Sentence examples for high levels of nitrogen from inspiring English sources

This is because T. meyenii possesses an elevated ability to decolor in higher-N environments, and most textile wastewaters contain relatively high levels of nitrogen, in part because of the nitrogenous structure of many dyes.

Measurements of pollutants in the area showed high levels of nitrogen oxides, sulphur dioxide, carbon monoxide and lead.

Subsequent studies identified high levels of nitrogen, particularly in western areas of the Sound, as the greatest threat to water quality and marine life.

Other candidates include plastic pollution, aluminium and concrete particles, and high levels of nitrogen and phosphate in soils, derived from artificial fertilisers.

The upgrades are mandated by state and federal authorities in response to high levels of nitrogen dumped into the Sound every year, county officials said.

High levels of nitrogen oxides in cities will persist for decades; and because diesel cars have a life of about 16 years, when those cars get older they are likely to be exported to African and Asian cities.

It is used to make plastics and fertilizers, but it is sometimes illegally mixed into food products, including milk, because its high level of nitrogen can help fool tests that measure protein levels.

The as-prepared AC possesses a high level of nitrogen and large surface area, leading to an improved CO2 uptake capacity.

Under the optimized conditions, the as-prepared NPCS demonstrate large specific area (up to 1984 m2 g−1) and high level of nitrogen (N, 7.57%) doping.

The residual spent straw, from mushroom harvesting, could be rich of microorganisms, extra cellular enzymes and contained relatively a high level of nitrogen, potassium, phosphorus, calcium and trace elements notably iron and silicon (Ball and Jackson 1995).

Twins were observed in nanometer-sized grains in the strongest and brittle samples, along with evidence of the TiN phase, which was attributed to exposure to a high level of nitrogen introduced during milling in liquid nitrogen.