discharging permit meaning in English

卸货许可证

No person shall discharge or cause or permit to be discharged any special effects materials except under and in accordance with a discharge permit
除根据和按照燃放许可证外，任何人不得燃放或安排或准许他人燃放任何特别效果物料。
In the present when the market mechanism is not perfected yet in china , policy measures are required to coordinate the relationship between environmental protection and economic development , among which the most influential measures include charges on pollution discharge , regulation of property transactions , trading of pollution discharge permits and environmental control
在我国市场机制不健全的情况下，需要采取政策手段协调环境保护与经济建设之间的关系，其中，最具有影响力的协调手段有： ( 1 )排污收费； ( 2 )产权交易管理； ( 3 )排污许可交易； ( 4 )环境管制。