Sentence examples for least pollutant from inspiring English sources

However, the end of life stage is the least pollutant phase for bio-based films due to the fact that their biodegradable nature allows composting as the end of life scenario, providing environmental benefits.

As previously mentioned, it is assumed that natural gas is the main back-up fuel to renewable generation to maintain power balance because it is the most flexible to ramp up and down, and the least pollutant in terms of carbon dioxide emissions into the environment [22].

The correlation matrices for these two cities are shown because they correspond to the two cities where the SPCA model retained the least (zero pollutants) and most (four pollutants) pollutants, respectively.

The results showed that each indicator was rapidly impacted by at least one pollutant; the significance of the impact was based on effects assessed as pollutant concentrations rose from the first to the third quartile.

According to a recent government study of 127 cities, 80 percent of them had at least one pollutant that exceeded air quality standards.

Despite emissions controls that are or will be installed under the Mercury and Air Toxics Standards MATS and Clean Air Interstate Rulele (CAIR) or its replacement, 80% of coal units (76% of capacity) that are expected to remain in operation are not projected to meet the minimum NSR requirements for at least one pollutant: nitrogen oxides or sulfur dioxide.

In a subsequent study, Bobak (2000) analyzed individual-level data on all single live births in the Czech Republic that occurred in 1991 in the 67 districts where at least one pollutant (NOx, SO2, or TSP) was monitored.

This study analyzed all singleton live births registered by the Czech national birth register in 1991 in 67 districts where at least one pollutant was monitored in 1990-1991 (n = 108,173).