Science & Technology
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Phases of ERA - Planning and Problem Formulation
Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Phases of ERA - Analysis
Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Policy Guidelines & Checklist for Participatory Science Projects
This page highlights the policy guidelines and checklist for participatory science projects at EPA. The document was prepared to help staff and managers understand key requirements and design considerations for PS projects.
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How do I use MOVES at Project Scale?
See More Frequent Questions about MOVES and Related Models. The MOVES model can estimate emissions at national, county or project scale. Project scale is useful for estimating an individual transportation project like an intersection or transit project, but it requires detailed inputs that describing the vehicle population and activity at…
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How Do I Get Emission Factors or Inventory Totals for Nonroad Equipment Aggregated by the Various Categories used by MOVES?
See More Frequent Questions about MOVES and Related Models. We have included a set of post-processing scripts that take the results of a Nonroad run and generate other output options. These scripts are all available in the MOVES graphical user interface in the Post Processing pull-down menu under “Run MySQL…
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How do I Model Emissions at an Intersection?
See More Frequent Questions about MOVES and Related Models. MOVES2014b is a comprehensive mobile source emissions model and operates at multiple scales. "Project scale" in MOVES is specifically designed for this type of intersection analysis. You can download the model here: Latest Version of MOtor Vehicle Emission Simulator (MOVES) Because…
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What You Can Do to Reduce Pollution from Vehicles and Engines
Follow these tips to reduce pollution from vehicles and engines.
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Report Forms and Guidance for Defects and Recalls under 40 CFR Part 1068, Subpart F
Forms and step-by-step guidance as part of the compliance reporting process for defects and recalls under 40 CFR Part 1068, subpart F.
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Section 1 of the Building Air Quality Guide: About This Document
Overview of Building Air Quality: A Guide for Building Owners and Facility Managers document
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Energy, Weatherization and Indoor Air Quality
Climate change presents many challenges, including the production of severe weather events. These events and efforts to minimize their effects through weatherization can adversely affect indoor environments.
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Guidance for Quality Assurance Project Plans for Modeling EPA QA/G-5M
Contains advice and recommendations on how to develop a QA project plan for projects involving the model development or application using data acquired from other sources
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Hazardous Waste Test Methods / SW-846
The Resource Conservation and Recovery Act Test Methods for Evaluating Solid Waste: Physical/Chemical Methods (SW-846) provide guidance to analytical scientists, enforcement officers and method developers across a variety of sectors.
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Frequent Questions about SW-846 Test Methods
Frequent Questions regarding the SW846 Test Methods, including, 3000, 3500, 3600, 8000 and 9000 series methods, detection, characteristics, prevention, MIR and MDP's, PBMS and flexible approach, QA and QC, and sampling.
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SW-846 Update VII Announcements
SW-846 Update VII announcements for public comment
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SW-846 Test Method 0023A: Sampling Method for Polychlorinated Dibenzo-p-Dioxins and Polychlorinated Dibenzofuran Emissions from Stationary Sources
procedure used for determining stack emissions of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) from stationary sources
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Approximating Terms of Trade Effects in Single Country CGE Models
This is a working paper titled "Approximating Terms of Trade Effects in Single Country CGE Models"
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Occupational Affiliation and the Incidence of Environmental Regulation
This is a working paper titled "Occupational Affiliation and the Incidence of Environmental Regulation"
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Indoor AirPlus Builder Partnership Agreement
Builders can employ a variety of construction practices and technologies in their new homes to help address indoor air quality concerns through Indoor airPLUS.
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Indoor AirPlus Partnership Agreement for Verification Organizations
Builders can employ a variety of construction practices and technologies in their new homes to help address indoor air quality concerns through Indoor airPLUS.
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PCBs in Building Materials - Determining the Presence of Manufactured PCB Products in Buildings or Other Structures
EPA developed a fact sheet as a resource to assist property owners or operators in determining if manufactured PCB products may be present in a building or structure.