An introduction to leaking underground storage tanks in Illinois.

"Fall 1994."

Brownfields properties with underground storage tanks : frequently asked questions.

Information for potential buyers of abandoned commercial properties in Illinois that have underground storage tanks.

Brownfields properties with underground storage tanks: frequently asked questions /

"Sept. '05." -- Cover p. [4].

Leaking underground storage tanks technical advisory : soil and groundwater cleanup objectives for LUST releases subject to 35 IAC Part 731.

"October 1995."

LUST regulations (from Title 35 : Environmental protection; subtitle G: Waste disposal) : leaking underground storage tanks.

"Title 35: Environmental protection, subtitle G: Waste disposal, chapter I: Pollution Control Board, subchapter d: Underground injection control and underground storage tank programs, Part 731, Underground storage tanks, subpart A: Program scope and interim prohibition."--Caption title.

Sampling and cleanup requirements for used oil underground storage tanks.

At head of title: Leaking underground storage tanks.

Ink Tanks

Adjust image to portrait layout

New Building - Interior - Pent House - Tanks, Refrigeration and Washed Air Equipment [Detroit News]

Adjust image to portrait layout

A laboratory guide to the study of qualitative analysis, based upon the application of the theory of electrolytic dissociation and the law of mass action,

Mode of access: Internet.

Focused beam reflectance technique for in situ particle sizing in wastewater treatment settling tanks

Due to the complexities involved with measuring activated sludge floc size distributions, this parameter has largely been ignored by wastewater researchers and practitioners. One of the major reasons has been that instruments able to measure particle size distributions were complex, expensive and only provided off-line measurements. The Focused Beam Reflectance Method (FBRM) is one of the rare techniques able to measure the particle size distribution in situ. This paper introduces the technique for monitoring wastewater treatment systems and compares its performance with other sizing techniques. The issue of the optimal focal point is discussed, and similar conclusions as found in the literature for other particulate systems are drawn. The study also demonstrates the capabilities of the FBRM in evaluating the performance of settling tanks. Interestingly, the floc size distributions did not vary with position inside the settling tank flocculator. This was an unexpected finding, and seriously questioned the need for a flocculator in the settling tank. It is conjectured that the invariable size distributions were caused by the unique combination of high solids concentration, low shear and zeolite dosing. (C) 2004 Society of Chemical Industry.

Microstructures and electrolytic properties of yttrium-doped ceria electrolytes: Dopant concentration and grain size dependences

The microstructures and electrolytic properties of YxCe1-xO2-x/2 (x = 0.10-0.25) electrolytes with average grain size in the range 90 nm-1.7 mu m were systematically investigated. Through detailed transmission electron microscopy characterization, nanosized domains were observed. The relationship of the domains, the doping level and grain sizes were determined, and their impacts on the electrolytic properties were systematically studied. It was found that the formation of domains has a negative impact on the electrolytic properties, so that electrolytic properties can be adjusted through careful control of domain formation, doping level and grain size. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.