The contaminants can slip through some wastewater treatment plants any time of year, but the autumn sampling coincided with rainy days which caused CSOs to emit sewage directly into surface waters.

According to a report detailing the results of groundwater sampling conducted in February, no elevated chemical levels were detected at Canfield High School and it was determined that no further sampl ...

Sigman is now looking for PFAS, the so-called “forever chemical” found in a variety of consumer products that do not break down quickly in the environment. With a team of researchers, she is testing ...

Primary sampling can useful be considered to be the first step in analytical measurement and can often contribute the largest component to the overall uncertainty of measurement. The quality and ...

Protecting your lab sampling vials is a process that requires attention to detail and following industry-standard practices. By selecting quality materials, practicing proper labeling, maintaining ...

Systematic sampling happens when a random sample is selected from a larger population at a regular interval. Systematic sampling is a probability sampling method where samples from a larger ...