11. The water pump could completely fill the holding tank in about twelve hours. 12. Since then, nuclear waste has piled up in holding tanks at reactors nationwide. 13. Zamboni raised the driver's position for better visibility, and increased snow-holding tank capacity. 14. Those holding tanks were periodically emptied into one of a half-dozen collection trucks. 15. Then slowly, they were trucked in oxygen-enriched holding tanks to rivers. 16. There is also a special holding tank below eye level on the far side. 17. The holding tank would have to hold out, or public rest rooms would suffice. 18. Four 1-month-old loggerhead hatchlings paddled around laundry bins dipped inside a large holding tank . 19. The holding tank where the suction line empties sloshes red. 20. Poom said he recently installed a toilet and water holding tank in his railcar.