Sentence examples for nitrogen contamination from inspiring English sources

Eliminating the use of synthetic nitrogenous fertilizer greatly lowers the risks of nitrogen contamination of water.

In coastal regions, nitrogen contamination is a widely recognized problem, but this is largely due to runoff from land.

Nitrogen contamination of natural water is a typical problem for various territories throughout the world.

An accurate nitrogen mass balance is necessary when designing a municipal wastewater land application system in order to reduce the potential for nitrogen contamination of groundwater.

Nitrogen contamination potential fronts for high and low threshold concentrations based on a 95% risk probability were used to assess different levels of risk.

The researchers also reported that their observed measurements are lower than those predicted by atmospheric chemistry models, offering the possibility that improved combustion technology and the adoption of renewable energy sources in the region may be able to curb the nitrogen contamination before it influences open ocean biology significantly.

Nitrogen (N) pollution is a global environmental problem that has greatly increased the risks of both the eutrophication of surface waters and contamination of ground waters.

However, direct contact with liquid nitrogen risks contamination and cell infection and severely limits clinical application.

Such measurements allow fertilizer to be precisely applied, avoiding nitrogen runoff and contamination of waterways.

These studies show the absence of nitrogen and sulphur contamination on SiO2 side for the four references.

> 40 years of long-term infiltration and recharge from sewage and reclaimed water did not cause groundwater contamination by nitrogen, phosphorus and heavy metals.