scholarly journals PENERAPAN TEKNOLOGI ONLINE MONITORING KUALITAS AIR UNTUK DAS PRIORITAS DI SUNGAI CILIWUNG DAN SUNGAI CISADANE

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
Heru Dwi Wahjono
Keyword(s):  
Water Quality ◽  
Pollution Control ◽  
Water Resource Management ◽  
Continuous Monitoring ◽  
Online Monitoring ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Monitoring Technology ◽  
Main River ◽  
Quality Water

Ciliwung and Cisadane are two main river from one of the priorities water shed set by the Indonesian government. This determination is based on one of which was the need for water resource management in Ciliwung-Casadane is already getting damaged. Ministry of Environment and Forests (KLHK) makes Ciliwung-Cisadane one of the targets of pollution control through the application of online monitoring technology for quality water. This online monitoring technology is required to obtain a continuous monitoring data to prove the pollution by industries in this watershed area. The system applied is an online and realtime water quality monitoring system based on GSM technology. In this paper will discuss the installation process, the monitoring results, and the obstacles encountered. Keywords: Priorities watershed, Ciliwung-Casadane Watershed, online monitoring technology, online and realtime data.

scholarly journals Development of Miniaturized Water Quality Monitoring System Using Wireless Communication

Sensors ◽  
2019 ◽  
Vol 19 (17) ◽  
pp. 3758
Author(s):  
Hsing-Cheng Yu ◽  
Ming-Yang Tsai ◽  
Yuan-Chih Tsai ◽  
Jhih-Jyun You ◽  
Chun-Lin Cheng ◽  
...  
Keyword(s):  
Water Quality ◽  
Electrical Conductivity ◽  
Wireless Communication ◽  
Monitoring System ◽  
Industrial Waste ◽  
Continuous Monitoring ◽  
Copper Ion ◽  
Water Quality Monitoring ◽  
Ion Concentration ◽  
Quality Monitoring

Recently, environmental pollution resulting from industrial waste has been emerging in an endless stream. The industrial waste contains chemical materials, heavy metal ions, and other toxic materials. Once the industrial waste is discharged without standards, it might lead to water or environmental pollution. Hence, it has become more important to provide evidence-based water quality monitoring. The use of a multifunctional miniaturized water quality monitoring system (WQMS), that contains continuous monitoring, water quality monitoring, and wireless communication applications, simultaneously, is infrequent. Thus, electrodes integrated with polydimethylsiloxane flow channels were presented in this study to be a compound sensor, and the sensor can be adopted concurrently to measure temperature, pH, electrical conductivity, and copper ion concentration, whose sensitivities are determined as 0.0193 °C/mV, −0.0642 pH/mV, 1.1008 mS/V·cm (from 0 mS/cm to 2 mS/cm) and 1.1975 mS/V·cm (from 2 mS/cm to 5.07 mS/cm), and 0.0111 ppm/mV, respectively. A LoRa shield connected into the system could provide support as a node of long range wide area network (LoRaWAN) for wireless communication application. As mentioned above, the sensors, LoRa, and circuit have been integrated in this study to a continuous monitoring system, WQMS. The advantages of the multifunctional miniaturized WQMS are low cost, small size, easy maintenance, continuous sampling and long-term monitoring for many days. Every tested period is 180 min, and the measured rate is 5 times per 20 min. The feedback signals of the miniaturized WQMS and measured values of the instrument were obtained to compare the difference. In the measured results at three different place-to-place locations the errors of electrical conductivity are 0.051 mS/cm, 0.106 mS/cm, and 0.092 mS/cm, respectively. The errors of pH are 0.68, 0.87, and 0.56, respectively. The errors of temperature are 0.311 °C, 0.252 °C, and 0.304 °C, respectively. The errors of copper ion concentration are 0.051 ppm, 0.058 ppm, 0.050 ppm, respectively.

Study on the application of water quality monitoring technology based on unmanned ship

2018 ◽  
Vol 121 ◽  
pp. 311-315 ◽  
Author(s):  
Yu-jie Chen ◽  
Pei-Xue Liu ◽  
Bao-Hua Jiang ◽  
Su-Xia Zhang ◽  
Fei Feng
Keyword(s):  
Water Quality ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Monitoring Technology ◽  
Unmanned Ship

scholarly journals Applying a deployment strategy and data analysis model for water quality continuous monitoring and management

2020 ◽  
Vol 16 (6) ◽  
pp. 155014772092982
Author(s):  
Fan-Lun Chen ◽  
Bo-Chieh Yang ◽  
Shu-Yi Peng ◽  
Tzu-Chi Lin
Keyword(s):  
Water Quality ◽  
Internet Of Things ◽  
Early Warning ◽  
Continuous Monitoring ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Source Analysis ◽  
Analysis Model ◽  
Environment Analysis ◽  
The Impact

In Taiwan, where residential and industrial areas are in close proximity, finding ways to effectively continuous monitor and manage water quality is an essential issue. This study established a total solution for an Internet of things water quality monitoring network that integrates domestic miniaturized water quality monitoring sensors for real-time transport data of pH, temperature, conductivity, chemical oxygen demand, and copper ions. The data will be used to establish an analysis model based on continuous monitoring of the nation’s background concentration. We designed an automatic continuous monitoring and early warning analysis module for automatic analysis of environmental and instrumental anomalies for decision makers, a “pollution source analysis module” utilizing static and dynamic cross-environment data to swiftly trace upstream pollution sources, and a “pollution hotspot analysis module” to evaluate the impact area of pollutants, and immediate response measures to achieve early warning and swift evaluation for the prevention of water pollution. To do this, we installed 100 domestic miniaturized water monitoring devices in Taoyuan City for testing the solution. We found that the establishment of an Internet of things environment analysis and response model integrated with cross-environment analysis can be applied in water quality monitoring and management to assure improved environmental quality.

scholarly journals Water Quality Monitoring System Implemented With IoT

2021 ◽  
Vol 9 (7) ◽  
pp. 1020-1024
Keyword(s):  
Water Quality ◽  
Monitoring System ◽  
Cost Effective ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Water Demands ◽  
Quality Of Water ◽  
Quality Water ◽  
The Internet Of Things

Monitoring the quality of water and its proper management is crucial for any industrial and economic application. The global shortage of water demands a sustainable solution to optimize its usage. The Internet of Things provides a robust and cost-effective solution for real-time monitoring of various parameters of water. The paper aims to implementan intelligent water quality monitoring system with the aid of IoT. The proposed system was successfully implemented to determine the turbidity, TDS, flow rate and the level of water for a given sample. The data obtained from the sensors are uploaded to the ThingSpeak dashboard for online monitoring purpose. Besides, an SMS alert is sent to the user whenever the turbidity and TDS values have crossed the threshold limit defined for good quality water.

Study on the Changing Law of Dissolved Oxygen of Baiyang Lake in Autumn and Winter

2012 ◽  
Vol 485 ◽  
pp. 318-322
Author(s):  
Jian Wei Ma ◽  
Shu Xuan Liang ◽  
Zhe Qin
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Dissolved Oxygen ◽  
Water Depth ◽  
Pollution Control ◽  
Aquatic Organisms ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Important Data ◽  
Autumn And Winter

Dissolved oxygen as a basic project of water quality monitoring can reflect water quality changing in time. The author studied the changing law of DO in Baiyang Lake with water depth and time in autumn and winter for providing important data to research the aquatic organisms living and water pollution state, a theory gist for water pollution control of Baiyang Lake was given at the same time.

The Three Rivers Project - water quality monitoring and management systems in the Boyne, Liffey and Suir Catchments in Ireland

2003 ◽  
Vol 47 (7-8) ◽  
pp. 217-225 ◽  
Author(s):  
J.R. Earle
Keyword(s):  
Water Quality ◽  
Water Resource Management ◽  
Ecological Status ◽  
Water Quality Monitoring ◽  
River Basin Management ◽  
Quality Monitoring ◽  
Phosphorus Loading ◽  
Management Systems ◽  
The European Union ◽  
Three Rivers

The “Three Rivers Project” is a government initiative and one of a series of catchment based water quality monitoring and management systems being developed throughout Ireland since 1997. The establishment of these multi-sectoral, basin-wide and community based systems is a response to historically perceived disjointed, legalistic and non-participative approaches to water resource management and purports to transcend the restrictions of traditional local authority administrative boundaries. The new management model embodies the concepts and objectives contained in the European Union (EU) Water Framework Directive (WFD) enacted in December 2000. Ireland, in common with many EU countries, has failed to halt decades of increasing levels of eutrophication of surface waters due principally to phosphorus loading. The “Three Rivers Project” is promoting the benefits of an integrated and cooperative approach to the management of three important river systems in Ireland, namely, the Boyne, Liffey and Suir. The project objective is to protect and improve water quality to conform with “good ecological status”. The implications of the Project findings for agricultural, municipal and industrial policy are grave and one of the greatest challenges now is to organise and fund Irish River Basin Management Systems as envisaged by the WFD to continue and build on the work which the “Three Rivers Project” has undertaken.

scholarly journals PEMILIHAN HARDWARE PEMBUATAN DATA LOGGER ONLINE MONITORING KUALITAS AIR BERBASIS MAINBOARD PC DAN OPEN SOURCE SOFTWARE

2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Heru Dwi Wahjono
Keyword(s):  
Water Quality ◽  
Open Source ◽  
Real Time ◽  
Open Source Software ◽  
Online Monitoring ◽  
Treatment Plant ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Quality Data ◽  
Data Logger

Real-time water quality monitoring requires data logger for automatic data retrieval  by sensors. The hardware data logger for realtime monitoring can be developed by utilizing scars computer mainboard that are still functioning and widely avaliable in the market at low prices. Through online monitoring applications that developed by using free open source software, water quality data can be measured in accordance with the specified time interval and stored in the database system. This paper discusses the hardware selection and recomendation studies that include the motherboard and CPU, storage, transmission and communication medium required for the manufacturing of computer's mainboard based data logger. The results of this study are to be used as an alternative data logger selection for realtime water quality monitoring with low investment costs. So, the water companies can monitor raw water quality from their water treatment plant as well as the industrial can monitor wastewater quality from wastewater treatment plant. Keyword : online monitoring, real time monitoring, early warning system (EWS), open source software, data logger, onlimo OSS.

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