| 41. | Chemical treatments include ion exchange and coagulation.
|
| 42. | Chemical treatments are barriers intended to stop termites from entering your home; some will kill the termites.
|
| 43. | In 1935 a dosing shed was added to the tank for chemical treatment of the water supply.
|
| 44. | That's when you need a professional, who charges around $ 85 for inside and outside chemical treatments.
|
| 45. | Mexican drug organizations usually skip the chemical treatment and filtering steps that turn heroin into a white powder.
|
| 46. | Take the chemical treatment of food.
|
| 47. | And if turbidity becomes a serious problem, the city can use chemical treatments to help clarify the water.
|
| 48. | Chemical treatments provide immediate control but involve applying some 200 gallons of termiticides into and around your home.
|
| 49. | Chemical treatments are only effective temporarily.
|
| 50. | The toxic properties of most exotoxins can be inactivated by heat or chemical treatment to produce a toxoid.
|
