Yes, pouring hot water on grass can kill it because the heat can damage the grass's roots and foliage.
Yes, hot water can kill leaves, grass, and yard weeds.
It may but it won't kill the weeds. It the same way hot water burns you if you get scalded by too hot a water supply from the spigot. Grass seed has a heat limit or it cooks and kills the baby.
I changed from using chlorine to bromine in my hot tub. As usual, I watered my grass with the old spa water when I cleaned and changed it. Chlorinated water never hurt the grass. However, the bromine water left me with brown and apparently dead grass and a withered tree. It took about a year for it to come back but it did. I found another less vulnerable place to discharge the spa the next few times. All seemed well. Now I am seeing a large withering tree further out in the yard. I am thinking that the salts have leached down to the roots and are causing the problem. I will not discharge the bromine water into my yard any more. I will use the sanitary sewer where I know the water will be properly treated without affecting the environment. I hope my tree recovers and the remaining salts disperse soon.
Boiling water can be used to kill grass in your yard by pouring it directly onto the grass you want to eliminate. The hot water will scald the grass and its roots, effectively killing it. Be careful when handling boiling water to avoid burns and only use this method in areas where you want to completely remove the grass, as it will kill any plant it comes into contact with.
Bromine is a chemical used to sanitize pool water, similar to chlorine. It is an alternative to chlorine and is often used in hot tubs and spas because it is more stable at higher temperatures. Both bromine and chlorine work to kill bacteria and algae in pool water.
Try exposing the water to sunlight, the U.V. will cause the Bromine to burn out more quickly. Also when checking your chemicals keep in mind that most chlorine and bromine free shocks will reactivate a little bit of the old bromine. If you are testing your water for bromine levels try shocking it first, wait a little bit and then test for bromine.
Grass will not grow wild and kill weed in hot or cold environments. Weeds will often choke out healthy grass in any temperature.
I know for sure hot water kills germs
its not hot yet
hot water can not exactly kill germs and cold wter does not have a chance but boiling water can kill all the germs
Hot water is not good for flowers. If the water is hot enough it can actually kill all of your flowers.