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随着工业快速发展,城市化建设也不断加快,资源的不合理利用,全球的的气候不断恶化,温室效应日益加剧,影响着我国气候,北方夏天高温酷热,南方洪涝灾害频繁,极端气候历年罕见,严重影响着人们的正常生活。据有关资料显示,炎热季节暴晒的裸露地面温度比树林中温度高l0℃左右;建筑物裸露面温度比丛林温度高l2℃左右;柏油路
With the rapid development of industry, urbanization has also been accelerating. The unreasonable use of resources, the deteriorating global climate and the intensifying greenhouse effect have an impact on the climate in our country. The hot summer heat in northern China, the frequent flooding in southern China, and the extreme climate over the years are rare , Seriously affecting people’s normal life. According to relevant information, exposed surface temperatures in hot seasons are about l0 ℃ higher than the temperature in the woods; the temperature of exposed surfaces of buildings is about l2 ℃ higher than the jungle temperature;