Water Quality Monitoring System
Obtain real-time and accurate information about the quality of irrigation water, rivers, lakes, ponds, and tanks with the support of reliable IoT technology.
Parameters:
-
Water pH
-
Water ORP
-
Water COD - BOD - TSS
-
Water Temperature
-
Others
Plug & Play
Access Anytime
& Anywhere
Waterproof Enclosure
What do you get?
Mertani Water Quality Monitoring System
​
Mertani Water Quality Monitoring System (WQMS) will assist you in continuously monitoring water quality. This includes parameters such as water pH, water temperature, COD, BOD, DO, TSS, ORP, and more. Based on these parameters, you can make informed decisions to ensure the quality of your water is maintained, whether you are an individual, a company, a government entity, or a specific institution.
​
Challenges
-
Industrial waste discharged without proper treatment can pollute water with hazardous chemicals. Industrial liquid waste contains chemicals harmful to human health and aquatic animals. Liquid waste discharged into rivers or seas can disrupt the biological balance of water, reducing the number of fish and aquatic animals available for consumption.
-
Many regions in Indonesia lack sufficient water quality monitoring networks, leading to a lack of accurate data regarding water quality in those areas. Additionally, accessibility of water quality data by the public remains a challenge that needs to be addressed..
About Water Quality Monitoring System
Definition
The Water Quality Monitoring System (WQMS) is a device capable of continuously monitoring water quality. It measures various parameters such as water pH, temperature, COD, BOD, DO, TSS, ORP, and so on. Based on these parameters, you can make informed decisions to ensure the preservation of water quality, whether you are an individual, a company, a government entity, or a specific institution.
Legal Basis
-
Minister of Environment and Forestry Regulation of the Republic of Indonesia Number P.93/MENLHK/SETJEN/KUM.1/8/2018.
-
Minister of Environment and Forestry Regulation of the Republic of Indonesia Number P.80/MENLHK/SETJEN/KUM.1/10/2019.
Remote Terminal Unit (RTU)
Detail
-
Mertani data logger
-
Power unit
-
Komunikasi data (2G, 4G, LTE)
-
Panel box
-
Wiring system
​
*Instalasi RTU bisa disesuaikan dengan kondisi lapangan
WQMS Sensor
Parameter
-
Water pH
-
Water COD
-
Water TSS
-
Water NH3-N
-
Water Debit
Passed ONLIMO Connectivity Test
Based on the results of connectivity tests on logger equipment, automatic, continuous and online water quality monitoring (ONLIMO).
So the water pollution control directorate of the Ministry of Environment and Forestry explained that the company PT. Merapi Tani Instruments was declared to have passed the connectivity test for the automatic, continuous and online water quality monitoring server system, by the Ministry of Environment and Forestry.
SPARING Passed Connectivity Test
PT. Merapi Tani Instruments is proud to announce that our program (SPARING) has successfully passed the connectivity test conducted by the Directorate General of Water Pollution Control and the Ministry of Environment and Forestry (KLHK). The Continuous Wastewater Quality Monitoring System (SPARING) we developed has met the established standards, ensuring reliable, automated, and regulatory-compliant water quality monitoring capabilities
%20(1)_edited.jpg)
Study Case
Improving River Water Quality Monitoring with WQMS in collaboration with the Public Works and Housing Department (PUPR) of Semarang City.
​
Two important rivers in Semarang, namely the Ngaglik River and the Blobok River, are the focus of Water Quality Monitoring System (WQMS) installation to monitor water quality in real-time. The Mertani team collaborated with the Public Works and Housing Department (PUPR) of Semarang City to install two units of WQMS with specifications for measuring various water quality parameters. After installation, the WQMS successfully provided real-time data that enabled rapid detection of significant changes in water quality that could endanger the environment and public health. Through training provided by the Mertani team, relevant parties became more capable in using and maintaining the WQMS. Thus, the implementation of WQMS has helped improve monitoring and maintain river water quality in Semarang, ensuring the sustainability of water resources, and protecting public health.
​
Technology : Water Quality Monitoring System
Water Quality Parameters
Biochemical Oxygen Demand (BOD)
Measurement of the amount of degraded biochemical substances in water.
​
Dissolved Organic Carbon (DOC)
Amount of dissolved organic compounds in water.
Ammonium
The content of dissolved ammonia in water, which can originate from fertilizers and wastewater.
Water Pressure
Measurement of water pressure at a specific level
Chloride
chloride content in water, and its correlation with local content (NaCl, MgCl, KCl, etc.).
Water pH
Measurement of the acidity level or water pH on a standard scale of 1-14.
Water Temperature
Measurement of water temperature using the Celsius unit.
Chemical Oxygen Demand (COD)
Amount of oxygen (mg O2) required to oxidize organic substances present in water.
Water Optical Brighteners
Dissolved hydrophilic compounds used in laundry detergents.
Nitrate
The content of dissolved nitrate in water, which typically originates from fertilizers and wastewater.
Water ORP / REDOX
Measurement of Reduction and Oxidation potential in water
Coliforms
Estimation coliform bacteria content (fecal, E. coli, total) as an approach to assess pathogen content.
Tryptophan
Measurement of the relative amino acid content in water.
Refined Oil
Measurement of the relative water contamination level originating from purified oil.
Total Organic Carbon (TOC)
Total organic compounds contained in the water.
Dissolved Oxygen (DO)
Amount of dissolved oxygen in water.
EC / Salinity / TDS
Estimating the salt content level in water and its correlation with electrical conductivity.
Water Turbidity
Measurement of relative water clarity level.
Crude Oils
Measurement of the relative water contamination level originating from crude oil.
CDOM
Part of the dissolved organic content that is colored.