CAJ | 학술논문

总结分析2002—2009年南宁市逐日及月平均、季平均、年平均空气质量状况。2002—2009年，南宁市空气质量优良率为96．8％，首要空气污染物主要为可吸入颗粒物和二氧化硫，而又以可吸入颗粒物居多。在2002年至2009年，西乡塘区是南宁市空气质量最好的城区，江南区是南宁市空气质量最差的城区。2005年以后，南宁市全市平均及各城区的年平均空气质量逐年上升，尤其是2008、2009年南宁市全市平均及城区空气质量的上升更加明显。
총결분석2002—2009년남저시축일급월평균、계평균、년평균공기질량상황。2002—2009년，남저시공기질량우량솔위96．8％，수요공기오염물주요위가흡입과립물화이양화류，이우이가흡입과립물거다。재2002년지2009년，서향당구시남저시공기질량최호적성구，강남구시남저시공기질량최차적성구。2005년이후，남저시전시평균급각성구적년평균공기질량축년상승，우기시2008、2009년남저시전시평균급성구공기질량적상승경가명현。
The average daily, monthly, quarterly average and the annual average air quality of Nanning city from 2002 to 2009 were analyzed. The results show overall air quality reaching excellent or good was 96.8% during 2002-2009, while xixiangtang （Jiangnan） district is the best （worst） air quality. The primary air pollutants are mainly sulfur dioxide and respirable particulate matter, the latter mostly. The annual average air quality of all the districts had been getting well since 2005, especially 2008, 2009.