1.   But the electrical pump from the farm well was useless.

2.   Fresno was left without access to its water wells because the electrical pumps shut down.

3.   The primary water source for most villages are deep wells for which electrical pumps are required.

4.   Without electrical pumps, water is falling in the pipes and sewage is being sucked into the vacuum.

5.   Police and fire officials speaking on condition of anonymity said Friday they believe vapors triggered the explosion as an electrical pump transferred chemicals between containers.

6.   It is believed the electrical pump was activated during ground maintenance.

7.   Some power lines remain down from Frankie, preventing farmers from using electrical pumps to clear their fields.

8.   That has essentially deprived the city of water as well, since electrical pumps do not work.

9.   This includes the use of floating production and storage vessels and the use of advanced electrical submersible pump systems.