Cost-effective selection of sampling frequencies for regulatory water quality monitoring

1980 ◽  
Vol 3 (4) ◽  
pp. 297-302 ◽  
Author(s):  
Jim C. Loftis ◽  
Robert C. Ward
Keyword(s):  
Water Quality ◽  
Cost Effective ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Effective Selection ◽  
Selection Of

scholarly journals Application of IoT-based Technology in Vaname Shrimp Cultivation: A Systematic Literature

2021 ◽  
pp. 96-106
Author(s):  
Fittrie Meyllianawaty Pratiwy ◽  
Adinda Kinasih Jacinda ◽  
Ayi Yustiati
Keyword(s):  
Water Quality ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Disease Monitoring ◽  
Exclusion Criteria ◽  
Use Of Technology ◽  
The People ◽  
Poor Water Quality ◽  
Shrimp Cultivation ◽  
Selection Of

Vaname shrimp is one type of shrimp that the people of Indonesia widely cultivate. However, there are several problems in the failure of vaname shrimp production, including poor water quality during the maintenance period, especially in ponds. Based on the selection of inclusion and exclusion criteria and quality assessment, it was found that the use of technology in cultivation activities will help streamline time, energy, and human resources so that decision-making can be made faster. The technology used is limited to water quality monitoring, disease monitoring, and EMS. The methods used to create IoT-based technology are hardware devices, software tools, function tests, and user tests. The smaller the error value, the more accurate the data obtained.

The selection of design methods for river water quality monitoring networks: a review

2019 ◽  
Vol 78 (3) ◽  
Author(s):  
Thuy Hoang Nguyen ◽  
Björn Helm ◽  
Hiroshan Hettiarachchi ◽  
Serena Caucci ◽  
Peter Krebs
Keyword(s):  
Water Quality ◽  
River Water ◽  
Water Quality Monitoring ◽  
Design Methods ◽  
River Water Quality ◽  
Quality Monitoring ◽  
Monitoring Networks ◽  
Selection Of

Development of Multiple Water Quality Measurement Devices

2011 ◽  
Vol 695 ◽  
pp. 606-609
Author(s):  
Pill Jae Kwak ◽  
Seog Ku Kim ◽  
Sang Leen Yun ◽  
Sung Won Kang ◽  
Hyun Dong Lee ◽  
...  
Keyword(s):  
Water Quality ◽  
Optical Sensors ◽  
Quality Measurement ◽  
Cost Effective ◽  
Water Quality Monitoring ◽  
In Situ Monitoring ◽  
Quality Monitoring ◽  
Temperature Conductivity ◽  
High Data ◽  
Water Quality Measurement

The water quality measurement device that we developed measures pH, water temperature, conductivity, dissolved oxygen, turbidity and nitrate. And it measures all parameters simultaneously. The water resistant and screw packing technology also applied for improved mechanical reliability during water quality monitoring. A comparison between the performances of major company products (YSI, Hydrolab etc.) and this device don't provide a stark contrast. This device was verified through the KOREA’s Environmental Examination Methods. This device is offered reliable and cost-effective water quality monitoring solutions. Upgrades will be available and will include the technologies that are self-cleaning optical sensors with integrated wipers remove biofouling and maintain high data accuracy and optimal power management and built-in battery compartment extends in situ monitoring periods.

scholarly journals A cost-effective and efficient framework to determine water quality monitoring network locations

2018 ◽  
Vol 624 ◽  
pp. 283-293 ◽  
Author(s):  
Hossein Alilou ◽  
Alireza Moghaddam Nia ◽  
Hamidreza Keshtkar ◽  
Dawei Han ◽  
Michaela Bray
Keyword(s):  
Water Quality ◽  
Monitoring Network ◽  
Cost Effective ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Water Quality Monitoring Network

Establishment of Waternode Stations for Water Quality Monitoring by IP-USN

2011 ◽  
Vol 695 ◽  
pp. 610-613
Author(s):  
Pill Jae Kwak ◽  
Seog Ku Kim ◽  
Sang Leen Yun ◽  
Sung Won Kang ◽  
Hyun Dong Lee ◽  
...  
Keyword(s):  
Water Quality ◽  
Quality Measurement ◽  
Cost Effective ◽  
Water Quality Monitoring ◽  
Field Application ◽  
Quality Monitoring ◽  
Control Panel ◽  
Temperature Conductivity ◽  
Measurement Devices ◽  
Water Quality Measurement

Waternode station is a floating composite water quality monitoring device. The waternode station houses the multiple water quality measurement devices, control panel for wireless communication and solar cells for applying electric power. The floating devices are classified into general model with vertical dropping system and river model without vertical dropping system. The water quality measurement device measures pH, water temperature, conductivity, dissolved oxygen, turbidity and nitrate. And it measures all parameters simultaneously. The control panel is used for IP-USN system. USN (Ubiquitous Sensor Network) is a network system by water quality measurement devices. IP-USN is a USN system that identifies particular sensor connected to the internet. The data information is transferred by wireless modem based on TFB (Triple Frequency Band). Field application results showed that the waternode station is a reliable and cost-effective water quality monitoring solutions.

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