Aplikasi Sensor Turbidity pada Kolam Ikan Air Tawar Sistem Air Deras Berbasis Internet of Things (IoT)

Abstract

Water turbidity affects water clarity. Water is very important in the life of all living things. There are not many clean water filtration systems that can be carried out on a small scale in fish ponds that have a rushing water system. Water turbidity is one that affects the condition of the water in the survival of fish. Monitoring of water turbidity will be carried out automatically using a Turbidity Sensor connected to Arduino Uno. When the water is turbid the Turbidity sensor will give a signal to Arduino Uno, then entering Adafruit IO will display a notification that the water has experienced turbidity of more than 50 NTU. From the information obtained from Adafruit IO, the pump will be turned on manually. Then the water will be filtered by a pre-prepared filter to filter out the dirty substances. Filtered water will return to the pool until the water does not exceed the limit. After the turbidity of the pool water has returned to less than 50 NTU, the pump will be turned off manually again.The result of the calibration of the turbidity sensor with the Turbidity Meter does not exceed 0%. The results of the data taken in still water pools resulted in a maximum turbidity level of 55 NTU until the fifth day and in heavy water pools produced a turbidity level of 44 NTU until the fifth day.