What if Tenney slipped his damned stuff into the embassy's water purification system?

The quality of the town water is high after the installation of a purification system.

The newly built water purification system was not functioning either.

But even the best purification systems could not remove the traces of innocent people living in fear.

It is maintained with professional and has modern purification system adhering to international standards.

The resulting vapor-liquid mixture then goes to a purification system.

Among the parts that they have scored are parts desperately needed for the purification system.

Besides, it endangered the far more vital water recirculation and purification system in the suit.

The purification system was a slow sand filter design that became obsolete by the late 20th century.

The filters and purification systems were always among the last installed.