Sentence examples for composition of emissions from inspiring English sources

A number of variables and attributes such as combustion process conditions and practices, as well as the quality of the raw material used affect the composition of emissions released (Ohlström et al. 2005).

The approach used is at least as effective as methods based on isotopic ratios but has the added advantage of providing direct constraint on a large suite of elements, and of being independent of changes in the isotopic composition of emissions.

Such employment is likely to affect the quantity and the composition of emissions and potential biologic effects of the exhaust (Graboski and McCormick 1998).

Second, it is important to be able to estimate changes in health risks that will result from changes in the composition of emissions.

In general, the factor profiles, which reflect the composition of emissions in each source, (Table 1; see also Supplemental Material, Tables S3 S8) were similar across sites, as previously observed for an earlier period (Lee et al. 2011).

Availability of a range of biomass fuels, varying composition of emissions and biomass emission factors of the same fuel vary across Indian states and in different seasons are some of the challenges in exposure assessment.

Furthermore, depending on the composition of emission sources and mainly the composition of the vehicle fleet, the degree to which NO2 is representative as an indicator of vehicle exhausts could differ between cities and consequently complicate the comparison of coefficients between cities.

A substantial data base was developed on the composition of diesel emissions; the fate of these emissions in the atmosphere; and the effects of whole particles and their chemical constituents on microorganisms, cells, and animals.

Recognizing the shift toward dramatically lower emissions and potential changes in the composition of those emissions, diesel engine manufacturers have initiated a unique broad-ranging stakeholder project known as the Advanced Collaborative Emissions Study, or ACES (French 2003).

Type II countries, which include Japan, the UK, and Mexico, have reduced their emissions through structural changes (e.g., transitioning to a service economy), but have increased their emissions indirectly by increasing their import composition of emissions-intensive products for final products.

From the 1930s, there are increasing differences in the composition of CO2 emissions: In Czechoslovakia, coal continued to be the most important source of CO2 emissions throughout the 20th century.