Search Results for the EPA National Library Catalog

Items Found: 2103

Showing: Items 501 - 550

Your Search: (SUBJECT=Water Analysis)


PREV 1 ... 6 7 8 9 10 11 12 13 14 15 16 ... 43 NEXT
Select Item Title Year Published
Development of sampling and analytical methods of lime/limestone wet scrubbing tests / 1974
Development of source-specific indicator organisms for drinking water 2002
Development of suspended solids quality control and performance evaluation samples / 1976
Development of VOST sample analysis protocol for water-soluble volatile POHCs and PICs 1987
Developments at Eleventh International Conference on Water Pollution Research {microform} / 1984
Device for Field Determination of Heavy Metals in Natural Waters. 1970
Dibenzylammonium and Sodium Dibenzyldithiocarbamates as Precipitants for Preconcentration of Trace Elements in Water for Analysis by Energy Dispersive X-Ray Fluorescence. 1981
Dibutylphthalate Degradation in Estuarine and Freshwater Sites. 1984
Dieldrin in water : a bibliography / 1972
Dieldrin in Water. A Bibliography. 1972
Digest of analytical methods employed by laboratories associated with International Joint Commission research on the Great Lakes 1966
Digital Systems for On-Site Collection for Water Quality Analysis. 1970
Direct determination of total organic chlorine in water without preconcentration / 1983
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix E. Ontario Research Foundation Electron Microscope Analysis Results. Appendix F. EPA National Water Quality Laboratory X-Ray Diffraction Analysis Results. Appendix G. University of Minnesota at Duluth Electron Microscope Analysis Results. 1975
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix H. Comparison of Turbidimeters. 1975
Discussion on Most Probable Numbers in Sanitary Bacteriology. 1949
Disinfection, 1985. 1985
Disinfection. 1984
Disposal of flue gas cleaning wastes : EPA Shawnee field evaluation : second annual report / 1978
Disposal of flue gas cleaning wastes : EPA Shawnee field evaluation, initial report / 1976
Dissolved Oxygen and Methane in Water By a GC Headspace Equilibration Technique. 1989
Dissolved oxygen concentration in the Big Sioux River downstream from Sioux Falls, South Dakota, during winter conditions / 1970
Dissolved oxygen in natural and waste waters, 1979 version : two methods. 1980
Dissolved pesticide data for the San Joaquin River at Vernalis and the Sacramento River at Sacramento, California, 1991-1994 / 1995
Distribution and Biotic Effects of Nutrients in Flathead Lake, Montana. 1975
Distribution of ammonia nitrogen in the lower York River, Virginia : Spring, 1961. 1961
Draft ambient water quality criteria for dissolved oxygen (saltwater) : Cape Cod to Cape Hatteras. 1999
Draft statement of work for low concentration inorganic analytes in water : analytical services for Superfund document no. ILC03.1. 1996
Dredged material effects assessment : single-species toxicity/bioaccumulation and macrobenthos colonization tests / 1989
Drinking water : EPA should strengthen ongoing efforts to ensure that consumers are protected from lead contamination : report to congressional requesters / 2006
Drinking water baseline handbook 2001
Drinking water chemical laboratory certification : course manual. 1986
Drinking water from household wells 1990
Drinking water from household wells. 1990
Drinking water hazards : how to know if there are toxic chemicals in your water and what to do if there are / 1990
Drinking water microbiology : progress and recent developments / 1990
Drinking Water Program ; reference materials.. 2001
Drinking water quality determination an evaluation of new methods of analysis / 1987
Drinking water regulation and health / 2003
Drinking water resources : a collection of drinking water reference documents & materials. 2002
East Gallatin River, Montana: Macroinvertebrate Distribution and Water Analysis 1973-1974. 1976
Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report. 1989
Economic Impact of Proposed Amendments to Mercury Effluent Standards in Illinois (R76-17) (R76-21). 1977
Economic Impact of the Selenium Effluent Standard in Illinois (R76-21). 1977
Effect of Correlated Inputs on DO (Dissolved Oxygen) Uncertainty. 1988
Effect of Noncoliforms on Coliform Detection in Potable Groundwater: Improved Recovery with an Anaerobic Membrane Filter Technique. 1984
Effect of Underground Coal Gasification on Groundwater. 1984
Effects of Activated Carbon on the Reactions of Free Chlorine with Phenols. 1985
Effects of Aquatic Humic Substances on Analysis for Hydrogen Peroxide Using Peroxidase-Catalyzed Oxidations of Triarylmethanes or p-Hydroxypenylacetic Acid (Journal Version). 1988
Effects of Linear Flow Velocity and Residence Time on the Retention of Non-Polar Aqueous Organic Analytes by Cartridges of Tenax-GC. 1982
PREV 1 ... 6 7 8 9 10 11 12 13 14 15 16 ... 43 NEXT

Save, Print or Email Selected Records