Environmental protection in Mianyang
Environmental protection in Mianyang
Water quality
In 2018, the water quality of Fujiang, Kaijiang, Zijiang, Anchang River, Furong River, Tongkou River and Luban reservoir in Mianyang City accounted for 100% of the total water quality. Among them, Fujiang River, Tongkou River, Zijiang River and Anchang River have excellent water quality; Kaijiang River, Furong River and Luban reservoir have good water quality. The average annual water quality of Luban reservoir is class III, but it still can't meet the requirements of class II water quality. The annual average water quality is in medium nutrition state, and the main pollutant is total phosphorus. The water quality of centralized drinking water source in Mianyang City is good, which meets the requirements of environmental quality standard for surface water (GB3838-2002), and the water quality standard rate is 100%.
air quality
In 2018, there were 352 days of effective monitoring in Mianyang City. According to the ambient air quality standard (gb3095-2012), there were 90 days of excellent, 189 days of good, 58 days of mild pollution, 12 days of moderate pollution and 3 days of severe pollution. The proportion of days reaching the standard in Mianyang city was 79.3%. The average concentration of PM2.5 in the urban area of the city was 45.0 μ g / m3, down 5.9% year on year. The frequency of acid rain is 2.4% and the average value of precipitation pH is 6.24. The urban and suburban areas are non acid rain areas. Compared with the previous year, the pH value and acid rain frequency in Mianyang Urban Area have no obvious change, which is basically the same as that in 2017.
Acoustic environment quality
In 2018, the compliance rate of daytime and nighttime points in class 1, 2 and 3 functional areas in Mianyang City was 100%, and that of class 4A functional areas was 100%. The average daytime noise level is 56.8 dB (a), and the quality level is level 3 (general); the average value of nighttime noise is 47.7 dB (a), and the quality level is level 3 (general). The daytime average value of urban road traffic noise is 70.3 dB (a), and the quality level is level 3 (general); the average value of urban road traffic noise at night is 61.5 dB (a), and the quality level is grade 3 (general).
Safe production
In 2018, there were 105 kinds of production safety accidents in Mianyang City, with a decrease of 12.5%, 103 deaths, a decrease of 1.0%, and 0.045 deaths due to production safety accidents of 100 million yuan GDP. Among them, there were 62 industrial and mining business accidents, 58 deaths; 43 road traffic accidents, 45 deaths.
urban construction
On April 27, 2020, the State Council agreed to set up a comprehensive cross-border e-commerce pilot zone in Mianyang City.
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2.Fu Ling Rose Crisp
Fuling Rose Crisp is a special traditional snack in Jixi County, Anhui Province. Fuling Rose Crisp is a well-known traditional pastry, which is produced in Fuling Village, Jixi County.
Time 2018-11-27 -
3.Harbin Sun Island Scenic Area
Sun Island Scenic Area is located on the North Bank of Songhua River in Harbin City, Heilongjiang Province, with a total area of 88 square kilometers, of which the planned area is 38 square kilometers
Time 2018-12-05 -
4.Qinghai Kekexili National Nature Reserve Hoh Xil
The Kekexili National Nature Reserve in Qinghai Province is located in the western part of Yushu Tibetan Autonomous Prefecture with a total area of 4.5 million hectares
Time 2019-01-29 -
5.Spring Festival
The Spring Festival, the Lunar New Year, is the first year of the year and also the traditional "New Year's Day". Commonly known as New Year, Spring Festival has a long history
Time 2019-04-22 -
6.Production Techniques of Lhasa Jiami Water Mill
Jiami Water Mill was built in the 17th century A.D. It shows the outstanding ability of Tibetan people in mechanical manufacturing and grain processing. It makes full use of natural spring water to gr
Time 2019-05-10 -
7.Cross stitch
Flower picking, a kind of drawing work, also refers to a needle method of embroidery, Chinese folk traditional handicraft. Also known as "pick weave", "cross embroidery", "cro
Time 2019-06-21 -
8.Production Techniques of Wufangzhai Zongzi
The traditional production techniques of Wufangzhai zongzi are mainly divided into 36 processes, such as material selection, rice dipping, leaf boiling, stuffing, shelling, wrapping, thread binding an
Time 2019-06-29 -
9.Yuejiaquan
Yuejiaquan is one of the traditional Chinese boxing which has been handed down completely in China. It was founded by Yue Fei, a national hero, according to his own learning and combating with the ene
Time 2019-07-16 -
10.Beijing Foreign Studies University
Beijing Foreign Studies University is located in the West Third Ring Road north of Haidian District, Beijing. On the two sides of the three ring road, there are two East and West campuses, which are d
Time 2019-09-06 -
11.Bai Qi
White(Bai Qi)(? - 257 BC). He is a man in the village of Bai village, Chang Xing Town, Mei County, Shaanxi today. Outstanding military strategist and representative of "military strategist"
Time 2019-09-11 -
12.Mount Emei Jinding
Mt. Emei Jinding, also known as Huazang temple, is located on the main peak of Emei Mountain in Sichuan Province, China (29.52567 ° n, 103.336802 ° E), with an altitude of 3077 m. It is the end point of Emei Mountain tour and one of the key Buddhist temples in the Han area.
Time 2020-10-15