问题
问答题 简答题
在内河区域船舶排放的生活污水生化需氧量最高容许排放浓度是多少？
答案
参考答案：
不大于50mg/l。
（《船舶污染物排放标》）
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在内河区域船舶排放的生活污水生化需氧量最高容许排放浓度是多少？
参考答案：
不大于50mg/l。
（《船舶污染物排放标》）
| 将所给短语填入对话适当位置，使对话内容完整。 | |
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