STUDI PENGGUNAAN SENYAWA CaCl2 DALAM MENURUNKAN KADAR SULFAT PADA LIMBAH PRODUKSI GARAM

Nuzula, Nike Ika; Pratiwi, Wiwit Sri Werdi; Indriyawati, Novi; Efendy, Makhfud

doi:10.20473/jkr.v6i1.23159

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…Konsentrasi bittern yang ditambahkan sebanyak 1 % (v/v) pada larutan sari kedelei [3] dengan lama penggunpalan selama 10 menit. Analisa kandungan bittern khususnya yang berlokasi di Kabupaten Pamekasan Madura komposisi kimia tertinggi dari bittern adalah Cl (154,157g/L), dan komposisi kimia terendah Br sebesar 0,028g/L [4]. Manfaat bittern memiliki banyak manfaat/multi khasiat.…”

Section: Gambar3 Pengambilan Bitternunclassified

Limbah Garam “Bittern” Sebagai Peluang Usaha Masyarakat Pesisir Kugar Pamungkas

Rika Diananing Putri,

Ismawati

2021

J-ABDI

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KUGAR Pamungkas berlokasi di Desa Pinggir Papas Kecamatan Kalianget Kabupaten Sumenep merupakan kelompok ekonomi produktif, yang dirintis sejak tahun 2011. Usaha mitra sebagai petambak garam yang menghasilkan garam krosok yang dijual pada pengepul. Isu pengabdian yaitu pemanfaatan limbah hasil produksi garam menjadi produk yang bernilai. Focus pengabdian pada pemanfaatan limbah garam (bittern). Tujuannya untuk memberikan nilai tambah pada bittern sehingga bernilai jual dan dapat meningkatkan pendapatan masyarakat pesisir khususnya mitra. Metode melalui sosialisasi dan pelatihan berupa pemberian keterampilan dalam mengolah limbah produksi garam. Hasil PKM respon mitra baik, keterampilan meningkat sehingga dapat mengolah garam menjadi bernilai ekonomis.

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Section: Gambar3 Pengambilan Bitternunclassified

Limbah Garam “Bittern” Sebagai Peluang Usaha Masyarakat Pesisir Kugar Pamungkas

Rika Diananing Putri,

Ismawati

2021

J-ABDI

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“…The sulphate will be higher linear with the o Be of seawater (Nuzula et al 2021). In the industrial, sulphate is widely used as additional raw material in the manufacture of fertilizers multi nutrients.…”

Section: Introductionmentioning

confidence: 98%

“…It has a form of a yellowish liquid, placed on the crystallization table and does not settle during the evaporation process. Bittern has a special parameter in the form of concertation with the rich content of minerals and other minor elements (Nuzula et al, 2021). Several references state that Bittern contains various minerals such as magnesium (Mg 2+), potassium (K+), sodium (Na+), chloride (Cl+) sulphate (SO42-) and other minor compounds (Pratiwi et al, 2021, Aral et al al., 2004.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Sulfate (SO4) Concentration in Bittern as Raw Material for Magnesium Sulfate (MgSO4)

Hasanah

Nuzula²,

Wicaksono³

et al. 2022

omni.akua

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The investigation on traditional salt production had developed in the characterization of Bittern. Bittern is the dense residual liquor with specific gravity â‰¥ 1.28 gr/cm3 obtained after precipitation and harvesting of NaCl salt from seawater. In this research, the measurment of sulfate in the bittern was carried out. Sulfate is one of the raw materials for MgSO4. The determination of sulfate concentration is using a turbidimetric method according to SNI 6989 20:2009 using a spectrophotometer at a wavelength of 420 nm.Â In this process the Sulfate in an acidic environment reacts with barium chloride (BaCl2) to form barium sulfate (BaSO4) crystals. The light absorbed by the barium sulfate suspension is measured with a photometer and the sulfate content is calculated by comparing the readings with the calibration curve. The results of the analysis showed that at 31o Baume the sulfate content is 40.0 g/L, at 32o Baume the sulfate content is 42.6 g/L, at 33o Baume the sulfate content is 42.8 g/L. The sulfate concentration in the bittern showed a linear increase with increasing water concentration. The sulphate content of bittern with 31oBe levels has an average value of 40.028 g/L, at 32oBe levels the average sulphate content is 42.599 g/L and at 33oBe levels it is 42,825 g/L.Â Keywords: Bittern, Sulfate, oBe

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“…The salt production process, besides producing salt, also produces liquid waste called "Bittern". The content contained in "bittern" is in the form of minerals and salts which do not crystallize during the evaporation process on the salt table, so this liquid waste is in the form of a saturated solution which has a concentration level of 26-30ᴼ Be and is rich in minerals and minor elements in it (Nuzula et al, 2020). The mineral content in macro ions in "bittern" includes Magnesium (Mg²⁺), potassium (K⁺), sodium (Na⁺), chloride (Clˉ), sulfate (SO₄²ˉ), and other minor compounds (Pratiwi et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

The Application of Blue Economy Principles to the Salt Sector in the Province of East Java, Indonesia

Handayani¹,

Badi'ah²

2023

IJMRA

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Implementing the salt production process is often counterproductive with the reuse of "bittern" for production, which affects quality. But some throw away the "bittern", which can cause pollution of the ecosystem, thus contradicting the concept of the blue economy. This study aims to determine the implementation of the blue economy concept in the salt sector in East Java Province. The research approach uses qualitative methods. Data collection through interviews, observation, and audio and visual materials. Qualitative data analysis from Creswell includes processing and preparing data, reading data, cod ing, connecting themes/descriptions, describing themes, and interpreting data. The study results a show that implementing the blue economy concept in the salt sector in East Java Province includes zero waste, social inclusion, innovation and adaptation, an d multiplier economic effects.

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STUDI PENGGUNAAN SENYAWA CaCl2 DALAM MENURUNKAN KADAR SULFAT PADA LIMBAH PRODUKSI GARAM

Cited by 3 publications

References 3 publications

Limbah Garam “Bittern” Sebagai Peluang Usaha Masyarakat Pesisir Kugar Pamungkas

Limbah Garam “Bittern” Sebagai Peluang Usaha Masyarakat Pesisir Kugar Pamungkas

Analysis of Sulfate (SO4) Concentration in Bittern as Raw Material for Magnesium Sulfate (MgSO4)

The Application of Blue Economy Principles to the Salt Sector in the Province of East Java, Indonesia

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