Conservative persons considered that he carried a hazardous amount of sail, considering the weather.

Medicinal 254 nm lamps in a confined area can produce hazardous amounts of ozone.

The sandblasting in 1992 spread dust containing hazardous amounts of lead-paint chips onto businesses, artists' lofts and tenements.

When a person ingests hazardous amounts of lead, for example, he or she may experience high blood pressure, cardiovascular problems, kidney damage, and brain damage.

But when the Discovery flew last July, on the first mission since the Columbia, a greatly reduced but hazardous amount of foam fell from its redesigned tank after launching.

However, when Discovery flew last July on the first mission since Columbia, a greatly reduced but hazardous amount of foam still fell from its redesigned tank, including a large, potentially damaging piece.

An electric arc exposes eyes and skin to hazardous amounts of heat and light.

When the Discovery flew last summer, a much smaller but still hazardous amount of foam still fell from its redesigned tank after liftoff.

Snowfall warning - Issued when hazardous amounts are expected to fall over a 12- or 24-hour period.

In some communities, homeowners must hire a professional to remove paint applied before 1977 because it may contain hazardous amounts of lead.