Sentence examples for nitrogen criteria from inspiring English sources

Increasingly stringent effluent nitrogen criteria require that appropriate assessments of denitrification rates be made to facilitate the design of wastewater treatment systems.

Hawaii is the only state with a complete set of nitrogen and phosphorus criteria for all types of water bodies.

Oxides of nitrogen (NOx) are another criteria air pollutant present in Mexico City air that can cause respiratory tract inflammation.

Research in urban areas worldwide has also indicated associations between fetal growth restriction and atmospheric levels of CO, nitrogen dioxide (NO2, another criteria pollutant indicative of traffic), and particulate matter (Shah and Balkhair 2011).

The polymer or oligomer with a conjugated system containing nitrogen atoms will fulfill these criteria.

Root traits have been seldom considered as selection criteria to improve Nitrogen Use Efficiency of crops, due to the difficulty of measuring root traits under field conditions.

Note that excluding nitrogen containing molecules from FL criteria eliminated important fragrance molecules such as pyrazines, however the extremely large number of nitrogen containing molecules in the reference databases rendered any nitrogen-containing subsets too strongly enriched in this molecule class which forms only a minor fraction of fragrance molecules.

Currently, inhalable particles (PM <10 μm in aerodynamic diameter; PM10), SO2, and nitrogen dioxide (NO2) are the criteria pollutants of concern in China.

EPA established a national strategy for development of numeric criteria calling total nitrogen (TN) and total phosphorus (TP) causal variables and chlorophyll-a a nutrient-related response variable.

We did not examine other criteria pollutants (ozone, nitrogen oxides, sulfur dioxide, and lead) because there were too few monitoring sites to construct exposure models (PSCAA 2007).

The annual average concentrations of inhalable particles [particles < 10 μm in aerodynamic diameter (PM10)], sulfur dioxide (SO2), and nitrogen dioxides (NO2), the three criteria pollutants in China, were 89 μg/m, 48 μg/m, and 34 μg/m, respectively, in 113 medium to large Chinese cities (Ministry of Environmental Protection of China 2009).