Water life begin to die. Water began to change color and odour-causing more serious infections, such as the source of the epidemic cholera, dysentery, diarrhea, etc.
Life on the water begins to die. Water began to change color and smell more intense. Cause of outbreaks of diseases such as cholera, dysentery, diarrhea and so on.
Creatures in the water began to die. The water began to change the color and smell more severe. Cause source of disease spread, such as cholera, dysentery, diarrhea, etc.