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Friday, July 31, 2020 | History

2 edition of Available models for estimating emissions resulting from bioremediation found in the catalog.

Available models for estimating emissions resulting from bioremediation

Susan Sharp-Hansen

Available models for estimating emissions resulting from bioremediation

a review

by Susan Sharp-Hansen

  • 302 Want to read
  • 33 Currently reading

Published by U.S. Environmental Protection Agency, Environmental Research Laboratory in Athens, GA .
Written in English

    Subjects:
  • Hazardous waste sites -- United States -- Zone of aeration -- Monitoring,
  • Hazardous waste treatment facilities -- United States,
  • Hazardous wastes -- United States -- Purification

  • Edition Notes

    StatementSusan Sharp-Hansen
    ContributionsEnvironmental Research Laboratory (Athens, Ga.)
    The Physical Object
    Pagination3 p. ;
    ID Numbers
    Open LibraryOL14662107M

      A method for estimating CO 2 emissions given off over the entire life cycle of various types of residential buildings was examined. In the method for estimating CO 2 emissions, the life cycle of a residential building was divided into four stages (manufacturing, construction, operation, and demolition). The result showed that CO 2 emissions resulting from construction, including .   The Landfill Gas Emissions Model (LandGEM) is an automated estimation tool with a Microsoft Excel interface that can be used to estimate emissions rates for total landfill gas, methane, carbon dioxide, nonmethane organic compounds, and individual air .

    Estimation of the basic parameters. The above model was used for simulation of the mercury bioremediation process in the industrial bioreactor. In particular, the changes of the outlet mercury concentration C A (t) z=L resulting from the changes of the process parameters were predicted. Certainly, before any calculations, the model parameters. The purpose of the MOBILE model is to estimate the emission rates from on-road motor vehicles operating in the 49 states such as passenger vehicles, motorcycles, trucks, buses, and motorhomes. The state of California in the United States has separate emissions standards and therefore developed a separate emissions model.

    Results of bioremediation field trials and microcosm experiments using whey treatment of the contaminated soil in Gäddede. The result from whey treatment of the polluted site during a 3 ½ months field experiment was not promising. The experiment was initiated 10 May when the snow had melted and the soil temperature at 18 cm depth was. SRS - SD - Slow Release Substrate by Terra Systems, Inc. (TSI). SRS™ - Slow Release Substrate is a patented engineered product for the reductive dechlorination of chlorinated solvents (e.g., PCE, TCE, cis-DCE, TCA, and 1,2 DCA) or any anaerobic.


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Available models for estimating emissions resulting from bioremediation by Susan Sharp-Hansen Download PDF EPUB FB2

The intent is to identify, describe, and evaluate available methods and models for estimating atmospheric emissions from bioremediation processes used to treat hazardous waste. Models that consider only volatilization will tend to overpredict the magnitude of air emissions from bioremediation.

Available models for estimating emissions resulting from bioremediation: a review Author: Susan Sharp-Hansen ; Environmental Research Laboratory (Athens, Ga.).

By associating GHG emission factors with a range of different inputs, the models can be used to estimate total GHG emissions per dollar spent on final goods and services, and can also help identify the most emissions-intensive phases of a good or service’s.

The available genomics, transcriptomics, proteomics, and metabolomics data of Streptomyces spp. has further supported the potentiality of this microbe for the purpose of toxic metal bioremediation. Here the genetic role of Streptomyces spp.

for oxidative stress and metal-specific regulatory systems is reviewed. Models for Estimating Emissions: This is an interim report of the ad hoc Committee on Air Emissions from Animal Feeding Operations of the Read chapter 3. Login Register Cart Help. (EIIP) documents, the choice of methods to be used to estimate emissions depends on how the estimates will be used and the degree of accuracy required.

Methods using site-specific data are preferred over other. Chapter Methods for Estimating Air Emissions from Chemical Manufacturing Facilities. Mitchell Scientific, Inc. GUIDANCE DOCUMENT EVOLUTION Q CTG Q ACT Q CHAPTER OGAS SWEEP MODEL OSEMI-CONTINUOUS VACUUM OPERATIONS OGAS EVOLUTION OEMPTY VESSEL PURGE OTEMPERATURE ELEVATION OSYSTEM DEPRESSURIZATION.

The usual method followed with these models, the “forward” modelling approach, makes use of a selection of relevant environmental processes and a known emission trend, which are put together in a mass-balance model, and the key model results, i.e.

the chemical concentrations in the different model compartments, are then compared to measured concentrations. EPA Contract No. D Work Assignment No. ERG No. ESTIMATING PARTICULATE MATTER EMISSIONS FROM CONSTRUCTION OPERATIONS FINAL REPORT Prepared for: Emission Factor and Inventory Group Office of Air Quality Planning and Standards U.S.

Environmental Protection Agency Research Triangle Park, North Carolina Prepared by:. This book provides, under one cover, the current methodologies needed by groundwater scientists and engineers in their efforts to evaluate subsurface contamination problems, to estimate risk to human health and ecosystems through mathematical models, and to design and formulate appropriate remediation strategies.

In book: Bioremediation and Natural Attenuation: Process Fundamentals and Mathematical Models, pp - resulting in many accidents that can occur at any production stage of this industry.

The aim of this study was to characterise the greenhouse gases and volatile organic compound emissions produced during the aerobic bioremediation of diesel-contaminated soils.

The reactions result in the net addition of two electrons to the organic compound. Intrinsic bioremediation: A type of bioremediation that manages the innate capabilities of naturally occurring microbes to degrade contaminants without taking any engineering steps to enhance the process.

The WHO estimate that each yearpeople die as a result of diarrhoeal diseases, many of which could be prevented if they had access to clean water and proper sanitation. Around billion people lack any sanitation, with over million tons of human waste untreated every year.

Sewage treatment plants are the largest and most. This paper presents a model developed for estimating carbon dioxide equivalent (CO 2 e) emissions resulting from urban wastewater systems addressing both construction and operational activities.

Construction emissions are divided into three categories: material manufacture, material transportation, and pipe installation. ª ARPEL and CAPP cite Canadian data resulting in 1/3 of the API emission estimate which is based on both Canadian and US data. p Refining: ª API only includes combustion CH4 releases.

ª EIIP and IPCC emissions result primarily from non-combustion sources. ª CAPP turbine emissions are 4 to 5 times higher than other protocols. This technical guidance describes how to use EPA's MOVES/a models to estimate greenhouse gas emissions and/or energy consumption from on-road vehicles in a state or metropolitan area.

This guidance replaces the November version that was previously available. The IPCC’s most recent guidelines for estimating enteric methane emission are from The IPCC operates with three different levels to estimate greenhouse gas emissions.

These three levels depend on the quality of the database established in the country in question, and are known as Tiers 1, 2 and 3, where Tier 1 is the simplest. The inhibition model is suitable for application where the U(VI) loading per cell is very high. This is expected during startup (inoculation) of a systems with U(VI) already present.

Such would be the case during the initial operation in situ bioremediation system. To account for toxic inhibition in such situations, a simple Monods non. The first step of any bioremediation program is to develop a conceptual site model (CSM) to evaluate the potential for applying bioremediation at a site.

The CSM takes into account the nature and extent of contamination and site characteristics; site hydrogeology, geochemistry and oxidation-reduction conditions; biodegradation potential; contaminant fate and transport; and receptor and exposure.

Description: Typical Enhanced Bioremediation System Enhanced bioremediation is a process in which indigenous or inoculated micro-organisms (e.g., fungi, bacteria, and other microbes) degrade (metabolize) organic contaminants found in soil and/or ground water, converting them to innocuous end products.

Nutrients, oxygen, or other amendments may be used to enhance bioremediation and. Each toolkit described was developed using the latest emissions factors models, and estimates emissions using accepted equations and methodologies including API Compendium of GHG Emissions Estimation Methodologies and EPA AP The inputs, calculations, and emissions results are summarized in a Microsoft Excel spreadsheet.Guidelines for Estimating Greenhouse Gas Emissions of Asian Development Bank Projects Additional Guidance for Clean Energy Projects Developing Asia has the world’s fastest-growing rate of greenhouse gas emissions, with the leading driver being emissions from power generation.

Reducing these emissions is paramount to ensuring a sustainable.