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Introduction to the Effects of Leachate Recirculation

The purpose of this article series is to explore the changes in leachate quality observed in three C&DD landfills recirculating leachate in Ohio and answer the question: Does leachate recirculation increase constituent concentrations? Read More

03.03.16 | Thomas M. Ryan

Chemical Analysis of Limestone Calcium Oxide Materials

As calcium-bearing minerals have become more widely used in agriculture, energy, and road-building and more important in the marketplace as a result, their analysis has been subject to a great deal of debate and controversy. Read More

10.01.15 |

Consumer Product Safety Testing: Will Your Product be Labeled as "Hazardous"?

Product safety issues have been the topic of much debate in the United States formore than 50 years. Most of these issues deal with the presence of lead or another toxic compound and the resultant toxicity in common consumer goods. Read More