Friday, April 4, 2014

Terms of sanitary means of excreta disposal

Terms of sanitary means of excreta disposal
There are types of latrines and excreta disposal facilities that will be selected to be built or applied to the public must be able to meet the requirements of sanitary means of excreta disposal were as follows : ( Ehlers & Steel )
a) There was no contamination of the soil surface
b ) There was no contamination of the ground water that may enter springs and wells .
c ) can not be reached by the excreta of flies , caterpillars , cockroaches and dogs .
d ) There was no handling of fresh excreta , if unavoidable , should be kept to a minimum .
e ) Should be free from odor or unpleasant conditions .
f ) The method used should be simple and inexpensive in construction and implementation .
g ) Can be accepted by society .
The requirements that need to be considered in latrine construction is as follows .

 
( Anonymous , 2009) :
a) result in the pollution of drinking water sources , and existing ground surface around the pit .
b ) Avoid breeding / spread of hookworm on the soil surface .
c ) Do not allow the breeding of flies and other insects .
d ) Avoid or prevent the onset of smell and sight are not menyedapkan .
e ) Ensuring construction is simple , robust and cheap and commercialize a system that can be used and accepted by society .

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