A Review of Water Environment Monitoring System based on Zigbee Technology

Computer Engineering

The Zigbee network is used to monitor the environment parameters of aquiculture water. Each sensor node of the network, which is composed of various sensors pH value, content of ammoniacal nitrogen etc. A GPRS module is used to complete data exchanging between remote monitoring center and the wireless sensor network. This system is an application in acquiculture field. Through an algorithm based on neural BP network and D-S Evidence Theory, this system could diagnose the type of water environment parameter abnormity automatically. Wastewater treatment processes are concerned with controlling the energy efficient removal of pollutants in the smallest possible space in the shortest possible time. Required are Detailed knowledge of the underlying process, Highest possible transparency of the process steps through corresponding measuring methods. The efficient control of Nitrogen in wastewater systems is possible by making those measurements directly in the wastewater process. This not only ensures purification but above all guarantees economic operation of the entire plant. This paper gives review of different sensors used for waste water treatment.

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