最近,一些环保与汽车技术专家指出,北京市环保等部门用“电控补气”技术改造全市化油器轿车,可能使被改造的在用车出现安全与节能方面的隐患,更有可能加重这些汽车行驶中的尾气污染。 “还北京一片蓝天”是人心所向,北京市加大汽车尾气治理力度的努力应该给予肯定。但是,环保工作首先是一门科学,不讲科学, Recently, some environmental protection and automotive technology experts pointed out that Beijing’s environmental protection and other departments using the “electronically controlled qi” technology to transform the city’s carburetor cars may cause hidden dangers in the safety and energy saving aspects of the in-service vehicles being transformed, and are more likely to increase. Exhaust pollution in these cars. “To return to Beijing with a blue sky” is the heart of the people. Beijing’s efforts to increase the control of automobile exhaust should be affirmed. However, environmental protection work is first of all a science, not science.