| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T250 |
0-271 |
Sentence |
denotes |
Based on the data collection of the concentration of the most harmful particles for health (PM2.5), in the different capital cities of the world, a comparative analysis of the concentration was carried out during a typical time of normal mobility and during the lockdown. |
| T251 |
272-436 |
Sentence |
denotes |
The behavior patterns show as a result a decrease in their concentration during the confinement season, favorably restoring the air quality of most cities analyzed. |
| T252 |
437-713 |
Sentence |
denotes |
If these data are subsequently correlated with the activities stopped during the confinement of each city, one can think of public policies that promote new socio-ecological models, as well as coherent environmental policies in these adaptive environments that are the cities. |
| T253 |
714-855 |
Sentence |
denotes |
In general, the results showed that automobile demobilization and factory shutdowns play an important role in reducing pollution in capitals. |
| T254 |
856-1114 |
Sentence |
denotes |
For the fifty countries analyzed, Bogotá (Colombia)(Insider, 2019), as one of the cities with the most traffic in the world, with a 65% concentration of traffic during the day, presents the PM2.5 greatest reduction. during the period of confinement with 57%. |
| T255 |
1115-1235 |
Sentence |
denotes |
Likewise, Delhi (India), the most polluted capital city in the world, presents a decrease in PM2.5 contamination of 40%. |
| T256 |
1236-1285 |
Sentence |
denotes |
Some specific conclusions of the research are: i. |
| T257 |
1286-1460 |
Sentence |
denotes |
During lockdown, Europe maintains a Good AQI level of less than 50 μg/m3, followed by America with a Moderate AQI level (57 μg/m3), Asia (82 μg/m3) and Africa (95 μg/m3). ii. |
| T258 |
1461-1648 |
Sentence |
denotes |
America presented the highest distinction in the PM2.5 decrease air pollution. between a typical period of conventional mobility and a period of confinement, with a reduction of 22%. iii. |
| T259 |
1649-1824 |
Sentence |
denotes |
The capitals that in typical days (BQut) present a moderate AQI level and which presented a PM2.5 decrease between 60% and 20% during the period of confinement (Qut), such as: |
| T260 |
1825-2031 |
Sentence |
denotes |
Bogotá, Kubait City, Delhi, Tehran, Taskhkent, Ulaanbaatar, kabul and Colombo; They must present alternatives to reduce the displacement of fossil fuel vehicles and stricter regulations for their factories. |
