| Date: | 09/01/1985 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Haagenson, P.L., A.L. Lazrus, Y-H. Kuo, G.A. Caldwell |
| Title: | A relationship between acid precipitation and three-dimensional transport associated with synoptic-scale cyclones. |
| Publication: | J. Clim. Appl. Met., 24, 967-976 |
| Abstract: | Field data collected during APEX (Acid Precipitation Experiment) are used in combination with an isentropic trajectory model to analyze the relationship between |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/1 |
| Date: | 11/01/1987 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Parungo, F., C. Nagamoto, R. Mandel |
| Title: | A study of the mechanism of acid rain formation |
| Publication: | J. Atmos. Sci., 44, 3162-3174 |
| Abstract: | Samples of rain, snow cloud water, aerosols and soil were collected in Colorado to study the mechanisms of acid rain formation. Chemical compositions of various types of samples were analyzed to investigate the stepwise incorporation of impurities into precipitaiton. Local soil was generally alkaline; atmospheric aerosls, which are mixtures of stirred-up |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/2 |
| Date: | 08/01/1987 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Seilkop, S.K., P.L. Finkelstein |
| Title: | Acid precipitation patterns and trends in eastern North America, 1980-84 |
| Publication: | J. Clim. Appl. Met., 26, 980-994 |
| Abstract: | Using data compiled from seven nationwide precipitation chemistry networks in the United States and Canada, the spatial distribution of hydrogen, sulfate and nitrate ions in North America is discussed. Geographic patterns of concentration and deposition |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/3 |
| Date: | 02/15/1986 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Walcek, C.J., G.R. Taylor |
| Title: | A theortical method for computing vertical distributions of acidity and sulfate production within cumulus clouds |
| Publication: | J. Atmos. Sci., 43, 339-355 |
| Abstract: | An aqueous chemistry model has been combined with an entraining cumulus cloud model to predict vertical distriubtions of pH (=-log_10(H^+)) within a cloud. The model predicts vertical variations of temperature, pressure, entrainment and liquid water content. The |
| Location: | Acid Rain Box 0
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| Record ID: | 1/4 |
| Date: | 5/1/1984 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Barrie, L.A., J.M. Hales |
| Title: | The spatial distributions of precipitation acidity and major ion wet deposition in North America during 1980. |
| Publication: | Tellus, 36B, 5, 333-355 |
| Abstract: | Observations are presented of the mean annual concentration and deposition of H+, SO4, NO3 and HN+4 ions in precipitation in North America during 1980, the first year that a reasonably compatible merger of US and Canadian federal network data was possible. |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/5 |
| Date: | 2/20/1983 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Charlson, R.J., R. Vong, D.A. Hegg |
| Title: | The sources of sulfate in precipitation, II, Sensitivities to chemical variables. |
| Publication: | J. Geo. Res., 88, C2, 1375-1377 |
| Abstract: | A convective cloud model used to examine the relative concentration to sulfate in rain of nucleation scavenging below-cloud scavenging and in cloud production of sulfates shows that considerable variation may be expected due to change in the amount of input sulfur species. |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/6 |
| Date: | 11/1/1982 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Hobbs, P.V., D.A. Hegg |
| Title: | Sulfate and nitrate mass distributions in the near fields of some coal-fired power plants. |
| Publication: | Atmos. Env., 16, 11, 2657-2662 |
| Abstract: | Measurements of the mass distributions of sulfate and nitrate particles in plumes out to distances of ~56 km from the stacks of three coal-fired electric power plants, situated in the arid southwest of the U.S. show that most of the mass was not contained in the optically-critical size range of 0.3-1.5 um diameter. |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/7 |
| Date: | 8/10/1984 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Hegg, D.A., S.A. Rutledge, P.V. Hobbs |
| Title: | A numerical model for suflur chemistry in warm-frontal rainbands. |
| Publication: | J. Geo. Res., 89, D5, 7133-7147 |
| Abstract: | A two-dimensional kinematic model of warm-frontal precipitation has been employed to model the sulfur chemistry of warm-frontal rainbands. |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/8 |
| Date: | 11/1/1982 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Hegg, D.A., P.V. Hobbs |
| Title: | Measurement of sulfate production in natural clouds. |
| Publication: | Atmos. Env., 16, 11, 2663-2668 |
| Abstract: | Measurements are presented on sulfate production in wave clouds. Twenty-eight cases are analyzed and an empirical rate equation for sulfate production in these clouds is derived. |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/9 |
| Date: | 2/20/1983 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Hegg, D.A. |
| Title: | The sources of sulfate in precipitation. I: Parameterization scheme and physical sensitivities. |
| Publication: | J. Geo. Res., 88, C2, 1369-1374 |
| Abstract: | The parameterization scheme for sulfate washout derived by Scott (1978) is modified to allow estimation of the relative contributions of nucleation scavenging, in-solution production, and below-cloud scavenging to the sulfate content of precipitation. |
| Location: | Citation Only, Full Text Not In Library |
| Record ID: | 1/10 |
| Date: | 11/10/1984 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Argonne National, Brookhaven National, and Pacific Northwest Laboratories |
| Title: | PRECP - The Department of Energy's Program on the nonlinearity of acid precipitation processes. |
| Publication: | Bimonthly Progress Report, 10/1/1984 - 11/30/1984 |
| Abstract: | No abstract. |
| Location: | Acid Rain Box 0
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| Record ID: | 1/11 |
| Date: | 6/1/1985 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Chang, J. |
| Title: | The NCAR Euleian Regional Acid Depostion Model. |
| Publication: | NCAR/TN-256+STR, NCAR Technical Note |
| Abstract: | The NCAR Acid Deposition Modeling Project is an interdisciplinary project funded primarily by the U.S. EPA wiht co-funding by NSF. The principal objective of this project is to develop an Eulerian regional acid deposition model suitable for assessing source-receptor relationships. |
| Location: | Acid Rain Box 0
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| Record ID: | 1/12 |
| Date: | 12/20/1987 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Chang, J.S., R.A. Brost, I.S.A. Isaksen, S. Madronich, P. Middleton, W.R. Stockwell, C.J. Walcek |
| Title: | A three-dimensional eulerian acid depostion model: Physical Concepts and Formulation. |
| Publication: | J. Geo. Res., 92, D12, 14681-14700 |
| Abstract: | We have developed a three-dimensional Eulerian regional acid depostion model to calculate episodic chemical concentrations and dry and wet deposition of acids in North America. |
| Location: | Acid Rain Box 0
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| Record ID: | 1/13 |
| Date: | 4/1/1987 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Davidson, C.I., R.E. Honrath, J.B. Kadane, R.S. Tsay, P.A. Mayewski, W.B. Lyons, N.Z. Heidam |
| Title: | The scavenging of atmospheric sulfate by arctic snow. |
| Publication: | Atmos. Env., 21, 4, 871-882 |
| Abstract: | Scavenging ratios for sulfate on the south-central Greenland Ice Sheet at Dye 3 have been computed for 1982-1984. |
| Location: | Acid Rain Box 0
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| Record ID: | 1/14 |
| Date: | 11/1/1984 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | R.C. Easter, J.M. Hales |
| Title: | PLUVIUS: A generalized one-dimensional model of reactive pollutant behavior, including dry deposition, precipitation formation, and wet removal. |
| Publication: | PNL-4046 ED 2. Prepared for the U.S. EPA under an agreement with the U.S. Dept. of Energy. |
| Abstract: | This report is a second edition users' manual for the PLUVIUS reactive storm-model. The PLUVIUS code simulates the formation of storm systems of a variety of types, and characterizes the behavior of air pollutants as they flow through, react within, and are scavenged by the storms. |
| Location: | Acid Rain box 0
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| Record ID: | 1/15 |
| Date: | 9/1/1982 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Kurtz, J. A.J.S. Rang, R.W. Kirk, W.H Chan |
| Title: | Analysis of an acidic deposition episode at Dorset, Ontario. |
| Publication: | Air Resources Branch, Ontario Ministry of the Environment, 880 Bay St., 4th Floor, Toronto, Ontario, Canada, M5S 1Z8 |
| Abstract: | This study is concerned with an acidic deposition episode which occurred at Dorset in the ecologically sensitive Muskoka-Haliburton area of Ontario during the period August 28 to September 4, 1981 when 12% of the total 1981 precipitation fell. |
| Location: | Acid Rain Box 0
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| Record ID: | 1/16 |
| Date: | 1/1/1986 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Lovett, G.M., W.A. Reiners |
| Title: | Canopy structure and cloud water deposition in subalpine coniferous forests. |
| Publication: | Tellus, 38B, 319-327 |
| Abstract: | The relationship between canopy structure and cloud water deposition in explored using a modelling approach applied to subalpine conifer forests in the northeastern US. |
| Location: | Acid Raid Box 0
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| Record ID: | 1/17 |
| Date: | 10/21/1982 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Radke, L.F. |
| Title: | Sulpher and sulfate from Mt. Erebus. |
| Publication: | Nature, Vol. 299, No. 5885, 710-712. |
| Abstract: | Although sulfur is the most common element in the Antartic aerosol, no more than 6% of the sulphate can be of direct marine origin. |
| Location: | Acid Rain 0
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| Record ID: | 1/18 |
| Date: | 11/1/1982 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Sarma, R.A. |
| Title: | Distribution of acidity in convective clouds due to the aqueous phase oxidation of sulfur dioxide by ozone - A numerical simulation. |
| Publication: | Presented at the 4th International Conference on Precipitation Scavenging, Dry Deposition and Resuspension, Santa Monica, CA. |
| Abstract: | The problem of acidic precipitation, commonly known as acid rain, has been recognized to have considerable impact on our fragile environment. |
| Location: | Acid Rain
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| Record ID: | 1/19 |
| Date: | 1/1/1983 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Foley, G., G.R. Hilst |
| Title: | An experimental determination of sources of acidic deposition in the eastern U.S. and southeastern Canada. |
| Publication: | Epri Memorandum, Attachement Two. |
| Abstract: | This memorandum describes a conceptual approach to experimentally oriented research designed to answer pressing questions related to source attribution for acidic deposition in the eastern U.S. and southeastern Canada. The concepts presented here have evolved from a series of meetings and workshops involving scientific and administrative staff members from DOE, EPA, EPRI and NOAA and external scientists. The consensus among the participants is that this and alternative approaches should be subjected to an in-depth feasibility analysis. |
| Location: | 0
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| Record ID: | 1/20 |
| Date: | 10/1/1982 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Sarma, R.A. |
| Title: | Numerical simulation of the effects of solid fuel rocket exhausts on cloud formation and development. |
| Publication: | Report 82-8, Prepared for Universities Space Research Assoc., Suite 311, American City Building, Columbia, MD, 21044 |
| Abstract: | Simulations have been made of exhaust clouds generated by a typical modern orbiter launching rocket in various environments, using a two-dimensional, time-dependent cloud model. Scavenging of hydrogen chloride gas, which is a major constituent of the exhaust of solid fuel rockets, by cloud and precipitation is parameterized. Effects of introducing small water drops into the exhaust cloud, due to deluge water breakup, are investigated. Comparisons of the exhaust cloud characteristics with corresponding natural clouds are made. |
| Location: | 0
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| Record ID: | 1/21 |
| Date: | 4/1/1987 |
|---|---|
| Subject: | (1) Acid Rain |
| Author: | Singh, B., M. Nobert, P. Zwack |
| Title: | Rainfall acidity as related to meteorological parameters in Northern Quebec. |
| Publication: | Atmos. Env., Vol. 21, 4, 825-842 |
| Abstract: | Summertime rainfalls during 1980 and 1981 were collected at several sites near La Grande, 200 km inland from the James Bay coast, in Northern Quebec. These were analyzed for pH and the concentrations of major ions. |
| Location: | Acid Rain Box 0
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| Record ID: | 1/22 |