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There are three basic reasons to treat wood with chemicals: to inhibit decay, to prevent insects from eating it, and to make it flame-retardant.
When they're treated with certain chemicals or if they're attacked by predators.
Chemicals and processes developed during the nineteenth and twentieth centuries, however, have resulted in techniques for preserving wood for 35 years or more. Untreated wood exposed to the elements typically lasts about three years.
industrial water has chemicals in it and even after it has been treated it is inadvisable to use it because it contains so many chemicals that cannot be removed from it
First ,sceens keep large objects .Then chemicals are added to stick to pollutants.The water and chemicals are mixed. Heavy pollutants fall to the bottom of the settling tank. Water flows through sand to filter small particles . Pumping station. Chlorine ,fluoide ,or other chemicals may be added at the end of treated water. Next, the treated water is pumped to the top of a water tower. Gravity pulls water down from the tank.
Wooden patio furniture smells nice and as long as its not treated with harsh chemicals, is better for the environment than something made of PVC or something that will not decompose.
Unless it is distilled, all water is going to have something in it. Treated tap water has bacteria and chemicals in it but at a level that is supposed to be alright.
If treated with too many chemicals, or with chemicals that are too strong, hair may break or melt.
No. It would have to be changed to "You were treated to a great dinner."
Pressure treated wood is not good to burn... in could have chemicals in it. If you need to burn it, burn it where people wont breath it in.
No - pressure treated wood contains toxic chemicals added during the preserving process. When the wood is burned the toxic chemicals are released into the surrounding air. Breathing them is really bad for you.
The film is pre-treated with chemicals that react to light and create the image. It is then processed in a photographic laboratory with chemicals to reveal the image.
There are three basic reasons to treat wood with chemicals: to inhibit decay, to prevent insects from eating it, and to make it flame-retardant.
Cockatiels can chew on bamboo, as long as it has not been treated with any chemicals.
They both target the brain's chemicals and signals and alters them.
The internal organs were removed and the body was treated with embalming chemicals.
Technically Chlorine doesn't evaporate but it "dies out" when "attacking" chemicals