Anasri Tanjung
Politeknik Kelautan dan Perikanan Karawang Jl. Baru Tanjungpura – Klari Kelurahan Karawang Barat - Kabupaten Karawang- Jawa Barat

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Analysis of The Standard Quality of The Crude Solar Salt become The Health and Industry's Salt in Karawang District Roberto Patar Pasaribu; Aris Kabul Pranoto; Anasri Tanjung; Waluyo Waluyo; Suratna Suratna
PELAGICUS Volume 3 Nomor 3 Tahun 2022
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v3i3.11336

Abstract

"Krosok" salt, or "Crude Solar Salt", is salt produced through the evaporation and crystallization of seawater. Some krosok salts have different qualities, and this is influenced by the quality of seawater as raw material, available production facilities and post-harvest handling. This krosok salt is mainly produced by salt farmers along the north coast of Karawang Regency. This study aimed to determine the quality of krosok salt obtained from salt farmers in Karawang Regency and to raise salt quality standards to increase the sale value of salt by creating healthy and industrial salt products. The method is to re-crystallize the "krosok" salt by adding binders or additives. Based on the results of the salt crystal test in the laboratory, it is known that the crystallization of "krosok" salt in Karawang Regency has a NaCl content of up to 99.35%; this value is already above the SNI quality standard of 98% as health salt. Meanwhile, for hazardous materials such as (Hg) and (As), the content is around 0.001%, below the SNI threshold of 0.1%.
MODELING OF SALINITY PARAMETERS USING MIKE-21 SOFTWARE IN PANGANDARAN WATERS Roberto Patar Pasaribu; Anasri Tanjung; Rifal Ramadhany; Rini Handayani
Aurelia Journal Vol 5, No 1 (2023): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v5i1.11659

Abstract

Salinity is the level of saltiness or salt content dissolved in water. Salinity is the total concentration of dissolved ions in water. The amount of salinity greatly affects the growth and survival rate of biota in the waters. To find out the salinity can be done by direct measurements in the field or by modeling. The purpose of this study was to determine the value of the salinity parameter by modeling salinity using the MIKE-21 Software at the mouth of the Citanduy River, Pangandaran Waters. MIKE-21 software is a hydrodynamic modeling software used to predict marine physics parameters, one of which is the value of the salinity parameter. The results of salinity modeling carried out at 4 observation stations at the mouth of the Citanduy River obtained an average value of salinity at high tide at the mouth of the river was 17.05 ppt and at low tide was 14.31 ppt.