Lead in Kentucky Soils

This study reviewed the literature on the occurrence of lead in soils and its relationship to waste oil tank leaks. Many studies have been conducted on the natural occurrence of lead in rocks, soils and water. Very low levels (0.001 mg/l to 0.01 mg/l) are found in surface and groundwater, variable levels are found in soils (from less that 10 ppm to as high as 700 ppm but more normally a high of 70 ppm), and the lead levels found in rocks range from 7 to 80 mg/kg. Risk assessment calculations have been made by several individuals, also with variable results. One value was computed at 20 mg/kg lead in soil and another was calculated as high as 200 mg/kg. A standard of 25 mg/kg is proposed for Kentucky based on the natural background level found in soils studied in the state. For sample values taken in tank pits that do not meet this standard a background value must be determined by taking 5 soil samples at one-meter depth upgradient from the tank pit and averaging them. Even though recommended cleanup level is not based on risk analysis methods, when referring to various risk documents, the value selected here is slightly lower than mean value (36 mg/kg) derived from an analysis of background samples at various remediation sites across the state. Standards in place in other states range from less than 0.1 mg/kg to as high as 2000 mg/kg. Texas uses 20 times the MCL, and Pennsylvania uses 200 ppm for the non-indiustrial sites and 600 ppm for industrial sites

Farm-Tractor-Related Fatalities -- Kentucky, 1994

Fatalities associated with farm tractors are the most common cause of work-related death in the U.S. agricultural industry (1). To characterize farm-tractor-related fatalities in Kentucky, the Kentucky Fatality Assessment and Control Evaluation (KY FACE) Project studied all fatal farm injuries occurring among persons in that state during 1994, the initial year of operation for FACE in Kentucky. This report summarizes the results of that study

Research Reports From Status Report: Identification of Appropriate Standards for Corrective Action for a Release from Petroleum Underground Storage Tanks

This document is a collection of research reports: Cost of Closure and Remediation for Petroleum Underground Storage Tanks Assessment of Number and Distribution of USTs Analysis of Potable Water Sources in Kentucky Analysis of Well Data and Soil Parameters as Related to the STATSGO Kentucky General Soil Map Petroleum Products: Chemical Composition, Tocxicological and Environmental Data Health Risk Analysis for Selected Petroleum Compounds Summary of Analytical Methods Soil Volume Calculations for UST Installations Generic Organic Containment Pathway Analysis for Components of Petroleum in Soil and Groundwate

Status Report: Identification of Appropriate Standards for Corrective Action for a Release from Petroleum Underground Storage Tanks, Volume 1

This study was undertaken to address the removal and closure of defective petroleum underground storage tanks in Kentucky: To address standards for levels of contamination requiring corrective action consistent with accepted scientific and technical principles. To recommend a matrix or scoring system to be used for (a) ranking sites as to actual or potential harm to human health and the environment caused by a release of petroleum from a petroleum storage tank, and (b) establishing standards and procedures for corrective action that shall adequately protect human health and the environment. To address all compounds individually and collectively known as petroleum. To produce a report that shall be scientifically defensible

Kentucky UST Field Manual

This study was undertaken to address the removal and closure of defective petroleum underground storage tanks in Kentucky. Goals for the study included: To address standards for levels of contamination requiring corrective action consistent with accepted scientific and technical principles. To recommend a matrix or scoring system to be used for (a) ranking sites as to actual or potential harm to human health and the environment caused by release of petroleum from a petroleum storage tank, and (2) establishing standards and procedures for corrective action that shall adequately protect human health and the environment. To address all compounds individually and collectively known as petroleum. To produce a report that shall be scientifically defensible

Decision Agriculture

In this chapter, the latest developments in the field of decision agriculture are discussed. The practice of management zones in digital agriculture is described for efficient and smart faming. Accordingly, the methodology for delineating management zones is presented. Modeling of decision support systems is explained along with discussion of the issues and challenges in this area. Moreover, the precision agriculture technology is also considered. Moreover, the chapter surveys the state of the decision agriculture technologies in the countries such as Bulgaria, Denmark, France, Israel, Malaysia, Pakistan, United Kingdom, Ukraine, and Sweden. Finally, different field factors such as GPS accuracy and crop growth are also analyzed