煤气中毒与天气的关系,不但息息相关,而且饶有趣味。有人统计分析了7年中发生的61宗煤气中毒事故,不但发现该病多发生于北方隆冬季节12月、1月份,而且还发现多发生在天气冷暖转折的夜间。事故当夜的天气有如下特点:一,在连续几天低温后,当日气温降至最低;二,风小,风向偏南,风速不超过每秒1米;三.气压明显降 Gas poisoning and the relationship between the weather, not only closely related, but also interesting. Statistics and analysis of 61 cases of gas poisoning occurred in seven years, not only found that the disease occurred in the northern winter season in December and January, but also found that occurred in the warm and cold turning point in the night. The weather on the night of the accident had the following characteristics: First, the temperatures dropped to a minimum after a few days of low temperature; Second, the wind was small and the direction of the wind was southward with the wind speed not exceeding 1 meter per second;