法规定新商业建筑须由植物或太阳能“绿色覆盖”
<p><span word="Rooftops">Rooftops</span> <span word="on">on</span> <span word="new">new</span> <span word="buildings">buildings</span> <span word="built">built</span> <span word="in">in</span> <span word="commercial">commercial</span> <span word="zones">zones</span> <span word="in">in</span> <span word="France">France</span> <span word="must">must</span> <span word="either">either</span> <span word="be">be</span> <span word="partially">partially</span> <span word="covered">covered</span> <span word="in">in</span> <span word="plants">plants</span> <span word="or">or</span> <span word="solar">solar</span> <span word="panels">panels</span>, <span word="under">under</span> <span word="a">a</span> <span word="law">law</span> <span word="approved">approved</span> <span word="on">on</span> <span word="Thursday">Thursday</span>.</p><p>法国议会3月19日通过新法案，规定法国商业区的新建筑物屋顶须由植物或太阳能电池板部分覆盖。</p><p><span word="Green">Green</span> <span word="roofs">roofs</span> <span word="have">have</span> <span word="an">an</span> <span word="isolating">isolating</span> <span word="effect">effect</span>, <span word="helping">helping</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="amount">amount</span> <span word="of">of</span> <span word="energy">energy</span> <span word="needed">needed</span> <span word="to">to</span> <span word="heat">heat</span> <span word="a">a</span> <span word="building">building</span> <span word="in">in</span> <span word="winter">winter</span> <span word="and">and</span> <span word="cool">cool</span> <span word="it">it</span> <span word="in">in</span> <span word="summer">summer</span>.</p><p>绿色屋顶有隔离效果，能帮助减少建筑冬天加热或夏天制冷所需的能量。</p><p><span word="They">They</span> <span word="also">also</span> <span word="retain">retain</span> <span word="rainwater">rainwater</span>, <span word="thus">thus</span> <span word="helping">helping</span> <span word="reduce">reduce</span> <span word="problems">problems</span> <span word="with">with</span> <span word="runoff">runoff</span>, <span word="while">while</span> <span word="favoring">favoring</span> <span word="biodiversity">biodiversity</span> <span word="and">and</span> <span word="giving">giving</span> <span word="birds">birds</span> <span word="a">a</span> <span word="place">place</span> <span word="to">to</span> <span word="nest">nest</span> <span word="in">in</span> <span word="the">the</span> <span word="urban">urban</span> <span word="jungle">jungle</span>, <span word="ecologists">ecologists</span> <span word="say">say</span>.</p><p>生态学家称，绿色屋顶还能贮存雨水，缓解地表径流。不仅如此，绿色植物还有利于维护生物多样性，为鸟类在市区内提供栖息之地。</p><p><span word="The">The</span> <span word="law">law</span> <span word="approved">approved</span> <span word="by">by</span> <span word="parliament">parliament</span> <span word="was">was</span> <span word="more">more</span> <span word="limited">limited</span> <span word="in">in</span> <span word="scope">scope</span> <span word="than">than</span> <span word="initial">initial</span> <span word="calls">calls</span> <span word="by">by</span> <span word="French">French</span> <span word="environmental">environmental</span> <span word="activists">activists</span> <span word="to">to</span> <span word="make">make</span> <span word="green">green</span> <span word="roofs">roofs</span> <span word="that">that</span> <span word="cover">cover</span> <span word="the">the</span> <span word="entire">entire</span> <span word="surface">surface</span> <span word="mandatory">mandatory</span> <span word="on">on</span> <span word="all">all</span> <span word="new">new</span> <span word="buildings">buildings</span>.</p><p>不过，此次通过的法案同环保人士的最初提议相比，范围有所缩小。环保人士起初要求对境内所有新建筑物进行强制性“绿色”覆盖。</p><p><span word="The">The</span> <span word="Socialist">Socialist</span> <span word="government">government</span> <span word="convinced">convinced</span> <span word="activists">activists</span> <span word="to">to</span> <span word="limit">limit</span> <span word="the">the</span> <span word="scope">scope</span> <span word="of">of</span> <span word="the">the</span> <span word="law">law</span> <span word="to">to</span> <span word="commercial">commercial</span> <span word="buildings">buildings</span>.</p><p>社会党政府最终说服环保人士把适用范围缩小到商业区建筑。</p>
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