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The conventional method of testing water quality is to gather samples of water manually and send to the lab to test and analyze. This method is time consuming, wastage of man power, and not economical. The water quality measuring system that we have implemented checks the quality of water in real time through various sensors (one for each parameter: pH, conductivity, temperature) to measure the quality...
Water bodies have seen a rise in chemical pollutants in recent years. Therefore quality testing has become an essential part of treatment. Currently in India, monitoring of water quality is done by physically going to water bodies and collecting samples which are then sent to be tested in laboratories. This is time consuming and inefficient method. To automate this process, water quality monitoring...
A 5-year inland aquatic acidification study was conducted on surface water of Semenyih Dam from 2005 to 2009. This study is part of a continous acidification monitoring programme for Malaysia as a participatory country of EANET (East Asia Acid Monitoring Network). Water samples were taken every three months at selected points of the dam. Besides pH, temperature and electrical conductivity, these samples...
This paper investigated the spatial-temporal variations and pollution source of surface water quality by analyzing the data from 8 water quality monitoring stations along the middle and lower reaches of the Min River between 2003 and 2008. The results showed that surface water quality was worse in the middle reaches of the Min River than that in the lower reaches and its tributary. Seasonal and spatial...
In order to study the distribution and the origin of Cr and Ni in the shallow groundwater in Yongqiao area along Kuihe River, we sampled the shallow groundwater from the both sides of the Kuihe Rive in Yongqiao area of Suzhou Anhui province, China. The results showed that a large area of the shallow groundwater was polluted by heavy metals in this region. Along the river direction, Cr concentrations...
We present a fleet of autonomous Robot Sensor Boats (RSBs) developed for lake and river fresh water quality assessment and controlled by our Multilevel Autonomy Robot Telesupervision Architecture (MARTA). The RSBs are low cost, highly maneuverable, shallow draft sensor boats, developed as part of the Sensor Web program supported under the Advanced Information Systems Technology program of NASA's Earth...
A kind of remote sewage monitor system is designed with the ARM as the core controller in order to help our environment supervision department urges the manufacturers together with factories to pollute the environment as little as possible. The system collects sorts of indexes including pH, flow-rate, temperature, hardness, turbidity, salinity, and nitrogen as well as ammonia dissolved in water per...
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