41. The country requires oil carriers to retain sludge in holding tanks to prevent disposal in Singapore waters. 42. Pleasant, a holding tank for Central Arizona Project water pumped from the Colorado River, continues to rise. 43. The Israeli military, holding tank positions several kilometers ( miles ) away, was also checking this report. 44. A disgruntled employee allegedly allowed the chemical, used in pesticide production, to escape from a holding tank . 45. The hatchlings are nurtured in holding tanks till they have a better chance of surviving at sea. 46. Almost all the former dairy equipment, including milk-holding tanks , have been repurposed for use in syrup making. 47. A chemical toilet collects human excreta in a holding tank and uses chemicals to minimize the odors. 48. The liquid is sent to holding tanks . 49. A powerful ventilator sucks all the waste into a holding tank , where it is disinfected and dried. 50. The water is now being collected in holding tanks and is to be disposed of elsewhere, he said.
