Sentence examples for concentration trends from inspiring English sources

Thus, concentration trends cannot be ignored when performing spatiotemporal soil heavy metal predictions in an area.

Collet, S. et al. Evaluation of light-duty vehicle mobile source regulations on ozone concentration trends in 2018 and 2030 in the western and eastern United States.

Clear seasonal outflow concentration trends (low in summer) were recorded for COD, ammonia nitrogen and nitrate nitrogen.

The averaged groundwater balance calculated by the model was in agreement with the piezometric head and chlorine concentration trends measured in selected monitoring wells.

We found decreasing concentration trends in the weekly water quality data set in this catchment, with water quality at most stations affected by the PWS schemes.

The concentration trends of chlorate and perchlorate indicated that the electrochemical route was responsible for their presence in the bulk solution, instead of a chemical path.

The indoor air THM concentration trend was also consistent with the water concentration trend.

The data obtained on the leaf metal concentration trend in Rome, over a period of 27 years, underlined the importance of the City Council provisions.

Each experiment provides the temporal concentration trend in SO2 for a duration of 120 min and is repeated for 10 rounds.

In most of the cases the concentration trend along slope categories was not steady.

Anyway, in most of the cases the error was acceptable, allowing a fairly good reconstruction of the concentration trend.