Waste management liquid

The organic liquids used for liquid membranes are as follows dichlorometh-ane, chloroform, kerosene, chlorobenzene, n-octane, n-decane, n-dodecane, and -tetradecane. The most popular carriers are crown ethers, calixarenes, phospho-roorganic compounds (e.g., D2EHPA and CYANEX 302), hydroxyoximes (e.g., LIX 65N and SME 529), and amines (e.g., ALAMINA 336 and tri-n-octylamine). In general, liquid membranes are used mostly to decrease the radiotoxicity of the liquid waste, but not to reduce its volume. In radioactive waste management, liquid membranes are first applied to ranove Sr and Cs from acidic or alkaline solutions (Kocherginsky et al. 2002 Happel Streng et al. 2003). 

Booker Morey, Ph.D., Senior Consultant, SRI International Member, Society of Mining, Metallurgy and Exploration (SME of AIME), The Filtration Society, Air and Waste Management Association Registered Professional Engineer (California and Massachusetts) (Section 18, Liquid-Solid Operations and Equipment)... 

Peek, H.M. and Heath, R.C., Feasibility study of liquid-waste injection into aquifers containing salt water, Wilmington, North Carolina, in Symposium on Underground Waste Management and Artificial Recharge, Braunstein, J., Ed., publication 110, International Association of Hydrological Sciences, 1973, pp. 851-875. 

Y. S. Tang. Ph.D has more than 35 years of experience in the field of thermal and fluid flow. His research interests have covered aspects of thermal hydraulics that are related to conventional and nonconventional power generation systems, with an emphasis on nuclear reactor design and analysis that focuses on liquld-meta -cooled reactors. Dr. Tang is co-author of Radioactive Waste Management published by Taylor 8 Francis, and Thermal Analysis of Liquid Metal Fast Breeder Reactors, He received a B5. from National Central University In China and an MS. in mechanical engineering from the University of Wisconsin. He earned his Ph.D. 

Yttri, K. E., Dye, C., Slordal, L. H., and Braathen, O. A., Quantification of monosaccharide anhydrides by liquid chromatography combined with mass spectrometry Application to aerosol samples from an urban and a suburban site influenced by small-scale wood burning. Journal of the Air and Waste Management Association 55(S), 1169-1177, 2005. 

The Waste Management, Inc. (WMX), DeChlor/KGME process involves the ex situ dechlorination of liquid-phase halogenated compounds, particularly polychlorinated biphenyls (PCBs). KGME is the active species in a nucleophilic substitution reaction in which the chlorine atoms are replaced with fragments of the reagent. 

Dosch, R.G., Brown, N.E., Stephens, H.P., Anthony, R. G., Treatment of liquid nuclear wastes with advanced forms oftitanate ion exchangers, Waste Management 93, Vol. 2 (Proceedings of the International Symposium, Tucson, 1993), Arizona Board of Regents, Phoenix, AZ, 1751 (1993) Dubinin, M.M., Chemistry and Physics of Carbon (ed. P.L. Walker Jr.), Vol. 2, New York, Marcel Dekker (1966)... 

Segregation of hazardous from nonhazardous waste streams, of one type of hazardous waste from another, and of liquid from solid waste can greatly facilitate waste management operations, and result in lower volumes of waste generated and reduced management costs. 

Introduction Many present-day commercial gas absorption processes involve systems in which chemical reactions take place in the liquid phase an example of the absorption of C02 by MEA has been presented earlier in this section. These reactions greatly increase the capacity of the solvent and enhance the rate of absorption when compared to physical absorption systems. In addition, the selectivity of reacting solutes is greatly increased over that of nonreacting solutes. For example, MEA nas a strong selectivity for C02 compared to chemically inert solutes such as CH4, CO, or N2. Note that the design procedures presented here are theoretically and practically related to biofiltration, which is discussed in Sec. 25 (Waste Management). 

Waste management The proper collection, handling, treatment, transportation, and disposal of unusable liquids, solids, or gases. Proper waste management minimizes the negative impacts of wastes on the environment. While waste management seeks to prevent negative environmental impacts, the purpose of remediation is to restore sites that have already been contaminated into an environmental acceptable condition. 

Todd, T. A., Law, J. D., Herbst, R. S., Lumetta, G. J., and Moyer, B. A. Treatment of Radioactive Wastes Using Liquid-Liquid Extraction Technologies—Fears, Facts, and Issues, Proc. Waste Management 00, Tucson, AZ, March 2000. 

ISWMP Integrated Solid Waste Management Plans LOEC Lowest observed effect concentration L/S liquid to solid ratio... 

Choi WK, Kim YM, Lee KW, Oh WZ, Nam H. Destruction of organic decontamination liquid wastes using electro-regenerative Ag(II). Vol. 1. Proceedings of the International Conference on Decommissioning and Decontamination and on Nuclear and Hazardous Waste Management, Denver, 1998 201-206. 

The cleaning of a mercury diffusion pump is somewhat simpler because mercury does not break down as most pump oils do. However, mercury gets dirty, and a dirty mercury pump still needs to be cleaned. After you have drained the mercury out of a glass diffusion pump, refill the pump with approximately a 6 molar nitric acid solution and let it sit until the mercury has been removed. Do not pour this liquid down the sink Check with local waste management and/or your health and safety officer. The pump should be flushed with distilled water and then rinsed with methanol for drying. 

Radioactive waste management involves the treatment, storage, and disposal of liquid, airborne, and solid effluents from the nuclear industry s operations, along with those from other activities that employ the radioactive products. Its strategy involves four approaches limit generation, delay and decay, concentrate and contain, and dilute and disperse. Combinations of all four of these usually are employed to manage each waste stream.39... 

For petroleum waste management a deep-well injection disposal process has long been used. This method transfers liquid wastes underground and away from fresh wastewater sources. It is also used to dispose of saltwater in oil fields. 

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