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All Journal Jurnal Teknologi Laboratorium Health Notions Meditory : The Journal of Medical Laboratory Jurnal Pengabmas Masyarakat Sehat Jurnal Kesehatan Lingkungan (JKL) International Journal of Islamic Education, Research and Multiculturalism (IJIERM) Jurnal Pengabmas Masyarakat Sehat Tropical Plantation Journal
I Nyoman Jirna, I Nyoman
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Environmental Science Health Professions Medicine & Pharmacology Nursing Public Health Veterinary Other

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KENYAMANAN BALE METEN RUMAH TRADISIONAL DITINJAU DARI SUDUT ERGONOMIS DI DESA ADAT BATUAN SUKAWATI GIANYAR BALI Sudarmanto, I Gede; Mahayana, I Made Bulda; Jirna, I Nyoman
Jurnal Kesehatan Lingkungan (JKL) Vol 14, No 1 (2024)
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33992/jkl.v14i1.3204

Abstract

Abstract. Residential houses have forms and functions to protect humans from natural influences. A good house must meet several requirements such as; environmental planning, spatial planning, building planning and utilities. Traditional Balinese architecture basically combines two main human needs, namely "scale-niskala" (both inner and outer), which is based on Hindu religious philosophy starting from spatial planning, forms, materials and structures. Problems with the original "Bale Meten" such as: dust, stuffiness, smell, humidity 59-63%, lighting 10-60 lux. Due to the times, "Bale Meten" automatically changes to a new function, namely for studying and sleeping, so that many people make modifications to their "Bale Meten". This research was conducted in the Batuan Traditional Village, Sukawati District, Gianyar Regency, Bali, in 2022, with the aim of finding out whether the original "Bale Meten" and modified "Bale Meten" meet ergonomic requirements or not. The sample consists of 60 "Bale Meten", with variables including: lighting, temperature, humidity, air circulation (micro climate). This type of research is "descriptive exploratory" with an "analytical cross-sectional" design. Data collection was carried out by way of interviews, observation, and measurement, while data analysis was in the form of "descriptive and analytic". The results obtained stated that the comfort of the original "Bale Meten" and the modified "Bale Meten" did not meet the ergonomic requirements. Microclimate affects comfort, while windows and ventilation affect microclimate. The solution is to socialize to the community how to build houses that meet technical and ergonomic requirements, so that they become healthy and livable homes.
The Efficacy of Seaweed Powder Application for Enhancing Wastewater Quality in the Cepuk Textile Industry of Nusa Penida Sundari, Cokorda Dewi; Arjani, Ida Ayu; Wilan Krisna, Luh Ade; Karta, I Wayan; Jirna, I Nyoman; Suriani, Ni Luh; Mariani, Mariani
Tropical Plantation Journal Vol 3, No 1 (2024): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v3i1.35

Abstract

Introduction: The traditional textile art of Tenun Cepuk from Nusa Penida is highly valued for its intricate designs and cultural importance. Nevertheless, the environmental predicament posed by the textile industry's wastewater, particularly due to dye-related contamination, is substantial and necessitates sustainable remedies. Seaweed powder shows considerable promise as an adsorbent for addressing dye wastewater issues within the textile sector. An essential aspect of this endeavor is to explore the dynamic relationship between different thicknesses and contact durations, as it is pivotal in optimizing the adsorption capacity and effectiveness of seaweed powder for treating dye wastewater..Method: This research, utilizing an Experimental research design with a Posttest Only Control Group Design, is conducted to evaluate the influence of an intervention on the experimental group as compared to the control group. Euchema cottonii seaweed, sourced from Nusa Penida, is employed as the adsorbent. Different thicknesses of seaweed powder, namely 5 cm, 10 cm, and 15 cm, are added to tanks. Subsequently, wastewater samples from the Cepuk weaving process are introduced into each of the experimental tanks, alongside a control group. The process is allowed to continue for 24 and 72 hours as varying contact durations. The adsorption outcomes are then subjected to analysis, including parameters such as TSS, TDS, BOD5, and COD, at the Panureksa Denpasar Laboratory.Results: The application of seaweed powder as an adsorbent proves to be efficient in decreasing TDS, TSS, BOD5, and COD levels in Cepuk textile dye wastewater. The extent of reduction relies on the thickness of the adsorbent and the duration of contact. Increased thickness of the adsorbent results in a pronounced reduction in TDS, TSS, BOD5, and COD levels, leading to an improvement in the quality of wastewater and a safer environmental impact. Specifically, an adsorbent with a thickness of 15 cm effectively reduces TDS to permissible levels. Extended contact times also lead to a significant decrease in these levels..Conclusion: The application of seaweed powder is a viable method for reducing TDS, TSS, BOD5, and COD levels in textile dye wastewater. The thickness of the adsorbent and the duration of contact play a substantial role in improving the quality of the wastewater.
Co-Authors Arjani, I A Made Sri Arjani, Ida Ayu Arjani, Ida Ayu Made Sri Burhannuddin Cokorda Dewi Widhya Hana Sundari Dewa Ayu Agustini Posmaningsih Hana Sundari, Cok Dewi widhya I Nyoman Purna I Wayan Jana I Wayan Karta Kadek Sri Jayanti, Ni Kurniawan, Surya Bayu Made Ratih, Gusti Ayu Mariani Mariani Mastra, I Nyoman mastra, nyoman Ni Luh Suriani Nur Habibah Posmaningsih, D.A.A Rahmawati, Lukiyani Putri Ratih, Gusti Ayu Made Rusminingsih, Ni Ketut Sudarmanto, I Gede Sudarmanto, I Gede Sudiadnyana, I Wayan Sundari, Cokorda Dewi Suyasa, I Nyoman Gede Wilan Krisna, Luh Ade