선양의 공기질

선양의 공기질 지수(AQI)와 PM 2.5 공해도

최종 업데이트 (현지 시간)

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AQI 컬러풀한 핀으로 된 IQAir 지도

날씨

선양의 현재 날씨는 어떤가요?

날씨 아이콘
날씨맑은 하늘
온도57.2°C
습도30%
바람13.4 mp/h
기압1011 mb

실시간 aqi 도시 순위

실시간 중국의 도시 랭킹

툴팁 아이콘
#city미국 AQI
1 Bayan Nur, Inner Mongolia

1309

2 어얼둬쓰 시, Inner Mongolia

903

3 Wuzhong, Ningxia

699

4 우하이 시, Inner Mongolia

670

5 Dongsheng, Inner Mongolia

572

6 허톈 시, Xinjiang

546

7 카스 시, Xinjiang

431

8 Shizuishan, Ningxia

408

9 하미, Xinjiang

402

10 Chengzihe, Heilongjiang

332

(현지 시간)

전 세계 AQI 랭킹 보기

실시간 선양 aqi 순위

실시간 선양 공기질 순위

툴팁 아이콘
#station미국 AQI
1 Wenhua lu

146

2 Forest road

127

3 Lingdong Jie

127

4 South East Road

122

5 Xiao Heyan

122

6 Shenyang West Road

119

7 US Consulate in Shenyang

119

8 Jingshen Jie

112

9 Taiyuan Street

112

10 Yu Nong Road

112

(현지 시간)

전 세계 AQI 랭킹 보기

미국 AQI

119

실시간 AQI 지수
민감한 사람에게 나쁨

AQI 레벨을 나타내는 인간 얼굴

개요

선양의 현재 공기질은 어떤가요?

공해 수준공기질 지수주요 오염물질
민감한 사람에게 나쁨 119 미국 AQItrendPM2.5
오염물질농도
PM2.5
43 µg/m³trend
pm10
84 µg/m³trend
o3
91 µg/m³trend
no2
25 µg/m³trend
so2
22 µg/m³trend
co
750 µg/m³trend

건강 관련 권장 사항

선양의 공해로부터 보호하는 방법은?

IQAir 마스크 아이콘 Sensitive groups should wear a mask outdoors
마스크 받기
IQAir 청정기 아이콘 공기 청정기를 가동하세요
공기 청정기 받기
열린 창 아이콘실외의 더러운 공기를 차단하도록 창문을 닫으세요
자전거 타는 사람 아이콘Everyone should reduce outdoor exercise

기상예보

선양 공기질 지수(AQI) 예보

오염 수준날씨온도바람
월요일, 4월 12

좋음 48 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
화요일, 4월 13

보통 57 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
수요일, 4월 14

보통 72 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
오늘

민감한 사람에게 나쁨 118 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
날씨 아이콘68°46.4°
200도로 회전하는 바람

20.1 mp/h

금요일, 4월 16

보통 51 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
날씨 아이콘57.2°44.6°
230도로 회전하는 바람

17.9 mp/h

토요일, 4월 17

보통 62 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
날씨 아이콘48.2°39.2°
332도로 회전하는 바람

15.7 mp/h

일요일, 4월 18

보통 70 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
날씨 아이콘64.4°41°
253도로 회전하는 바람

4.5 mp/h

월요일, 4월 19

민감한 사람에게 나쁨 139 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
날씨 아이콘78.8°50°
220도로 회전하는 바람

8.9 mp/h

화요일, 4월 20

민감한 사람에게 나쁨 106 미국 AQI

AQI 레벨을 나타내는 인간 얼굴
날씨 아이콘77°55.4°
41도로 회전하는 바람

6.7 mp/h

시간 단위 일기 예보에 관심이 있으신가요? 앱 받기

내역

선양의 공기질 내역 그래프

공해로부터 가장 좋은 보호 방법은?

선양에서 공해에 대한 노출을 줄이세요

선양의 공기질 분석 및 통계

What is the air quality index of Shenyang?

Shenyang is the capital of Liaoning Province, which is situated in the central- north of China. It can be classified as a megapolis with a metropolitan population of over 23 million people.

Towards the end of 2020, Shenyang was experiencing “Moderate” levels of polluted air, according to suggested figures by the World Health Organisation (WHO). Concentrations of the other airborne pollutants were as follows: PM2.5 - 13 µg/m³, PM10 - 28 µg/m³, ozone (O3) - 52 µg/m³, nitrogen dioxide (NO2) - 23.5 µg/m³, sulphur dioxide (SO2) - 18.5 µg/m³ and carbon monoxide (CO) - 18.5 µg/m³.

The advice given under these conditions is that doors and windows are closed so as to stop the ingress of dirty air into the home. Those groups who are sensitive to poor air quality should avoid outdoor exercise until the situation improves.

What are the main sources of Shenyang’s polluted air?

According to the latest statistics, from April to October in Shenyang last year, the total amount of coal burned during the non-heating season was about 8 million tons. During the heating period, this figure doubles and Shenyang burned about 16 million tons of coal. There are three main pollutants from coal-burning which are sulphur dioxide (SO2), soot or black carbon (BC) and nitrogen oxides (NOx). The annual emission of sulphur dioxide in Shenyang is 130,000 tons, of which about 100,000 tons is produced during winter plus the annual emission of smoke and dust is 150,000 tons, and the annual emission of nitrogen oxides (NOx) is about 110,000 tons with about 50,000 tons produced in winter.

Environmental protection experts said that a large amount of coal burning in the relatively short period of time in winter is a major cause of air pollution in Shenyang. For this reason, during the heating period, the Municipal Environmental Protection Bureau carried out special law enforcement actions for air pollution companies to ensure that all coal-burning companies met emission standards.

The internal cause of the formation of haze and smog is the large number of pollutants discharged from industrial production and personnel activities. According to environmental protection experts, the formation of haze and smog is mainly due to three factors: low wind speed in the horizontal direction; temperature inversion in the vertical direction and atmospheric pollutants. Under these conditions, the concentration level increases.

In addition to meteorological factors, the current composition of air pollutant emissions in Shenyang mainly comes from coal-burning, construction site dust, urban vehicle exhausts, industrial production exhaust gas and foreign dust. Among them, coal combustion accounted for about 30 per cent, construction site dust accounted for about 20 per cent, motor vehicle exhaust accounted for about 20 per cent (especially large trucks, yellow label vehicles), industrial waste gas accounted for about 10 per cent and foreign dust accounted for about 20 per cent. Foreign dust can be blown in from 1000’s of kilometres away, depending on the strength of the prevailing winds.

Is air pollution in Shenyang getting better or worse?

For as long as Shenyang uses coal to provide winter heat for its citizens, the quality of air is very unlikely to improve quickly. The local government is constantly monitoring the situation and issuing a warning to its citizens about the quality of the air.

The number of excellent days in the first week of heating this year (2018) increased by 1 day compared to the same period last year.

According to the monitoring data of the Shenyang Environmental Monitoring Centre, in the first week of heating in 2018, the number of very good days in Shenyang was 6 days, of which 1 day was excellent and 5 days were good. The number of good days remained the same year-on-year, and the number of excellent days increased by 1 day; light pollution was 1 day, the same year-on-year; there was no moderate or above pollution. In the ambient air, the concentration of fine particulate matter PM2.5, inhalable particulate matter PM10, and sulphur dioxide (SO2) decreased year-on-year by 17.9 per cent, 16.5 per cent, and 3.0 per cent respectively.

What can be done to improve the air quality in Shenyang?

In order to cope with the polluted weather during winter and reduce the impact of atmospheric environmental pollution on people’s daily production and life, Shenyang adjusted the energy structure and heat source layout, strictly controlled the total discharge of major pollutants and the amount of coal used, implemented coordinated control of multiple pollutants, and strengthened comprehensive management of multiple pollution sources, focused on promoting regional air pollution prevention and control, and effectively improved the quality of the air environment.

In terms of continuing to phase out small coal-fired boilers, Shenyang plans to phase out 365 small coal-fired boilers throughout the year, until all of which have been eliminated.

Regarding the upgrading and transformation of coal-fired boilers, Shenyang plans to implement a 5,000-ton coal-fired boiler denitrification project this year. Currently, 55 coal-fired boilers have been upgraded.

What are the effects on health through breathing in Shenyang’s polluted air?

The impact of air pollution on health depends on many factors. In addition to the concentration and chemical characteristics of pollutants in the air, the age and general health of the person concerned, the length of time they have been exposed to the pollutant, the climate, and the distance between the emission source and the contact, will all have different effects on health. People who need to work or play outdoors frequently have increased exposure to air pollutants. In general, the health risks of short-term exposure to pollutants are usually lower.

Air pollution has many potential health effects, ranging from slight physical changes in the body to obvious symptoms such as itchy nose and throat, wheezing, coughing, chest pains or chest tightness. The condition of those who suffer from asthma or chronic respiratory disease patients who are exposed to air pollutants will get worse. Although the degree to which different people are affected by air pollution depends on different factors, people of different ages are all affected by poor air quality, and air pollution has a greater impact on children and the elderly.

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