必要时，运行程序和控制应考虑：向空气的事故性排放；
The operating procedures and controls should include, where appropriate, consideration of accidental emissions to the atmosphere;
船舶操作性排放油污形成过程中具有许多人为因素，与事故性排放油污比较，有很多可以控制的环节。
The ships' operationally discharging the oil pollution have many artificial factors in its forming process, compared to the accidentally discharging, there are many links which could be controlled.
刚刚过去的暖冬，和科学家们有关气候变化的灾难性警告，使许多民众都相信，二氧化碳排放要比核电厂事故或者放射性废料危险的多。
A warm winter, and dire warnings by scientists about climate change, convinced many that carbon emissions might be a bigger danger than nuclear accidents or radioactive waste.
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