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近日有关专家指出,高层建筑存在以下几方面的弊端: ——“热岛效应”加剧。气象专家指出:造成上海市区“热岛效应”日趋明显的主要原因是市区工业企业、建筑和人口等高度密集,加上高楼林立,透气性差,热量散发少,从而加剧了“热岛效应”。近两年来,市区盛夏的最高气温比郊区高出2至3摄氏度,就连仲秋和初冬季节,市区的“热岛效应”依然存在。高层建筑的间距是造成“热岛效应”加剧的重要因素,
Experts recently pointed out that high-rise buildings have the following drawbacks: - The “heat island effect” has intensified. Meteorologists pointed out that the main reason for the increasing “heat island effect” in Shanghai is that urban industrial enterprises, buildings and population are highly dense, and with high-rise buildings, poor ventilation and low heat emission, which exacerbates the “heat island effect”. In the past two years, the highest temperature in the midsummer has been 2 to 3 degrees Celsius higher than in the suburbs. Even in the mid-autumn and early winter seasons, the urban “heat island effect” remains. The spacing of high-rise buildings is an important factor causing the “heat island effect” to intensify.