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Brazil is estimated to be the 4th largest source of carbon pollution, after China, the US, and the European Union.* Brazil's emissions are primarily from deforestation in the Brazilian Amazon, which loses an area the size of 1.2 million football fields every year.
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Since then, data on disability have been collected through more than 50 surveys, making the MICS the largest source of comparable data on child disability in low- and middle-income countries.
Deforestation and forest degradation in the tropics continue to be a significant source of global carbon dioxide (CO2) emissions and the largest source of CO2 in the developing world [1].
The United States, the largest source of warming gases, sent 34 officials.
In healthy animals and people, 40K represents the largest source of radioactivity, greater even than 14C.
For comparison, the H2S flux sustained by Etna, the largest source of volcanic gases worldwide, is 200 to 400 times larger (50 to 113 t day−1; Aiuppa et al. 2005) (note Etna additionally emits thousands of tons of SO2 every day; Caltabiano et al. 2004).
Analysis of the sources of PM2.5 shows that the secondary heterogeneous gas-to-particle conversion of sulfate and nitrate from sulfur dioxide (SO2) and nitrogen oxides (NOx) is the largest source of PM2.5 contributing 44.8 ± 9.2% of the total PM2.5.
For example 137Cs together with 90Sr currently generate the largest source of radioactivity generated in the area around the Chernobyl disaster.
PC2 encompassed the next largest source of the experimental variability (7.9%), predominantly attributable to surgical effect of transplantation.
ESA therapy was an important source of profit, particularly for large dialysis chains that were also able to recoup large rebates and receive discounts [ 21], producing the second largest source of facility income of ~22% [ 22].
Sugary soft drinks, mainly fizzy drinks, make up an average of 22% of the sugar intake for 11- to 18-year-olds, the single largest source of sugar in their diets.
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