"huge contamination" is correct and usable in written English.
You can use it when referring to a wide-reaching contamination, such as a large environmental disaster or a major contamination of a water source. For example, "The oil spill caused huge contamination of the nearby river and its surrounding wetlands."
Our earlier microbiological and molecular studies on the export quality shrimps demonstrated a huge microbial contamination, possibly due to the lack of hygienic maintenance during the finished product processing and inappropriate storage (Rahman et al. 2012; Hassan et al. 2013; Ahmed et al. 2013; Sultana et al. 2014; Noor et al. 2014).
Huge amounts of contamination were found in an eighth-floor room of the Sheraton hotel, where Lugovoi stayed between 25 and 28 October 2006.
Astronauts present huge sources of contamination for Mars and are also potential carriers of biohazardous material on their return to Earth.
"There's a huge potential for contamination," Yukl says, stressing that the sequences from blood cells do not necessarily invalidate the signals from plasma and gut.
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Extracting DNA from such old material is a complex process, and the potential for contamination is huge.
But there's a huge risk of methylmercury contamination of fish and marine mammals; the recent Harvard study pegs the potential increase at 10 times the levels in the river and 2.6-fold the levels in the estuary, which already features high levels due to freshwater discharges from the ocean.
Air-exposed SnO2 nanowires are slightly non-stoichiometric, and a huge amount of C contaminations is observed at their surface.
If the food is cooked on the same grill, in the same wok, or anywhere else where there is meat, then there is a huge risk of cross-contamination.
"It became clear that human contamination was a huge problem," he explained.
