Comparison of the pH level of water filtered with coconut shell charcoal and wood charcoal /
Takakuzaki, Kazuyuki S.
Comparison of the pH level of water filtered with coconut shell charcoal and wood charcoal / Kazuyuki S. Takakuzaki. - Las Piñas City, Philippines : Southville International School and Colleges, 2009. - 23 pages : illustrations ; 28 cm.
Includes bibliographical references.
Water--Purification--Filtration.
Charcoal--Utilization.
Water--Analysis.
pH (Chemistry).
Coconut shell--Utilization.
PHS TD 429 / .T136 2009
Comparison of the pH level of water filtered with coconut shell charcoal and wood charcoal / Kazuyuki S. Takakuzaki. - Las Piñas City, Philippines : Southville International School and Colleges, 2009. - 23 pages : illustrations ; 28 cm.
Includes bibliographical references.
Water--Purification--Filtration.
Charcoal--Utilization.
Water--Analysis.
pH (Chemistry).
Coconut shell--Utilization.
PHS TD 429 / .T136 2009