Internet.

The hardwood finisher, with rules and directions for finishing in natural colors and in antique, mahogany, cherry, birch, walnut, oak, ash, redwood, sycamore, pine and all other domestic woods. Also miscellaneous rules for filling, staining, varnishing, polishing, dyeing, gilding and bronzing; together with hints on the preparation of woodwork for the finisher.

Mode of access: Internet.