A number of studies have pointed out that
the introduction of natural coagulants as a substitute for metal salts may ease the problems associated with chemical coagulants.
Natural macro-molecular coagulants are promising and have attracted the attention of many researchers because of their abundant source, low price, multipurposeness and biodegradation [25-27].
Okra, rice and Chitin are natural compounds which have been used in turbidity removal