Sentence examples for below a safe level from inspiring English sources

When it's working properly, the device senses when the water level in the boiler drops below a safe level; if the water gets too low, the boiler can overheat, crack the liner and even cause a fire.

The cabin pressure fell below a safe level and, in trying to reduce altitude, he entered an uncontrollable dive which shook the aircraft violently.

Thus, in the absence of monitoring of intracranial pressure in patients with elevated ICP there is a risk of reduction of CPP below a safe level even at normal BPS.

Hepatitis E represents a significant public health and economic burden particularly in countries where the absence of sanitation infrastructures, or their breakdown as a consequence of wars or natural disasters, brings the hygienic conditions below a safe level.

This geologic cross section shows the 2.5-km-long outlet tunnel, which stabilizes the lake by keeping the water surface at a safe level below the dam crest (from Sager and Budai [1989]).

If there exists a safe level below which pollution does not adversely impact health, calculations based on functions assuming no threshold would be incorrect for pollutant levels below the threshold value.

The analysis found no sign of a "safe" level of pollution, below which the risk of dying early tapered off.

"We've already passed a safe threshold for coral reef ecosystems in terms of climate change; we believe that a safe level for CO2 is below 350 parts per million," said Alex Rogers of the Zoological Society of London and International Programme on the State of the Ocean, who helped organise today's meeting.

We now also appreciate that there is no evidence of a safe level of exposure or a threshold below which no adverse health effects occur, with recent long-term studies are showing associations between PM and mortality at levels well below the current annual WHO air quality guideline level for PM2.5.

The World Health Organisation recommends a safe level of 25.

It was a pragmatic decision that peanut oil below a protein level of 0.5 ppm is considered safe for cosmetic use, as there are insufficient data to define a safe level of skin exposure in the non-sensitized population [22].