依据《地表水环境质量标准》(GHzBI一1999),对近几年省辖海河流域所属河流的水质监测数据进行分析,结果表明:仅有淇河水质较好,为I一n类水体;其他大部分河流受到严重污...
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建议在地表水环境质量标准中，纳入悬浮物项目。
It is proposed to bring Suspended Substance into the Environmental Quality Standards for Surface Water.
其中梅梁湾水源地水体中苯并（a）芘浓度远高于《地表水环境质量标准》规定的要求，说明梅梁湾水源地受苯并（a）芘的污染较为严重。
The PAHs density is far higher than the limit of"environmental quality standard of surface water"which proves that PAHs pollution of the Meiliang bay source water is serious comparatively.
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