近日，我国多地遭受寒潮侵袭，日降温幅度突破历史极值，中央气象台时隔10年再发冰冻预警。此次寒潮让西湖、太湖出现了罕见的冰冻现象，北京中小学因暴雪临时停课，山东烟台和威海的积雪深度也突破了历史极值。在这寒冷的气候背景下，人们不禁疑惑，这所谓的“暖冬”究竟去哪儿了？
专家表示，寒潮与暖冬并不矛盾，气候变化具有复杂性。暖冬通常是指冬季平均气温较常年偏高，但并不意味着不会出现低温天气。今年暖冬现象可能导致北方地区积雪减少，土壤湿度降低，从而引发干旱和森林火灾等灾害。而此次寒潮来袭，正是气候变化的一种表现，可能是由于大气环流异常、温室气体排放等多种因素共同作用的结果。
面对这样的气候异常，我们国家应加强对极端天气的预警和应对能力，提高公众的防寒保暖意识。同时，加大生态环境保护力度，减少温室气体排放，积极应对气候变化带来的挑战。暖冬也好，寒潮也罢，我们都应秉持绿色发展的理念，努力构建人与自然和谐共生的美好家园。
Title: Climate Change: Cold Wave and Warm Winter
Keywords: Cold wave, warm winter, climate anomaly
News content:
Recently, many parts of China have been hit by a cold wave, with daily temperature drops breaking historical records. The Central Meteorological Station issued an ice warning for the first time in 10 years. This cold wave has caused rare ice phenomena in West Lake and Taihu Lake, temporary school closures in Beijing due to heavy snow, and record-breaking snow depth in Yantai and Weihai. Against this backdrop of cold weather, people can’t help but wonder, where has the so-called “warm winter” gone?
Experts say that cold waves and warm winters are not contradictory, and climate change is complex. A warm winter usually refers to higher average temperatures during the winter, but it doesn’t mean that there won’t be low temperatures. This year’s warm winter may lead to reduced snow cover and lower soil moisture in northern regions, causing droughts and forest fires. The incoming cold wave is a manifestation of climate change, possibly due to abnormal atmospheric circulation and the combined effects of various factors such as greenhouse gas emissions.
Facing such climate anomalies, our country should strengthen extreme weather warning and response capabilities, and raise public awareness of warmth and protection. At the same time, increase efforts to protect ecological environment, reduce greenhouse gas emissions, and actively respond to the challenges brought about by climate change. Whether it’s a warm winter or a cold wave, we should adhere to the concept of green development and strive to build a harmonious and ecological homeland.
【来源】http://www.chinanews.com/life/2024/01-02/10139151.shtml
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