The phrase "amounts of contamination" is correct and usable in written English.
It can be used when discussing the quantity or level of contamination present in a particular context, such as environmental science or health.
Example: "The study revealed alarming amounts of contamination in the water supply, prompting immediate action from local authorities."
Alternatives: "levels of contamination" or "quantities of contamination".
Nuclear experts later found huge amounts of contamination on a small area of the green baize tablecloth.
But she said that small amounts of contamination did not represent a public health hazard.
Huge amounts of contamination were found in an eighth-floor room of the Sheraton hotel, where Lugovoi stayed between 25 and 28 October 2006.
Consequently, it was shown that two elution steps allow purification with insignificant amounts of contamination.
"They clearly show Chevron technicians finding massive amounts of contamination at sites the company had previously claimed had been remediated….
Although the Safety Board acknowledges that the detection of minimal amounts of contamination, sufficient to cause aerodynamic performance problems, is difficult and may not be possible without a tactile inspection, an observation from the cabin would have improved the chance of seeing some contamination and might have prompted the flight crew to return to the gate.
If we assume that subsequent MPA lots would be similar to the 06 lot in size, rate and amount of contamination, and attack rate, each additional contaminated MPA lot may have resulted in 275 additional cases of meningitis or stroke and 77 more deaths.
"We measure the amount of contamination, and what we find is that some phones have very high levels of contamination," he said.
The term brownfields is another way of defining clean and saying the politically unspeakable -- that a certain amount of contamination will always be with us.
The amount of contamination was so small, said Dr. John F. Eisold, the Capitol physician, that no treatment was recommended for the staff members who work in those offices.
The report concluded: "The amount of contamination on the pillowcase immediately raised the suspicion that the contamination was not an accidental event, but rather the result of a deliberate act".
