Geotextiles in filtration and drainage : proceedings of the conference Geofad'92 : Geotextiles in filtration and drainage organised by the UK Chapter of the International Geotextile Society and held at Churchill College, Cambridge, UK on 23 September 1992 /

Includes bibliographical references.

Livestock feedlot runoff control by vegetative filters /

Mode of access: Internet.

Filtration as related to the removal of iron from ground waters /

Vita.

Evaluation of filter flammability and filter bank fire detection systems /

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

The mechanism of filtration /

Photostatic reproduction.

Research in gum, dust and rust filtering.

cover-title

The operation of water filtration plants of the mechanical gravity type.

Originally issued in 1923, prepared by George F. Catlett, as Special bulletin no. 211 of the North Carolina Board of Health, Bureau of Engineering and Inspection.

Operator's, organizational, and direct support maintenance manual : filter unit, gas-particulate, hospital, six-man, 12 CFM, ABC-M7A1, (FSN 4240-203-3999).

"November 1972."

High daily rate trickling filter performance : under the direction of the Board of State Health Commissioners, Upper Mississippi River Basin Sanitaton Agreement /

Includes bibliographical references.

Reflection characteristics of screen wave absorbers : hydraulic model investigation /

Bibliography: p. 42.

Die Betriebsführung von Wasserwerken.

Mode of access: Internet.

Designs of filter plants, January 1900.

Mode of access: Internet.

Dual process high-rate filtration of raw sanitary sewage and combined sewer overflows /

Mode of access: Internet.

How do I manage my used oil and used oil filters?

"Information presented in this publication is intended to provide a general understanding of the statutory and regulatory requirements governing used oil and oil filters generated by small businesses remediation waste. This information is not intended to replace, limit or expand upon the complete statutory and regulatory requirements found in the Illinois Environmental Protection Act and Title 35 of the Illinois Administrative Code of Regulations."

Operator's, organizational, direct support, and general support maintenance manual : test set, noise loading, AN/GSM-161A (including filters).

"September 1972."