The environmental quality of the bases being monitored is in good condition on the whole. 被监测的基地总体环境质量状况良好。
The situation of noise environment quality of constructed area of Hohhot was analyzed, and countermeasures of prevention and control to improve noise environment were put forward. 摘要对呼和浩特市市区噪声环境质量状况进行了分析,并从改善声环境方面提出防治对策。