（来源：天津日报） 2.停止室外建筑拆除、喷涂、粉刷、切割、护坡喷浆作业； 3.除涉及保障类建设工程和应急抢险任务外，停止所有施工工地的土石方作业（包括土石方开挖、回 填、场内倒运、掺拌石灰、混凝土剔凿等作业，建筑工程配套道路和管沟开挖作业），渣土存放点全面 停止生产、运行； 4.各区应采取科学措施，根据空气温度及相对湿度，对本行政区域内主要道路适时调整湿法作业频次， 降低湿法作业频次时应适当加大吸扫作业力度； 5.施工工地、企事业单位停止使用国二及以下排放标准柴油非道路移动机械（承担紧急检修作业任务的 除外）； 6.停止使用国四及以下排放标准的建筑垃圾、渣土、砂石料等运输车辆上路行驶； 7.重点行业企业按照生态环境部技术指南和本市重污染天气重点行业企业绩效分级要求，落实重型载货 车运输管理措施（货车白名单车辆除外）； 转自：天津日报 据天津生态环境微信公众号消息，根据空气质量会商结果，2月9日起，我市将出现一次污染过程。按照 《天津市重污染天气应急预案》（津政办规〔2023〕9号）有关规定，经市人民政府批准，市重污染天 气应急指挥部发布重污染天气橙色预警，从2月9日18时起启动Ⅱ级应急响应，具体措施如下： ...

（来源：沧州发布） 转自：沧州发布 一、引导性防护措施 （三）面源管控措施。加强施工工地和交通扬尘控制。砂石料厂、石材厂、石板厂等依法停止露天作业 （参与绩效评级的企业，按照绩效评级措施执行）；除应急抢险外，原则上，施工工地依法禁止土石方 作业、建筑拆除、喷涂粉刷、护坡喷浆作业等；未安装密闭装置易产生遗撒的煤炭、渣土、砂石料等运 输车辆依法禁止上路；禁止线性工程铺装路面作业；在常规作业基础上，适当增加城区主次干道和易产 生扬尘路段机扫、湿扫和保洁作业频次。禁止燃放烟花爆竹和露天焚烧。 儿童、老年人和呼吸道、心脑血管病及其他慢性疾病患者尽量留在室内，避免户外活动；医疗卫生机构 加强对呼吸类疾病患者的就医指导和诊疗保障。一般人群减少或避免户外活动；室外工作、执勤、作 业、活动等人员可以采取佩戴口罩、缩短户外工作时间等必要的防护措施。各县（市、区）教育主管部 门指导中小学、幼儿园可采取弹性教学，停止室外课程及活动。停止举办大型群众性户外活动。 四、保障措施 二、倡议性减排措施 倡导公众尽量乘坐公共交通工具或电动汽车等方式出行；驻车及时熄火，减少车辆原地怠速运行时间， 自觉停驶国二及以下排放标准燃油机动车；尽量减少对 ...

来源：津云 据天津生态环境微信公众号消息，根据空气质量会商结果，2月2日晚起，我市将出现一次污染过程。按 照《天津市重污染天气应急预案》（津政办规〔2023〕9号）有关规定，经市人民政府批准， 市重污染 天气应急指挥部发布重污染天气橙色预警，从 2 月 2 日 14 时起启动Ⅱ级应急响应， 具体措施如下： 8.用车大户停止使用国四及以下排放标准重型载货车（含燃气）进行运输（货车白名单车辆除外）； 9.天津港区域内停止使用国五及以下排放标准重型载货车（含燃气）进行铁矿石、焦炭短倒运输。 二、健康防护指引 1.提醒儿童、老年人和心脏病、肺病患者以及过敏性疾病患者应当留在室内，停止户外运动，一般人群 减少户外运动，确需外出的，应当采取防护措施； 一、强制性减排措施 1.对工业企业管控，依据2025年底新修订的重污染天气应急减排清单，通过停止涉气排放生产线或主要 产排污环节（设备）、提高治污效率等方式，严格落实相应的应急减排措施； 2.停止室外建筑拆除、喷涂、粉刷、切割、护坡喷浆作业； 3.除涉及保障类建设工程和应急抢险任务外，停止所有施工工地的土石方作业（包括土石方开挖、回 填、场内倒运、掺拌石灰、混凝土剔凿等作业 ...

Core Viewpoint - The air quality in Yangzhou is expected to reach moderate to heavy pollution levels starting February 1, prompting the activation of a yellow alert for heavy pollution weather from January 31 at 10 PM [1] Group 1: Advisory Emission Reduction Measures - Promote green living by maintaining closed doors and windows during air conditioning use, setting summer temperatures above 26°C and winter temperatures below 18°C [3] - Encourage green transportation by using public transport or electric vehicles, and turning off engines after three minutes of idling [3] - Advocate for green consumption by minimizing the use of solvent-based materials that contain volatile organic compounds [3] - Utilize external electricity sources and prioritize low coal consumption power plants for electricity generation [3] - Encourage construction sites and industrial enterprises to stop using machinery that meets national II emission standards [3] - Implement weather modification operations as necessary [3] Group 2: Mandatory Emission Reduction Measures - Industrial enterprises included in the emergency reduction list must implement planned production cuts or shutdowns while ensuring safety [4] - Key enterprises emitting volatile organic compounds must halt all parking and maintenance operations [4] - Ban the operation of diesel trucks that meet national IV emission standards or below in urban areas [4] - Vessels must use shore power while docked according to regional emission control requirements [4] Group 3: Additional Mandatory Measures - Stop outdoor operations at sand and stone factories, stone processing plants, and similar facilities [5] - Cease various construction activities that may generate dust, including earthworks and exterior renovations [5] - Prohibit the transportation of bulk materials that may cause dust pollution unless using compliant vehicles [5] - Implement dust control measures at construction sites and exposed areas, increasing cleaning frequency [5] - Enhance mechanical street cleaning efforts and increase inspections of major air pollution sources [5] - Strictly enforce bans on crop residue burning and the use of fireworks and outdoor barbecues [6]

来源：山西日报 橙色预警指令 根据1月23日省、市专家组联合会商研判，经与吕梁市、晋中市共同分析研判，1月25日-26日，云量 大，湿度大，有小雪过程，污染物扩散条件差，预测太原市空气质量为中度污染，短时可达重度污染， 首要污染物：PM2.5、PM10；1月27日，气压场弱，风力小，污染物扩散条件较差，预测太原市空气质 量将维持在中度污染水平，首要污染物：PM2.5、PM10。 针对上述研判情况，按照《太原市重污染天气应急预案》和区域联防联控要求，从1月25日00:00启动太 原市重污染天气二级（橙色预警）应急响应。我们将根据气象条件变化和研判分析情况，提前发布解除 信息或调整预警级别。请各单位及时调整生产计划，按照要求严格落实减排措施。 具体响应措施 一、健康防护引导措施 （一）儿童、孕妇、老年人和患有心脑血管疾病、呼吸系统疾病及其他慢性疾病的易感人群尽量留在室 内，避免户外活动；一般人群减少户外运动和室外作业。 （二）中小学、幼儿园可采取弹性教学方式；停止体育课、课间操、运动会等户外课程及活动。 （三）停止广场舞、露天比赛等户外文体活动，停止举办大型群众性户外活动。 （四）倡导室外工作、活动人员采取佩戴口 ...

Core Viewpoint - Tianjin is expected to experience a severe pollution event starting from the evening of January 12, leading to the issuance of an orange alert and the activation of a Level II emergency response plan [1] Group 1: Mandatory Emission Reduction Measures - Industrial enterprises will be controlled based on the revised emergency reduction list by the end of 2025, including halting emissions from production lines and improving pollution control efficiency [1] - Outdoor construction activities such as demolition, painting, and earthwork will be suspended, except for essential projects [1] - All construction sites will stop earthwork operations, and soil storage points will cease production and operation [1] - Local authorities will adjust the frequency of wet operations on major roads based on temperature and humidity, increasing street cleaning efforts when reducing wet operations [1] - Construction sites and enterprises will stop using non-road mobile machinery that does not meet the National II emission standards, with exceptions for emergency repairs [1] - Vehicles that do not meet National IV emission standards will be prohibited from operating on roads for transporting construction waste and materials [1] - Key industry enterprises must implement heavy-duty vehicle transport management measures according to environmental guidelines [1] - Heavy-duty vehicles that do not meet National IV emission standards will be prohibited from transportation, with exceptions for whitelist vehicles [1] - In the Tianjin Port area, heavy-duty vehicles that do not meet National V emission standards will be prohibited from transporting iron ore and coke [1] Group 2: Health Protection Guidelines - Vulnerable groups such as children, the elderly, and patients with respiratory conditions are advised to stay indoors and avoid outdoor activities, while the general public should minimize outdoor exercise [2] - Schools and kindergartens will halt outdoor classes and activities [2] - Medical institutions will enhance protective measures and guidance for patients with respiratory diseases [2] Group 3: Recommended Measures - The public is encouraged to adopt green travel and lifestyle choices, such as using public transportation or electric vehicles [3] - The public is advised to reduce the use of materials and products containing volatile organic compounds [3] - Public transport capacity will be strengthened [3]

Core Viewpoint - The air quality in Xi'an City has deteriorated, leading to the upgrade of the pollution alert from orange to red, indicating severe pollution conditions expected from December 29 to January 3, 2026 [3][7] Group 1: Pollution Alerts and Responses - Xi'an City has issued a red alert for heavy pollution, effective from December 28, 2023, at 19:00, and has initiated a Level I emergency response across the entire jurisdiction [3][7] - The forecast predicts a prolonged period of heavy pollution due to adverse weather conditions and local emissions, with severe pollution expected on December 29 and 30 [3] Group 2: Health Protection Measures - Vulnerable groups, including children, pregnant women, the elderly, and individuals with respiratory or cardiovascular diseases, are advised to stay indoors and limit outdoor activities [3] - Schools may suspend classes, and healthcare institutions are to enhance guidance and treatment for respiratory illness patients [3] Group 3: Recommended Pollution Reduction Measures - Public is encouraged to adopt green living practices, such as using public transport, reducing private vehicle use, and conserving electricity [4] - Enterprises are advised to implement flexible work arrangements, such as staggered shifts and remote work, to minimize emissions [4] Group 4: Mandatory Emission Reduction Measures - Industrial enterprises must strictly adhere to Level I emission reduction requirements, prioritizing rail transport for bulk material [5] - Certain vehicles, including heavy-duty diesel trucks and non-road mobile machinery below specific emission standards, are prohibited from operating in urban areas [5] Group 5: Additional Pollution Control Measures - Increased frequency of mechanical street cleaning and dust suppression on main roads and areas prone to dust generation [6] - A complete ban on fireworks and open burning of waste materials is enforced, along with potential artificial rain operations based on weather conditions [6]

Core Viewpoint - Changsha City has issued an orange alert for heavy pollution due to adverse weather conditions, local accumulation of pollutants, and fireworks, predicting a prolonged period of light to moderate pollution starting December 28, 2025, with an Air Quality Index (AQI) exceeding 150 for over 72 hours [1] Group 1: Health Protection Measures - Vulnerable groups such as children, pregnant women, the elderly, and those with chronic diseases are advised to stay indoors and limit outdoor activities [2] - General public is recommended to reduce outdoor activities and wear appropriate masks if outdoor work is unavoidable [2] - Schools and kindergartens are advised to suspend outdoor activities [2] - Large outdoor events and activities in tourist areas should be curtailed, with measures for crowd control and reduced opening hours [2] - Medical institutions are encouraged to promote awareness of health risks from air pollution and monitor respiratory disease cases [2] Group 2: Pollution Prevention Measures - Organizations are encouraged to save electricity and reduce energy consumption, including lowering heating temperatures and minimizing standby energy use of office equipment [3] - Public is urged to adopt green transportation methods, such as using public transport or electric vehicles, and to reduce idling time [3] - There is a call for reduced use of volatile organic compounds in products by both organizations and the public [3] - Polluting enterprises are advised to control emissions and improve pollution control efficiency based on actual conditions [3] Group 3: Mandatory Pollution Control Measures - Implementation of emergency reduction measures for industrial sources as per the orange alert level guidelines [6] - Restrictions on heavy-duty vehicles with emissions standards below Euro IV in designated areas, with exceptions for electric vehicles [6] - Construction sites are to halt activities that generate dust, and increased cleaning frequency on main roads is mandated [7] - Open burning of agricultural waste is strictly prohibited, and monitoring of restaurant emissions is intensified [7]

Group 1 - The lead market is experiencing multiple macroeconomic benefits, with expectations of a weaker US dollar due to ongoing interest rate cut predictions from the Federal Reserve, which could open up upward space for non-ferrous metals priced in dollars [2] - The central bank's signals for continued moderate monetary policy easing into 2026 and potential rate cuts before the Spring Festival are boosting market confidence in lead consumption recovery [2] - Domestic policies such as "old-for-new" exchanges and consumption promotion measures are expected to enhance demand in downstream sectors like lead-acid batteries [2] Group 2 - Environmental controls have been upgraded in response to heavy pollution, leading to expectations of supply contraction, which is a short-term macro catalyst for lead prices [2] - The lead price is anticipated to rise slightly today, supported by favorable macro liquidity expectations and a stronger yuan reducing import costs [2] - The industry is facing a supply-demand imbalance, with traditional automotive battery demand remaining strong while electric bicycle sectors show weakness, impacting downstream purchasing enthusiasm [2]

Core Viewpoint - The recent rebound in rebar prices is primarily driven by positive macroeconomic factors, supply constraints due to production limits, and strong raw material costs, although the sustainability of this price increase is uncertain due to rising supply and weak demand [1][2][8]. Supply and Production - Rebar supply is on the rise, with weekly production reaching 2.1259 million tons as of October 31, an increase of 55,700 tons from the end of September [2]. - The production increase is mainly attributed to long-process steel mills, which have raised their output to 1.8308 million tons, a cumulative increase of 83,500 tons over the past two weeks [2]. - Short-process steel mills are maintaining stable production levels, with a weekly output of 295,100 tons, up 37,000 tons from the end of the month [2]. - Despite the production increase, the overall supply pressure is growing due to high inventory levels, with total rebar inventory at 6.0252 million tons, reflecting a year-on-year increase of 1.6524 million tons or 37.79% [5]. Demand and Market Conditions - Rebar demand has shown seasonal improvement but remains weak, with weekly demand at 2.3219 million tons, down 88,800 tons from pre-holiday levels [7]. - Total rebar demand for October was 9.2727 million tons, a year-on-year decrease of 136,010 tons or 12.79% [7]. - Daily transaction volumes for rebar have also declined, averaging 101,300 tons in October, down 1.13% month-on-month and 16.51% year-on-year [7]. - Although some downstream indicators like cement and concrete shipments have improved, the overall demand outlook remains weak due to ongoing challenges in the real estate sector and declining infrastructure investment [7]. Price Trends - Rebar futures prices experienced volatility, dropping to a low of 3,021 yuan per ton before rebounding to a high of 3,143 yuan per ton due to improved market sentiment [3]. - The current price movements are influenced by strong cost support from raw materials, but the fundamental market conditions do not indicate a substantial improvement, leading to concerns about the sustainability of price increases [8].