Sentence examples for pollutants amount from inspiring English sources

If we obtain the x i and M i which are the closest to calculated values and measured values by optimal Eq. (4), and the location of incident pollution sources and pollutants amount are consequently confirmed.

The mass-balance between diffuse atmospheric deposition of organic pollutants, amount of pollutants retained by the terrestrial environment, and levels of pollutants released to surface stream waters was studied in a pristine northern boreal catchment.

M i,min and M i,max are the lower limit and upper limit for the pollutant amount of the ith pollution source.

To forecast the pollution information and carry out rescue measures, using the established identification model of pollution source to identify the pollutant amount into river or pollutant source position is of great importance.

Combining a one-dimensional water quality model in rivers with a geostatistical method, Fulvio inversely analyzed the pollutant amount on where the pollution source location was known (Fulvio et al. 2005).

(2 where l is the river length (m); M i represents pollutant amount of the corresponding pollution source, (g/s); δ is the Dirac Function; x i is the location (coordinate) of the pollution source, (m); q is the number of pollution sources in the incident.

In the basic genetic algorithm, the genes of kth individual in the population is (X^{k} = (x_{i}^{k},M_{i}^{k} )), where (x_{i}^{k}) is the position and (M_{i}^{k}) represents pollutant amount for the ith pollution source.

On the other hand, when the concentration monitoring values at different places at a particular time or the monitoring values at a place at different times are given, we need to find out the pollution source position or the pollutant amount, which is known as an "inverse problem".

Continuing with the above water pollution incident as an example, where the hydrodynamic parameters of the test river section are the same as Table 1, the pollutant amount is 3.0 g/s and the pollution source location is at 500 m.

Take the following water pollution incident as an example, where the hydrodynamic parameters of the test river section are the same as in Table 1 (single source condition), the pollutant amount is 3.0 g/s and the pollution source location is at 500 m.

For the other water pollution incidents, we not only do not know the locations of the pollution sources, but also do not know the pollutant amount discharged into the river, so we need to identify these two variables at the same time, which is a multi-variable identification for single source problems.