Communication of Recommendations for the Disposal of Unused Prescription Opioid Medications by Stakeholders in the News Media.

Objective: The opioid epidemic is a national public health emergency that requires a comprehensive approach to reduce opioid-related deaths. Proper and timely disposal of unused prescription opioids is one method to deter improper use of these medications and prevent overdose. The objective of this study was to understand how recommendations for disposing of unused prescription opioids, including both take-back programs and toilet disposal, are communicated to the public.

Relationships between indicators of cardiovascular disease and intensity of oil and natural gas activity in Northeastern Colorado.

Background: Oil and natural gas (O&G) extraction emits pollutants that are associated with cardiovascular disease, the leading cause of mortality in the United States.

Objective: We evaluated associations between intensity of O&G activity and cardiovascular disease indicators.

Methods: Between October 2015 and May 2016, we conducted a cross-sectional study of 97 adults living in Northeastern Colorado.

Measuring environmental noise from airports, oil and gas operations, and traffic with smartphone applications: laboratory and field trials.

Environmental noise from sources such as traffic, airports, and oil and gas (O&G) operations is associated with nuisance and health concerns. Smartphones with external microphones have been recommended for environmental noise monitoring and may be useful tools for citizen science, but are not validated against reference methods. We evaluated laboratory performance of three smartphone/application (app) configurations recommended for environmental noise measurement.

Truck and Multivehicle Truck Accidents with Injuries Near Colorado Oil and Gas Operations.

Unconventional and conventional oil and gas (O&G) operations raise public health concerns, such as the potential impacts from trucking activity in communities that host these operations. In this work, we used two approaches to evaluate accidents in relation to O&G activities in the State of Colorado. First, we calculated the rate of truck accidents by computing the ratio of accident count and county population.

Residential noise from nearby oil and gas well construction and drilling.

Public concern about oil and gas (O&G) operations in residential areas is substantial. Noise from construction and drilling related to O&G operations may be greater than other phases of O&G operations; yet the impacts of audible and low-frequency noise during these operations are not extensively explored nor the effects on health well understood. This study documents the noise levels at a multi-well O&G well pad during construction and drilling in a residential area in Colorado.

Spatiotemporal Industrial Activity Model for Estimating the Intensity of Oil and Gas Operations in Colorado.

Oil and gas (O&G) production in the United States has increased in the last 15 years, and operations, which are trending toward large multiwell pads, release hazardous air pollutants. Health studies have relied on proximity to O&G wells as an exposure metric, typically using an inverse distance-weighting (IDW) approach. Because O&G emissions are dependent on multiple factors, a dynamic model is needed to describe the variability in air pollution emissions over space and time.

Population Size, Growth, and Environmental Justice Near Oil and Gas Wells in Colorado.

We evaluated population size and factors influencing environmental justice near oil and gas (O&G) wells. We mapped nearest O&G well to residential properties to evaluate population size, temporal relationships between housing and O&G development, and 2012 housing market value distributions in three major Colorado O&G basins. We reviewed land use, building, real estate, and state O&G regulations to evaluate distributive and participatory justice.

Potential Upstream Strategies for the Mitigation of Pharmaceuticals in the Aquatic Environment: a Brief Review.

Active pharmaceutical ingredients represent a class of pollutants of emerging concern, and there is growing evidence that these pollutants can cause damage to the aquatic environment. As regulations to address these concerns are expected in developed nations, decision-makers are looking to the scientific community for potential solutions. To inform these regulatory efforts, further information on the potential strategies to reduce the levels of pharmaceuticals entering the aquatic environment is needed.

Pharmaceuticals and personal care products found in the Great Lakes above concentrations of environmental concern.

The monitoring of pharmaceuticals and personal care products (PPCPs) has focused on the distribution in rivers and small lakes, but data regarding their occurrence and effects in large lake systems, such as the Great Lakes, are sparse. Wastewater treatment processes have not been optimized to remove influent PPCPs and are a major source of PPCPs in the environment. Furthermore, PPCPs are not currently regulated in wastewater effluent.

Evaluation of a model for the removal of pharmaceuticals, personal care products, and hormones from wastewater.

Current wastewater treatment processes are insufficient at removing many pharmaceutical and personal care products (PPCPs) from wastewater and it is necessary to identify the chemical characteristics that determine their fate. Models that predict the fate of various chemicals lack verification using in situ data, particularly for PPCPs. BIOWIN4 is a quantitative structure-activity relationship (QSAR) model that has been proposed to estimate the removal of PPCPs from wastewater, but data verifying the accuracy of its predictions is limited.