contaminated drywallの例文

例文

1. Homeowners alleging contaminated drywall have reported numerous incidents of corroding copper and other metals in their homes.
2. Samples of non-contaminated drywall were found to contain only minuscule levels of A . ferrooxidans.
3. In samples of contaminated drywall, laboratory tests will detect off-gassing of volatile chemicals and sulfurous gases & mdash; including carbon disulfide, carbonyl sulfide, and hydrogen sulfide.
4. Time magazine reports that more than 550 million pounds of drywall has been imported from China since 2006, including much from the known principal manufacturer of the contaminated drywall, Knauf.
5. The emissions worsen as temperature and humidity rise, will give off a sulfuric ( rotten egg ) odor and will cause copper surfaces to turn black and powdery, a chemical process indicative of a hydrogen sulfide reaction and an early indication of contaminated drywall.