Artikel Jurnal :: Kembali

Artikel Jurnal :: Kembali

Development of a Simple Inclined Algal Culture System for Outdoor Cultivation / Supenya Chittapun, Theppanya Charoenrat, Ingkamonphat Maijui, Sompot Antimanon

Supenya Chittapun; Theppanya Charoenrat; Ingkamonphat Maijui; Sompot Antimanon (Thammasat University, 2017)

 Abstrak

ABSTRACT
To overcome the disadvantages of open pond and cement tube as an outdoor algal cultured system, a simple inclined algal culture system was developed. the system composed of an 18.9 L polyethylene terephthalate (PET)bottle placed on a degree adjustable stand using an air pump to generate water mixing and circulation. The system was tested by culturing 45 mL Oscillatoria sp. in 13 L Blue-Green-11 (BG-11)medium supplemented with 3 g L-1 NaNO3 in plastic bottle, which was placed on different angles of inclination, viz. 45°, 60° and 90°. The system was operated outdoor under natural daylight and temperature. After 11 days, 11.5 L culture medium was poured out and 11.5 L fresh medium was refilled. Algal cell was precipitated to measure algal yield. Then, cell harvesting was done every 7 days for 6 batches. This system could culture algae continuously for 5 batches. The highest productivity was 32.23 gram wet (gw) ×m-2×d-1, which was recorded from a second and fifth round of 45° angular system and also from third round of 60° angular system. The result showed that this simple inclined algal culture system can be done continuously for one and a half month with high productivity by 45° inclination, which was proved as a good mixing and circulation. Showing advantages over open-pond, this system was moveable and could reduce possibility of contamination.

 Metadata

Jenis Koleksi : Artikel Jurnal
No. Panggil : 607 STA 22:3 (2017)
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Subjek :
Penerbitan : Pathum Thani: Thammasat University, 2017
Sumber Pengatalogan : LibUI eng rda
ISSN : 25869000
Majalah/Jurnal : Science and Technology Asia
Volume : vol. 22, No. 3, July-September 2017 p 1-7
Tipe Konten : text
Tipe Media : unmediated
Tipe Carrier : volume
Akses Elektronik :
Institusi Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 4 R. Koleksi Jurnal
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No. Panggil No. Barkod Ketersediaan
607 STA 22:3 (2017) 03-19-093859091 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 20487618
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