Biocides are used to control harmful and unwanted organisms and microorganisms. However, not only do they kill pathogens, they also kill non-pathogens, meaningthey may also be dangerous for humans. ... Biocides pose a particular risk to pregnant women, unborn life, small children, or people wi...
Why is bromine liquid at room temperature? Why are temperatures on the gas giants so low? Why do gases condense when they are cooled? Why is water liquid at room temperature? Why is carbon dioxide considered the main greenhouse gas?
a她新歌学的很快,唱的优秀,每天练唱两个小时 Her new song study very quick, sings outstanding, practices every day sings for two hours [translate] a我希望人民喝了酒就不要驾车,这是很危险的。 I hoped the people drank do not want to drive, this is very dangerous. [translate] ...
Does metallic bonding dissolve in water? Is BaCl2 ionic or covalent? What is ductility in a solid? A characteristic of most nonmetallic solids is that they are: 1. brittle 2. ductile 3. malleable 4. conductors of electricity Is it dangerous to put rubidium in chlorine? Does metallic hydrogen...
A halogen lamp, also known as a tungsten halogen lamp or quartz iodine lamp, is an incandescent lamp that has a small amount of a halogen such as iodine or bromine added. The combination of the halogen gas and the tungsten filament produces a halogen cycle chemical reaction which redeposits...
Is carrageenan truly as dangerous as some say? The truth, as is often the case in the world of science, is nuanced. Many of the studies used as evidence of carrageenan’s danger have been justifiably criticized for their methods, assumptions, and conclusions. In many cases these studies ...
Aquaculture wastewater Effective removal of excess pollutants from wastewater; bromine (96.8 %); phosphate (93.8 %); sulphate (94.0 %), COD (90.0 %) (Cardoso et al., 2021) Skeletonema costatum, Chaetoceros coarctatus, Chlorella marina, Chlorella sp. Whiteleg shrimp, Litopenaeus vannamei Effectiv...
Chemistry isn't all fun and games, kids. It can actually be quite dangerous, and this was certainly the case when chemists were discovering new elements like fluorine. Sure, fluorine is colorless, odorless and tasteless, but it should not be mistaken as harmless. In 1888, a chemist named ...
What is Bromine? What is Krypton? Discussion Comments Byanon207899— On Aug 21, 2011 Sodium Fluoride is poison, plain and simple and they put it in our water supply and toothpaste to "make our teeth stronger". Do your research and stop using fluoride based toothpastes, unless they use cal...
Both it and the swell shark are the only sharks known to give off agreen glow when exposed to light. ... When an atom of the element bromine tags along, this kynurenine releases a green glow when exposed to the blue light below the ocean's surface, the team reports today in iScience...