geologger^® : Computer-controlled leak detection and location for monitoring of flexible membrane linings in landfills, lagoons and other subsurface lined systems.

Advantages:

• Permanent testing for impermeability of the lining
• Early warning if leakage does occur
• Precise location of leakage or damage

Characteristics:

• Recognizes damage to the lining when it happens
• Precisely locates damage
• Continuously monitors changes and anomalies in the lining system
• Very stable
• Components are easy to handle and install
• Minimal material and time outlay
• Long-term stability and high service life due to high quality components
• Stable in the presence of electrical surges
• Screens out other electrical interference which cause false alarms

Cost reductions thanks to:

• Simple post-construction maintenance
• Prevents cost intensive consequential environmental damage
• Can be monitored online for a low maintenance cost
• Reduces the cost of finding and correcting damage
• Secondary lining may not be required
• Extension of the service life due to leak testing, even in the case of temporary linings