同时，陕西重点行业深度治理成效显著。陕西新能源汽车保有量居全国第十四位，西安市、咸阳 市、渭南市入选国家第二批公共领域车辆全面电动化试点城市名单；火电、钢铁、煤炭、焦化等行业企 业清洁运输比例提升到72%。关中统调火电机组耗煤量较去年同期减少226万吨。截至6月底，全省钢铁 行业82%的产能已完成超低排放改造。 "陕西自开展大气污染治理专项行动以来，构建起'党政主导、专班推进、部门协同、市县落实、全 民参与'的治污格局。"省大气环境办公室副主任陈雷表示。 为激活企业治污"内生力"，陕西深入推进环保绩效"升级工程"。今年新增B级及以上绩效水平企业 43家，全省B级及以上绩效水平企业达到256家。 8月1日，记者从省生态环境厅获悉：今年1月至6月，全省空气质量总体向好，国考10市空气质量综 合指数4.08，同比改善2.9%，6项主要污染物实现"四降二平"；全省10个设区市平均优良天数134.7天， 平均优良率为74.4%，同比改善0.2个百分点。 上半年，陕西环境空气质量前三位的城市依次为商洛市、安康市、延安市。关中5市综合指数 4.48，同比改善4.7%；平均优良天数119天，较去年同期增加46天，6项主要污染 ...

Core Insights - The overall trend of ozone pollution in China has been initially controlled, stabilizing over the past three years [1] Group 1: Current Situation of Ozone Pollution - From January to May this year, the national ozone concentration was 140 micrograms per cubic meter, a year-on-year increase of 0.7% [1] - There were a total of 2,480 days with ozone exceeding standards, higher than the historical average for the same period [1] - Ozone pollution characteristics this year include: 1. Early onset of pollution, with 80 cities exceeding ozone standards as early as March 26, one month earlier than the average start time [1] 2. Widespread pollution, with over 100 cities exceeding ozone standards for five consecutive days from May 26 to 30 [1] 3. Severity of pollution is greater in the south compared to the north, attributed to higher temperatures and lower precipitation in southern regions [1] Group 2: Future Measures for Ozone Pollution Control - The Ministry of Ecology and Environment will enhance ozone pollution prevention through four main strategies: 1. Improve air quality monitoring networks and closely monitor the concentration changes of ozone and its precursors, volatile organic compounds, and nitrogen oxides [2] 2. Continue to investigate and rectify issues related to volatile organic compounds, with 5,912 enterprises inspected from January to April, uncovering 10,388 issues, and 9,530 issues rectified [2] 3. Promote ultra-low emission transformations in key industries, with over 80% of crude steel capacity undergoing such transformations by the end of May, along with significant projects in coking and cement industries [2] 4. Strengthen environmental regulation of motor vehicles, focusing on heavy-duty trucks and inspection agencies to combat excessive emissions and fraudulent practices [2]

Core Viewpoint - The article emphasizes the importance of reducing ozone pollution during the summer months by encouraging night-time refueling and promoting green travel methods to protect public health and improve air quality [1][2][3]. Group 1: Night-time Refueling Initiatives - Various cities in Henan province advocate for drivers to refuel at night (from 20:00 to 6:00) between May 1 and September 30, as lower temperatures reduce volatile organic compound (VOCs) emissions, thus decreasing ozone pollution [1][2][7][10][21]. - Gas stations are encouraged to implement night-time refueling discounts to attract customers and effectively manage daytime refueling traffic [5][10][21][23]. - The initiative aims to not only reduce environmental pollution but also provide economic benefits to consumers through discounts and promotions [1][5][10]. Group 2: Oil Unloading Adjustments - Gas stations are urged to adjust their oil unloading schedules to night-time hours (20:00 to 6:00) to minimize VOC emissions during high-temperature periods [3][8][12][19]. - Strict operational protocols are recommended to ensure the integrity of the unloading process, preventing gas leaks and further emissions [3][12][19]. Group 3: Promotion of Green Travel - Citizens are encouraged to adopt low-carbon travel methods, such as walking, cycling, or using public transport, particularly for short distances (1 km walking, 3 km cycling, 5 km public transport) [4][11][18]. - Recommendations include parking vehicles in shaded areas to reduce fuel evaporation and minimizing idling time to lower emissions [11][19][20].