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Water Quality For Industry

Water is a chemical compound that is essential for life on earth. The function of water for life can not be replaced by other compounds. Water can dissolve almost any kind of compound both organic compounds and inorganic compounds, so-called universal solvent. For humans, water plays a role in agriculture, industry and the needs of households such as bathing, washing ...

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Water Quality Testing Methods

1) Data Collection Methods Sampling of surface water and well water as much as 2 liters respectively performed by using water sampler tool. Samples taken are preserved by cooled to a temperature of 4 ° C. Samples that have been preserved are then taken to the laboratory for analysis. The method used for sample analysis in detail is presented in ...

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Water Quality Parameters

In terms of chemical parameters, good water is water that is not polluted by excessive by chemical substances that are harmful to health, among others, mercury (Hg), aluminum (Al), arsenic (As), barium (Ba), iron ( Fe), fluoride (F), Calcium (Ca), acidity (pH), and other chemicals. While the microbiological parameters of water used for everyday purposes must be free of pathogenic ...

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Fresh Milk Quality Testing

Milk is one of the results of livestock other than meat and eggs. Milk is a food composed by nutrients with balanced proportions. Milk is seen as a source of raw materials that contain important nutrients. Its main constituent is water, protein, fat, minerals and vitamins. Quality or milk is an important part in the production and trade of milk. ...

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Pengujian Mutu Susu Segar

Susu adalah salah satu hasil ternak selain daging dan telur. Susu merupakan bahan pangan yang tersusun oleh zat-zat makanan dengan proporsi seimbang. Susu dipandang sebagai bahan mentah yang mengandung sumber zat-zat makanan penting. Penyusun utamanya adalah air, protein, lemak, mineral dan vitamin. Kualitas atau mutu susu merupakan bagian penting dalam produksi dan perdagangan susu. Derajat mutu susu hanya dapat dipertahankan ...

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Hypobar Storage or Low Pressure Storage

Pressure or Low hipobar storage conditions Storage (LPS) showed good results for some products at an absolute pressure as it has been studied and reported olehDilley (1977). Hipobar good storage conditions for apple 10 kPa, sweet cherner 7 kPa, green tomatoes sudahmatang 10 kPa, asparagus 3-5 kPa and edible mushroom 2 kPa (1 atm = 101 kPa). Spalding (1977) reported ...

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