高海拔和低海拔地区BOD_5监测分析比较研究

A Comparative Study of BOD_5 in Plateau and Plain

我国高原地区由于地理环境特殊,五日生化需氧量(BOD5)的监测分析一直以来没有很好地得到开展。文章通过培养接种液,用经典稀释与接种法,对高海拔低氧条件下BOD5的监测分析进行了初步试验和探讨,对拉萨和广州这两个典型的高海拔和低海拔地区的BOD5进行了比较。并指出低海拔富氧地区适用的一些监测分析方法在高海拔低氧等特殊地理环境条件下是否适用值得深入研究。

The BOD5 was not to carry out easily in plateau for the special physical geographic environment.The BOD5 in condition of plateau low oxygen was preliminary tested and discussed by dilution and seeding method.The paper compared the BOD5 in plateau regional like Lhasa with plain regional like Guangzhou.Whether the methods in plateau low oxygen suitable for use in plateau is worth intensive study.