Sentences with phrase «water samples late»

Mayor John Tkaczyk said a second day of testing showed the absence of Coliform, the bacteria that was found in water samples late last week, prompting the boil water notice and since then, city workers have been treating the water aggressively to clear up the system.

Not exact matches

For the latest study, NIST researchers developed new test methods and equipment to study copper and steel alloy samples either immersed in ethanol - water solutions inoculated with bacteria, or exposed to the vapors above the medium — conditions mimicking those around sump pumps.

The EPA plans to complete its analysis of the water samples and then turn over all of the data for an independent peer review later this year.

In an expedition to the same region four years later, she had the chance to compare the measurements taken at different times, and found significantly less methane in the water samples.

In late 2008, samples of Chico's municipal drinking water were found to contain radium, a radioactive derivative of uranium and a common attribute of drilling waste.

Although no cases of cholera were reported in Alabama, ballast - water samples collected later contained the epidemic - causing strain of cholera, and this incident highlighted the capability of ballast water to transport pathogens.

In one demonstration of the instrument's capabilities, the researchers scanned a 70 - by -70-micron sample of calcite as it was first immersed in deionized water and later exposed to sulfuric acid.

Three veterinary visits and two courses of antibiotics later a urine sample revealed some crystallisation in his water.

Many steps up the food chain later, predators like tuna receive methylmercury from the fish they consume... it appears the recent mercury enrichment of the sampled Pacific Ocean waters is caused by emissions originating from fallout near the Asian coasts.

Some billions of dollars later, your lab assistant tells you that the water sample you used was actually 33 K before you applied the energy that resulted in a final temperature of 288 K.