Search alternatives:
12 decrease » _ decrease (Expand Search)
nn decrease » _ decrease (Expand Search)
10 12 » 10 11 (Expand Search)
12 decrease » _ decrease (Expand Search)
nn decrease » _ decrease (Expand Search)
10 12 » 10 11 (Expand Search)
-
441
Global, regional, and national burden of household air pollution, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021
Published 2025“…FindingsIn 2021, 2·67 billion (95% uncertainty interval [UI] 2·63–2·71) people, 33·8% (95% UI 33·2–34·3) of the global population, were exposed to HAP from all sources at a mean concentration of 84·2 μg/m3. Although these figures show a notable reduction in the percentage of the global population exposed in 1990 (56·7%, 56·4–57·1), in absolute terms, there has been only a decline of 0·35 billion (10%) from the 3·02 billion people exposed to HAP in 1990. …”
Get full text
Get full text
Get full text
article -
442
-
443
-
444
-
445
-
446
-
447
-
448
-
449
-
450
Experimental study on combustion, performance, and emission behaviours of diesel /WCO biodiesel/Cyclohexane blends in DI-CI engine
Published 2021“…Its effect on diesel engine combustion, performance, and emissions has been experimentally investigated. The C6H12 added into the diesel/biodiesel blends at different concentrations of 5, 10, and 15 % by volume basis. …”
Get full text
Get full text
-
451
-
452
-
453
-
454
-
455
-
456
-
457
Environment Degradation and Economic Growth in the Qatar Economy: Evidence from a Markov Switching Equilibrium Correction Model
Published 2016“…From the economic perspective, this means that initially economic growth increases environment degradation and then declines it after a threshold point of income per capita. …”
Get full text
Get full text
-
458
-
459
-
460