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All Journal PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL)
Reza Achmad Furqoni
Jurusan Fisika Universitas Negeri Semarang, Sekaran, Gunungpati, Kota Semarang, Indonesia 50229
Electrical & Electronics Engineering Energy Physics Other

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PENGEMBANGAN FILTER AIR DENGAN BAHAN KERAMIK UNTUK PENINGKATAN KUALITAS AIR SUNGAI Reza Achmad Furqoni; Mahardika Prasetya Aji; Sulhadi Sulhadi
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 5 (2016): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2016
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (478.644 KB) | DOI: 10.21009/0305020310

Abstract

Potable water will increasingly scarce with a concomitant increase in population and the natural environmental increasingly difficult to equal this basic requirement. Ironically, research development for potable water is very slow dan its look like not taken seriously. All this time, dempet river in Kabupaten Demak is one of water sources that be used by local people for daily needed. One of option that recommended by Indonesian Ministry of Health (2008) for processing household water consumption is use ceramics filter. Therefore, this research do for knowing effect the ceramics material in water filter to increase quality of potable water. Research start with measure debit and permeability of filter and measure turbidity level of water after it passes the filter. The result of this research showing water filter with ceramics in its basic material is very good for processing potable water in small scale. Keywords: Water Filter, Ceramics Material, Potable Water.
INVESTIGASI KANDUNGAN RADIOISOTOP DALAM SAMPEL AIR PADA SUNGAI DISEKITAR RUMAH SAKIT Reza Achmad Furqoni
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 5 (2016): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2016
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (526.993 KB) | DOI: 10.21009/0305020311

Abstract

Nowadays radioactivity utilization is spread, for example in medicine field, agriculture, even used alternative energy from radioactivity element. In medine field, there are more hospitals that used radioactivity as one of way to healing people. This way absolutelly have implication to discarded waste from the hospital itself. Therefore, this research do for knowing radiation interval count dan activity of radioisotop mass then bring it to analyze in laboratory. The result is interval activity of radioisotop mass in sample of water 4,39 xμCi/gram – 1,59 xμCi/gram. Radioisotop contamination level is in high contamination area for alpha radiation (C > 9,99x μCi/gram) and mid contamination area for beta (9,99x μCi/gram ≥ C < 99,9x μCi/gram) in southwest from hospital. Mid contamination area for alpha radiation (0,99 x μCi/gram ≥ C < 9,99x μCi/gram) and low contamination area for beta (C < 9,99 x μCi/gram) it spread out in every track of research location. Keywords: Radioisotop Material, River Water, Hospital.
Co-Authors Mahardika Prasetya Aji Sulhadi Sulhadi