Psychic medium explained ghost might have been a spirit, soul collector, guiding people to afterlife. Volunteers at landifll found 54,000 personal objects and helped identify 1,200 people who perished during the attacks.
What is Oxygen Bleach? 1  Oxygen bleach is the common term for sodium percarbonate, a compound of natural soda crystals and hydrogen peroxide.  Oxygen bleach is widely available in detergents and other cleaning products and comes in a solid, powder-like form, usually diluted in water before use.
Oxygen bleach does not harm vegetation. Itâs best to clean a roof when itâs cool and the sky is overcast. Working on a sunny day will cause the cleaning solution to evaporate within a few minutes. Spray the oxygen bleach solution on the roof, working in strips from top to bottom of the roof. Each strip you clean should be no more than four feet wide. Do not stand on a wet part of the roof as you clean. Always stand on a dry section, as the cleaning solution is slippery.