Environment and society Essay Example | Topics and Well Written Essays - 250 words

Environment and society - Essay Example However, this may not affect the general public. Unhealthy AQI, 150 t0 200 (red), has an association with health effects upon the general public. Here, sensitive group members suffer more severe effects than others. Very unhealthy AQI, 201 to 300 (purple) comes with emergency conditions health warnings. This seems to affect the entire population. Maroon color (hazardous AQI- 301 TO 500) means health alert that can come with health effects upon all people. The current AQI, Friday November 01 2013 at 5:00 AM EST is good but with some moderate AQIs in some states. There are also negligible spots of â€Å"Unhealthy for sensitive groups† AQI (AirNow 1). We also have unhealthy AQI as a spot around Spokane. The forecast AQI is good with some spots of moderate AQI. The factors that could be responsible for the differences between the current National AQI and the forecast AQI could be particulate matter content of the air and the prevailing winds. The AQI loop shows a general green, good AQI with the extreme western part showing moderate AQI. The colors keep changing from time to time, but the general good, green AQI is maintained. The loop for ozone is green showing that the lower atmosphere is free of harmful ozone. PM loop although covered by green, good AQI, keeps changing in some parts. The observed difference is because ozone disruption or changes take a long time to be noticed. The AQI for Philadelphia is good with a value of 33 (AirNow 1). Current conditions are moderate with the health message to unusually sensitive people to avoid prolonged exertion. The map for ozone shows a general good condition with stability. The current PM for Philadelphia is good, but with moderate conditions to the western and southern parts. The process of carbon capture and sequestration takes place through three steps. These include capture of carbon dioxide from industrial processes and power plants (EPA 1). The captured carbon dioxide is then

Mozart's Don Giovani Research Paper Example | Topics and Well Written Essays - 1250 words

Mozart's Don Giovani - Research Paper Example The form of opera established by Florentine Camerata was initially practiced in Italy in 1600. The opera was initially performed for the upper class individuals and the characters were also from the aristoto class. Opera was later exposed to the public with the city of Venice being the centre for opera performance which was enhanced by the construction of a public opera house in the city of Venice in 1637 (Snowman, 2010, 46). 1The story line of the opera commences by a strong relationship existing between Don Giovanni and Donna Anna. Being the womanizer, which he is, during the Opera, Don Giovanni is anticipated by the audience to get up and leave Donna Anna—the anticipations are confirmed when he tries to abandon her (Mozart., 1985, p. 5).However, she rejects the idea of him leaving and insists that the only possible alternative would be that Don Giovanni takes her life before she will allow him to abandon her (Mozart., 1985, p. 6) Don Anna’s words stay engraved in Don Giovanni’s mind, which he recounts over and over, nevertheless, he continues to degrade Donna Anna with his insults. In the midst of the chaos, Donna Anna’s father, who is the leader of the civil authority, is awoken by disturbance; He challenges Don Giovanni to a duel, which, he strongly refuses initially but accepts later after Anna’s father insists. The duel carries on and eventually Donna Anna’s father is killed (Mozart., 1985, p. 7) Regardless of the tragic beginning the opera takes a slow turn to light humor during the act—there is an inclusion of several practical jokes alongside pranks which enhances comedy in the opera, commonly involving Loporello, which is Don Giovanni’s servent. The Jokes are also an aid for hiding the tension and frustrations within each character in the Opera – Donna Anna, Donna Elvira, Zerlina (Rushton, 1981, p. 4). For example, the case where Don Giovanni’s Ex-girlfriend, Elvira, who continues to pursue him, manages