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    Relationship between bacteria and nitrogen dynamics in wastewater treatment oxidation ponds by S. Saneha, T. Pattamapitoon, S. Bualert, O. Phewnil, W. Wararam, N. Semvimol, K. Chunkao, C. Tudsanaton, M. Srichomphu, U. Nachaiboon, O. Wongsrikaew, P. Wichittrakarn, C. Chanthasoon

    Published 2023-10-01
    “…This study was carried out in the oxidation wastewater treatment at the King’s Royally Initiated Laem Phak Bia Environmental Research and Development or LERD Project, in Phetchaburi, Thailand.METHODS: Wastewater samples were collected from the 1st–5th oxidation ponds at a depth of 30 centimeter from the water surface and analyzed for various quality parameters including temperature, dissolved oxygen, potential of hydrogen, biochemical oxygen demand, nitrates, ammonia, and total kjeldahl nitrogen. …”
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    PENGEMBANGAN LKPD BERORIENTASI REACT STRATEGY PADA MATERI MOMENTUM DAN IMPULS by Winda Tri Wulandari, Dedy Hamdani, Sutarno Sutarno

    Published 2020-08-01
    “…This research was a research and development (research and development) with a 4-D model, which was only carried out until the develop stage. …”
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