Last edited by Nigami
Monday, May 18, 2020 | History

2 edition of Rapid techniques for calculating the pollutant standards index (PSI) found in the catalog.

Rapid techniques for calculating the pollutant standards index (PSI)

Lance A Wallace

Rapid techniques for calculating the pollutant standards index (PSI)

by Lance A Wallace

  • 372 Want to read
  • 23 Currently reading

Published by Office of Monitoring and Technical Support, Office of Research and Development, U.S. Environmental Protection Agency, Available to the public through the National Technical Information Service in Washington, D.C, Springfield, Va .
Written in English

    Subjects:
  • Air -- Pollution -- Standards -- United States,
  • Air quality indexes -- United States

  • Edition Notes

    Statementby Lance A. Wallace and Wayne R. Ott
    SeriesResearch reporting series -- EPA-600/4-79-039
    ContributionsOtt, Wayne, United States. Environmental Protection Agency. Monitoring Technology Division, United States. Environmental Protection Agency. Office of Monitoring and Technical Support
    The Physical Object
    Paginationvii, 64 p. :
    Number of Pages64
    ID Numbers
    Open LibraryOL13603992M

    Creek Connections Aquatic Macroinvertebrates Module – PTI Bag of Bugs POLLUTION TOLERANCE INDEX (PTI) (Adapted from Volunteer Stream Monitoring: A Methods Manual, United States Environmental Protection Agency, Office of Water, Draft Document #EPA B, November AND Mitchell and Stapp, Field Manual for Water Quality Monitoring, ) File Size: KB. areas. Table 2 gives the National Ambient Air Quality Standards set by EPA. Units of measurement for the standards are parts per million (ppm) by volume, milligrams per cubic meter of air (mg/m3), and micrograms per cubic meter of air at 25 °C (µg/m3). Ambient air standards have two components: a concentration and a time. For example,File Size: KB.

    Asian Dust (also yellow dust, yellow sand, yellow wind or China dust storms) is a meteorological phenomenon which affects much of East Asia year round but especially during the spring dust originates in China, the deserts of Mongolia, and Kazakhstan where high-speed surface winds and intense dust storms kick up dense clouds of fine, dry soil : 황사. Nationwide, there has been a great interest in developing wetland monitoring and assessment techniques, particularly those that can be done quickly. These are known as Rapid Assessment Methods, or RAMs. RAMs are generally qualitative, where the user makes relatively simple on-site field observations to answerFile Size: 1MB.

    Criteria Air Contaminants (Cacs) Technical Source Guide for Reporting to the National Pollutant Release Inventory (Npri) on *FREE* shipping on qualifying offers. Criteria Air Contaminants (Cacs) Technical Source Guide for Reporting to the National Pollutant Release Inventory (Npri)Format: Hardcover. Overview of soil infiltration. During rainfall, a saturated zone forms quickly at the soil surface as rainfall causes surface ponding. The wetting front advances downward into the soil as infiltration continues, causing an increase in the moisture content as a function of depth (Hillel, ).A transmission zone between the saturated zone and the wetting front conveys water deeper into the.


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Rapid techniques for calculating the pollutant standards index (PSI) by Lance A Wallace Download PDF EPUB FB2

The history of PSl's development, along with examples of the application of PSI to actual data and the theoretical basis of various air and water pollution index structures, have been summarized in a book.l-'- Although this report was first issued in March as "Rapid Techniques for Computing the Pollutant Standards Index," the revision of.

ABSTRACT Rapid techniques for calculating the Pollutant Standards Index (PSI) for daily public reporting of air quality are discussed. A complete set of original nomograms for calculating the PSI in gravimetric or volumetric units is presented. Additional Physical Format: Online version: Wallace, Lance A.

Rapid techniques for calculating the pollutant standards index (PSI). Washington, D.C.: Office of Monitoring and Technical Support, Office of Research and Development, U.S.

Environmental Protection Agency ; Springfield, Va.: Available to the public through the National Technical Information Service, The Pollutant Standards Index, or PSI, is a type of air quality index, which is a number used to indicate the level of pollutants in air.

Initially PSI was based on five air pollutants, but since 1 April it has also included fine particulate matter (PM ). In addition to the PSI derived by averaging data collected for the past 24 hours, Singapore also publishes a 3h-PSI based on PM 2.

Computation of the Pollutant Standards Index (PSI) The PSI is based on six pollutants particulate matter (PM 10), fine particulate matter (PM ), sulphur dioxide (SO 2), carbon monoxide (CO), ozone (O 3) and nitrogen dioxide (NO 2).

For each pollutant, a sub-index is calculated from a segmented linear. PSI - Pollutant Standards Index.

Looking for abbreviations of PSI. It is Pollutant Standards Index. ( GMT) on Friday after a rapid rise in the Pollutant Standards Index (PSI).

Pollutant Standards Index; Pollutant Storage System Specialty Contractor; Pollutant Trading Policy Advisory Committee. A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. A pollutant may cause long- or short-term damage by changing the growth rate of plant or animal species, or by interfering with human amenities, comfort, health, or property values.

Air Pollutant - Particulate Matter PM National Environment Agency / 19 Mar Annual means for PM (µg/m3) are based on WHO Air Quality Guidelines (global update ). pollutant standards index A scale devised by the U.S. Environmental Protection Agency to provide a way for broadcasts and newspapers to report air quality on a daily basis.

The index is based on measurements of the concentrations of five pollutants: particulate matter, sulfur dioxide, carbon monoxide, nitrogen dioxide, and ozone. Due to the computational cost of running regional-scale numerical air quality models, reduced form models (RFM) have been proposed as computationally efficient simulation tools for characterizing the pollutant response to many different types of emission reductions.

The U.S. Environmental Protection Agency has developed two types of reduced form models based upon. © General Electric. # The index for sub-areas of the reporting area.

# Actual pollutant concentrations. # Causes for unusual PSI values. # Health effects and cautionary language. # Statements that “blend” health effects and cautionary information for more than one pollutant, if there is more than one pollutant with an index value greater than Pollutant Standard ID Pollutant Standard Short Name Pollutant Standard Description NAAQS Basis NAAQS Statistic Primary Standard Level Standard Units Comparison Scale Round or Truncate; Carbon monoxide: 4: CO 8-hour Carbon Monoxide 8-hour running average from 8-Hour running average (end hour) of observed hourly values.

Two reduced form air quality modeling techniques for rapidly calculating pollutant mitigation potential across many sources, locations and precursor emission types. For example, a Chinese PM index of 50 does not correspond to the same PM concentration level as a US PM index of 50 (see Graph 2).

The Yale site also includes some API standards for China, and the MEP original standards document (in Chinese) is here. I’ve converted it into graph format because I can’t resist using Igor Pro. Pollutant removal can be estimated by integrating the curve or best-fit distribution function for both the inflow and outflow data, and then calculating the difference between in the inflow and outflow volumes, pollutant mass loads, pollutant concentrations, or other variables as listed below.

Looking for information on Pollutant Standard Index (PSI). IRMI offers the most exhaustive resource of definitions and other help to insurance professionals found anywhere.

Click to go to the #1 insurance dictionary on the web. Part ONE of this book updates the rapid pollution assessment factors and introduces air, water and solid waste inventory and control models, It describes how to initiate a study, including how to.

related. The list of acronyms and abbreviations related to PSI - Pollutant Standard Index. Pollutant Standard Index (Psi): Multi-Pollutant Retrieval Software [U. Environmental Protection Agency] on *FREE* shipping on qualifying offers. The U.S. Environmental Protection Agency (EPA) was introduced on December 2, by President Richard Nixon.

The agency is charged with protecting human health and the environment. Building Air Quality Guide - Pollutant and Source Inventory Form You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.Criteria Pollutants OEHHA is responsible for the periodic review and recommendations for health-based ambient air quality standards (AAQS) for common (or so-called “criteria”) air pollutants such as particulate matter, ozone, nitrogen dioxide and carbon monoxide *.The Rapid Sand Filter (RSF) water treatment equipment differs from the Slow Sand Filter water treatment equipment in a variety of ways, the most important of which are the much greater filtration rate and the ability to clean automatically using back washing.

The mechanism of particle removal also differs. Rapid sand Water filter does not use biological filtration and depends primarily on.