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Managing Alaska’s Road-Dust Problem: A Model for Road Dust–Impacted Regions

Metadata Updated: December 10, 2020

Poor air quality in Alaska’s remote communities due to road dust is one of the top environmental concerns of residents in these communities. Most communities are disconnected from the road network, with community roads that are predominantly unpaved. In Alaska, high costs limit widespread paving of roads, leaving communities to rely on alternative dust control strategies. The goals for this study were to assess the magnitude and impact of the dust problem in rural Alaska and use a diversity of experience, including regulatory, research, engineering, and cultural, to develop a road-dust management approach for rural Alaska. The plan incorporates different levels of dust management: institutional controls, road watering, chemical dust suppressants, and road surface stabilization. Geographical zones where use of each different dust management level will be most appropriate are identified based on rainfall frequency. Approximately 50% of Alaska’s communities can manage road dust with institutional controls and road watering. Many of the road-dust management ideas presented are transferable to other global regions that experience similar economic and community access challenges as Alaska. This dataset is not publicly accessible because: All data and codes generated or used during this study are available from the corresponding author by request. It can be accessed through the following means: All data and codes generated or used during this study are available from the corresponding author by request (high-volume sampling results, precipitation data, and potential dust days spreadsheet). Format: Precipitation data. Citation information for this dataset can be found in the EDG's Metadata Reference Information section and Data.gov's References section.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

References

https://dx.doi.org/10.1061/jtepbs.0000314

Dates

Metadata Created Date December 10, 2020
Metadata Updated Date December 10, 2020

Metadata Source

Harvested from EPA ScienceHub

Additional Metadata

Resource Type Dataset
Metadata Created Date December 10, 2020
Metadata Updated Date December 10, 2020
Publisher U.S. Environmental Protection Agency
Maintainer
Identifier https://doi.org/10.23719/1518550
Data Last Modified 2020-04-06
Public Access Level public
Bureau Code 020:00
Schema Version https://project-open-data.cio.gov/v1.1/schema
Harvest Object Id 1ffdad37-9cc8-44f3-a4da-a1154beb099e
Harvest Source Id 04b59eaf-ae53-4066-93db-80f2ed0df446
Harvest Source Title EPA ScienceHub
License https://pasteur.epa.gov/license/sciencehub-license-non-epa-generated.html
Program Code 020:000
Publisher Hierarchy U.S. Government > U.S. Environmental Protection Agency
Related Documents https://dx.doi.org/10.1061/jtepbs.0000314
Source Datajson Identifier True
Source Hash 9480b72012c683a20c91ea94cd40516d1e8c7ed5
Source Schema Version 1.1

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