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Optimization of Alkaline Water Production from Rainwater through Electrolysis Method: Effect of Voltage and Time on pH and TDS

Sainteknol : Jurnal Sains dan Teknologi · Vol. 22 No. 1 (2024) · hlm. 43–49

DOI
10.15294/sainteknol.v22i1.12507
ISSN
2527-3604, 0216-4566
Terbit
2024-06-23
Penerbit
Universitas Negeri Semarang
Bahasa
eng

Abstrak

Alkaline water is known to have health benefits due to its higher pH than ordinary water. In this study, the production of alkaline water from rainwater using electrolysis method was optimized, with variations in voltage and time to evaluate its effect on pH and Total Dissolved Solids (TDS). The experiment involved three voltage levels (12 Volt, 24 Volt, and 36 Volt) and three time intervals (10 minutes, 20 minutes, and 30 minutes). The results showed that increasing the voltage and electrolysis time contributed significantly to the increase in water pH, which reached the highest value at 36 Volt for 30 minutes. However, increasing the voltage and time also increased the TDS value linearly, which can affect the water quality if it exceeds a certain limit. This study concludes that the optimal voltage for producing alkaline water with suitable pH and TDS is 24 Volt with an electrolysis time of 20 minutes. Thus, this method offers an efficient and simple solution to produce alkaline water from rainwater, which could potentially benefit public health in areas with limited access to high-quality drinking water.

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Harianingsih HarianingsihAfiliasi tidak diketahui8
Savira Rinda ErlianaAfiliasi tidak diketahui7
Nur QudusAfiliasi tidak diketahui4
Bambang SugiyartoAfiliasi tidak diketahui4
Virgiawan Adi KristiantoAfiliasi tidak diketahui4
Mohammad Pujo SiswoyoAfiliasi tidak diketahui4
Sri HandayaniAfiliasi tidak diketahui2
Maharani KusumaningrumAfiliasi tidak diketahui2
Vera Noviana SulistyawanAfiliasi tidak diketahui2
Widi AstutiTelkom University1
Muhammad Rizky Fahrizal PutraAfiliasi tidak diketahui1
Catur Rini WidyastutiAfiliasi tidak diketahui1
Ahmad Rickyansyah NurrahmanAfiliasi tidak diketahui1
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Bunyamin BunyaminAfiliasi tidak diketahui1
Bambang SubaliAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/sainteknol/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 6 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Optimization of Alkaline Water Production from Rainwater through Electrolysis Method: Effect of Voltage and Time on pH and TDS</dc:title>
	<dc:creator xml:lang="en">Rinda Erliana, Savira</dc:creator>
	<dc:creator xml:lang="en">Isnina Noor Ubay</dc:creator>
	<dc:creator xml:lang="en">Pangestu, Indra Sakti </dc:creator>
	<dc:creator xml:lang="en">Atik, Moh. Umar Dani </dc:creator>
	<dc:creator xml:lang="en">Wafa, Almas Diqya</dc:creator>
	<dc:subject xml:lang="en">Alkaline water, rainwater, electrolysis, pH, TDS, voltage, time.</dc:subject>
	<dc:description xml:lang="en">Alkaline water is known to have health benefits due to its higher pH than ordinary water. In this study, the production of alkaline water from rainwater using electrolysis method was optimized, with variations in voltage and time to evaluate its effect on pH and Total Dissolved Solids (TDS). The experiment involved three voltage levels (12 Volt, 24 Volt, and 36 Volt) and three time intervals (10 minutes, 20 minutes, and 30 minutes). The results showed that increasing the voltage and electrolysis time contributed significantly to the increase in water pH, which reached the highest value at 36 Volt for 30 minutes. However, increasing the voltage and time also increased the TDS value linearly, which can affect the water quality if it exceeds a certain limit. This study concludes that the optimal voltage for producing alkaline water with suitable pH and TDS is 24 Volt with an electrolysis time of 20 minutes. Thus, this method offers an efficient and simple solution to produce alkaline water from rainwater, which could potentially benefit public health in areas with limited access to high-quality drinking water.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2024-06-23</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/sainteknol/article/view/12507</dc:identifier>
	<dc:identifier>10.15294/sainteknol.v22i1.12507</dc:identifier>
	<dc:source xml:lang="en">Sainteknol : Jurnal Sains dan Teknologi; Vol. 22 No. 1 (2024): June 2024; 43-49</dc:source>
	<dc:source>2527-3604</dc:source>
	<dc:source>0216-4566</dc:source>
	<dc:source>10.15294/sainteknol.v22i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/sainteknol/article/view/12507/1316</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2024 Sainteknol : Jurnal Sains dan Teknologi</dc:rights>
</oai_dc:dc>