Tag Archives: groundwater contamination

Compound from Wild Tomatoes is Natural, Effective Herbicide

A naturally occurring compound derived from wild tomato plants is also a fast-acting, nontoxic herbicide, according to researchers at North Carolina State University.

NC State entomologist Dr. Mike Roe had previously worked with the compound – known as 2-undecanone – as a natural replacement for the chemical DEET in insect repellents. Both he and his NC State colleague, entomologist Dr. George Kennedy, were exploring whether 2-undecanone could be used as an insecticide on plants, when they noticed an unexpected side effect: it killed the plants. (more…)

Read More

New Study Shows No Evidence of Groundwater Contamination From Hydraulic Fracturing

VANCOUVER, British Columbia — Hydraulic fracturing of shale formations to extract natural gas has no direct connection to reports of groundwater contamination, based on evidence reviewed in a study released Thursday by the Energy Institute at The University of Texas at Austin.

The study, released at the annual meeting of the American Association for the Advancement of Science (AAAS) in Vancouver, British Columbia, found that many problems ascribed to hydraulic fracturing are related to processes common to all oil and gas drilling operations, such as casing failures or poor cement jobs. (more…)

Read More