Video shows river turn deep red color in Argentina. Residents say it's not the first time.
Video from a suburb of Argentina’s capital of Buenos Aires shows a bright red waterway. The area has multiple tanneries that ...
‘It looks like a stream of blood.’ A river near Buenos Aires turns red, sparking fears of toxic leak
A stream winding through a populous area on the outskirts of Buenos Aires has turned crimson red in recent hours that has ...
Scientific American7y
Aniline Black
Kcechlin, these fibers may be dyed in a solution made of—water, 20to 30 parts ; chlorate of potassa, 1 part; sal ammoniac, 1 part; chloride of copper, 1 part; Aniline, 1 part, and hydrochloric ...
Unknown contaminant turns river blood red
BUENOS AIRES, Argentina (Reuters/CBS Newspath/WKRC) - An unknown contaminat caused a river to turn blood red. An unknown ...
Southern Living on MSN16d
How To Make A Leather Couch Look Brand New Again
Here are the different types of leather upholstery: Prized for its softness, aniline leather is a full-grained hide that does not have a protective finish to help repel stains. Semi-aniline leather ...