Watsan matters

13.-0086. Aquaponic.

13.-0085. Aquaculture.

13.-0084. Aqua privy.

13.-0083. Apron.

13.-0082. Appropriation doctrine.

13.-0081. Application of urine.

13.-0080. Application of stored urine.

13.-0079. Application of sludge.

13.-0078. Application of pit humus and compost.

13.-0077. Application of dried faeces.

13.-0076. Application of dehydrated faeces.

13.-0075. Antiseptic.

13.-0074. Anoxic.

13.-0073. Anammox bacteria.

13.-0072. Anal cleansing water.

13.-0071. Anaerobic.

13.-0070. Anaerobic wastewater treatment process.

13.-0069. Anaerobic process.

13.-0068. Anaerobic pond.

13.-0067. Anaerobic filter.

13.-0066. Anaerobic digestion.

13.-0065. Anaerobic digester.

13.-0064. Anaerobic biogas settler.

13.-0063. Anaerobic biogas digester.

13.-0062. Anaerobic baffled reactor ( ABR ).

13.-0061. Anaerobic ammonium oxidation ( Anammox ).

13.-0060. Ammonium.

13.-0059. Ammonia.

13.-0058. Ammonia sanitisation - Urea treatment.

13.-0057. Alum.