Even though groundwater only makes up an estimated 0.61% of the water on Earth, it accounts for 98% of the available freshwater (Fetter, 1999). In many parts of the world (including southwestern North ...

Laboratory space should be surveyed with filter wipe smears to check for loose contamination. The frequency at which a survey must be taken is based on radiation use/storage. See below: All survey ...

Behind the fence of the Santa Susana Field Lab are 2,800 acres of land that remain largely contaminated with radioactive and chemical waste. It was back in 2015 that the I-Team's LA's Nuclear Secret ...

ST. PAUL — The Hennepin County Sheriff’s Office has put DNA testing at its crime lab on hold as it works to determine the source of “sporadic DNA contamination.” The sheriff’s office said it appears ...