Investigative Strategies for Lead-Source Attribution at Superfund Sites Associated with Mining Activities

Investigative Strategies for Lead-Source Attribution at Superfund Sites Associated with Mining Activities
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 113
Release: 2017-12-01
Genre: Science
ISBN: 0309465567

The Superfund program of the US Environmental Protection Agency (EPA) was created in the 1980s to address human-health and environmental risks posed by abandoned or uncontrolled hazardous-waste sites. Identification of Superfund sites and their remediation is an expensive multistep process. As part of this process, EPA attempts to identify parties that are responsible for the contamination and thus financially responsible for remediation. Identification of potentially responsible parties is complicated because Superfund sites can have a long history of use and involve contaminants that can have many sources. Such is often the case for mining sites that involve metal contamination; metals occur naturally in the environment, they can be contaminants in the wastes generated at or released from the sites, and they can be used in consumer products, which can degrade and release the metals back to the environment. This report examines the extent to which various sources contribute to environmental lead contamination at Superfund sites that are near lead-mining areas and focuses on sources that contribute to lead contamination at sites near the Southeast Missouri Lead Mining District. It recommends potential improvements in approaches used for assessing sources of lead contamination at or near Superfund sites.

Investigative Strategies for Lead-Source Attribution at Superfund Sites Associated with Mining Activities

Investigative Strategies for Lead-Source Attribution at Superfund Sites Associated with Mining Activities
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 113
Release: 2017-10-31
Genre: Science
ISBN: 0309465591

The Superfund program of the US Environmental Protection Agency (EPA) was created in the 1980s to address human-health and environmental risks posed by abandoned or uncontrolled hazardous-waste sites. Identification of Superfund sites and their remediation is an expensive multistep process. As part of this process, EPA attempts to identify parties that are responsible for the contamination and thus financially responsible for remediation. Identification of potentially responsible parties is complicated because Superfund sites can have a long history of use and involve contaminants that can have many sources. Such is often the case for mining sites that involve metal contamination; metals occur naturally in the environment, they can be contaminants in the wastes generated at or released from the sites, and they can be used in consumer products, which can degrade and release the metals back to the environment. This report examines the extent to which various sources contribute to environmental lead contamination at Superfund sites that are near lead-mining areas and focuses on sources that contribute to lead contamination at sites near the Southeast Missouri Lead Mining District. It recommends potential improvements in approaches used for assessing sources of lead contamination at or near Superfund sites.

Food systems transformation in Kenya: Lessons from the past and policy options for the future Loading... Files Full Book (7.78 MB, pdf) Chapters List (73 KB, pdf) Authors Breisinger, Clemens Keenan, Michael Mbuthia, Juneweenex Njuki, Jemimah Date Issued 2023-12-20 Language en Type Book Review Status Peer Review Access Rights Open Access Open Access Usage Rights CC-BY-4.0 Metadata Sha

Food systems transformation in Kenya: Lessons from the past and policy options for the future Loading... Files Full Book (7.78 MB, pdf) Chapters List (73 KB, pdf) Authors Breisinger, Clemens Keenan, Michael Mbuthia, Juneweenex Njuki, Jemimah Date Issued 2023-12-20 Language en Type Book Review Status Peer Review Access Rights Open Access Open Access Usage Rights CC-BY-4.0 Metadata Sha
Author: Breisinger, Clemens
Publisher: Intl Food Policy Res Inst
Total Pages: 536
Release: 2024-02-12
Genre: Political Science
ISBN:

The new Kenyan government faces a complex domestic and global environment, and it is widely expected to address key food and agricultural challenges with a new set of policies and programs. This policy brief presents key recommendations from a forthcoming book, Food Systems Transformation in Kenya: Lessons from the Past and Policy Options for the Future, which provides research-based “food for thought and action” to support the Kenyan government’s efforts to improve food security.

Post-harvest losses and food safety in tomatoes produced in Laikipia County

Post-harvest losses and food safety in tomatoes produced in Laikipia County
Author: Gatere, Lydiah
Publisher: Intl Food Policy Res Inst
Total Pages: 39
Release: 2022-03-16
Genre: Political Science
ISBN:

Kenya is one of the main producers of tomato within Africa south of the Sahara, with an estimated market value of USD 237 million as of 2012, most of which was produced for the national market (Sibomana et al., 2016). Within Laikipia, the total value of tomato production was estimated as 148.5 million KSh in 2014 (Ministry of Agriculture). Due to their softness and perishability, tomatoes have significant potential for both quality and quantity losses postharvest.

Respiratory Health Effects of Airborne Hazards Exposures in the Southwest Asia Theater of Military Operations

Respiratory Health Effects of Airborne Hazards Exposures in the Southwest Asia Theater of Military Operations
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 271
Release: 2020-09-23
Genre: Medical
ISBN: 0309679133

More than 3.7 million U.S. service members have participated in operations taking place in the Southwest Asia Theater of Military Operations since 1990. These operations include the 1990-1991 Persian Gulf War, a post-war stabilization period spanning 1992 through September 2001, and the campaigns undertaken in the wake of the September 11, 2001, attacks. Deployment to Iraq, Kuwait, Saudi Arabia, Bahrain, Gulf of Aden, Gulf of Oman, Oman, Qatar, the United Arab Emirates, and Afghanistan exposed service members to a number of airborne hazards, including oil-well fire smoke, emissions from open burn pits, dust and sand suspended in the air, and exhaust from diesel vehicles. The effects of these were compounded by stressors like excessive heat and noise that are inevitable attributes of service in a combat environment. Respiratory Health Effects of Airborne Hazards Exposures in the Southwest Asia Theater of Military Operations reviews the scientific evidence regarding respiratory health outcomes in veterans of the Southwest Asia conflicts and identifies research that could feasibly be conducted to address outstanding questions and generate answers, newly emerging technologies that could aid in these efforts, and organizations that the Veterans Administration might partner with to accomplish this work.

Rural Wealth Creation

Rural Wealth Creation
Author: John L. Pender
Publisher: Routledge
Total Pages: 243
Release: 2014-06-05
Genre: Business & Economics
ISBN: 1135121966

This book investigates the role of wealth in achieving sustainable rural economic development. The authors define wealth as all assets net of liabilities that can contribute to well-being, and they provide examples of many forms of capital – physical, financial, human, natural, social, and others. They propose a conceptual framework for rural wealth creation that considers how multiple forms of wealth provide opportunities for rural development, and how development strategies affect the dynamics of wealth. They also provide a new accounting framework for measuring wealth stocks and flows. These conceptual frameworks are employed in case study chapters on measuring rural wealth and on rural wealth creation strategies. Rural Wealth Creation makes numerous contributions to research on sustainable rural development. Important distinctions are drawn to help guide wealth measurement, such as the difference between the wealth located within a region and the wealth owned by residents of a region, and privately owned versus publicly owned wealth. Case study chapters illustrate these distinctions and demonstrate how different forms of wealth can be measured. Several key hypotheses are proposed about the process of rural wealth creation, and these are investigated by case study chapters assessing common rural development strategies, such as promoting rural energy industries and amenity-based development. Based on these case studies, a typology of rural wealth creation strategies is proposed and an approach to mapping the potential of such strategies in different contexts is demonstrated. This book will be relevant to students, researchers, and policy makers looking at rural community development, sustainable economic development, and wealth measurement.

Managing California's Water

Managing California's Water
Author: Ellen Hanak
Publisher: Public Policy Instit. of CA
Total Pages: 500
Release: 2011
Genre: Business & Economics
ISBN: 1582131414

Respiratory Health Effects of Airborne Hazards Exposures in the Southwest Asia Theater of Military Operations

Respiratory Health Effects of Airborne Hazards Exposures in the Southwest Asia Theater of Military Operations
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 271
Release: 2020-10-23
Genre: Medical
ISBN: 0309679109

More than 3.7 million U.S. service members have participated in operations taking place in the Southwest Asia Theater of Military Operations since 1990. These operations include the 1990-1991 Persian Gulf War, a post-war stabilization period spanning 1992 through September 2001, and the campaigns undertaken in the wake of the September 11, 2001, attacks. Deployment to Iraq, Kuwait, Saudi Arabia, Bahrain, Gulf of Aden, Gulf of Oman, Oman, Qatar, the United Arab Emirates, and Afghanistan exposed service members to a number of airborne hazards, including oil-well fire smoke, emissions from open burn pits, dust and sand suspended in the air, and exhaust from diesel vehicles. The effects of these were compounded by stressors like excessive heat and noise that are inevitable attributes of service in a combat environment. Respiratory Health Effects of Airborne Hazards Exposures in the Southwest Asia Theater of Military Operations reviews the scientific evidence regarding respiratory health outcomes in veterans of the Southwest Asia conflicts and identifies research that could feasibly be conducted to address outstanding questions and generate answers, newly emerging technologies that could aid in these efforts, and organizations that the Veterans Administration might partner with to accomplish this work.