| 41. | Dr . Alexander Cruickshank Houston used chlorination of the water to stop the epidemic.
|
| 42. | Water treatment using ozone is environmentally friendly especially compared to the chlorination disinfection method.
|
| 43. | Towers Hill contains the most extensive remains of a pyrites chlorination works in Queensland.
|
| 44. | The agency reviews the plans and inspects the chlorination system before allowing it go online.
|
| 45. | It said chlorination is another simple method that costs just a few cents a day.
|
| 46. | The water quality is considered to be excellent, needing only chlorination and fluoridation treatment.
|
| 47. | New treatment facilities included pre-treatment, filtration, chlorination, stabilisation and fluoridation.
|
| 48. | Sailing, wind surfing, water skiing, chlorination at the Lopez Water Treatment Plant.
|
| 49. | They are individually known as Pyrites Works, Rainbow Battery, and Towers Chlorination Works.
|
| 50. | The chlorination plant owned by the mine was formerly the property of the Merrifield Company.
|
