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All Journal Jurnal Promotif Preventif Malahayati International Journal of Nursing and Health Science
Hefnita, Hefnita
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Health Professions Nursing Public Health

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The indoor air quality and the occurrence of sick building syndrome among employees in the central surgery building of hospital X, Bandung Hefnita, Hefnita; Budiyono, Budiyono; Suhartono, Suhartono
Malahayati International Journal of Nursing and Health Science Vol. 7 No. 12 (2025): Volume 7 Number 12
Publisher : Program Studi Ilmu Keperawatan-fakultas Ilmu Kesehatan Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/minh.v7i12.663

Abstract

Background: The prevalence of SBS (Sick Building Syndrome) among employees working in hospitals ranges from 21% to 80%, which is higher compared to other places. SBS has become an issue due to poor indoor air quality, including at Hospital X in Bandung. Purpose: To analyze the relationship between indoor air quality and the incidence of Sick Building Syndrome among workers in the Central Surgery Building of Hospital X, Bandung. Method: An analytical observational study with a cross-sectional design. The study population consisted of 105 permanent employees of the Central Surgery Unit. A sample of 91 workers was selected using random sampling. Inclusion criteria were permanent employment and working >7 hours a day, while exclusion criteria included employees on leave, sick, or unavailable. Data were collected through observation using instruments such as a thermohygrometer to measure temperature and humidity, a lux meter for lighting, a sound level meter for noise, and an anemometer for ACH (Air Changes per Hour), following the standards of the Ministry of Health Regulation No. 2 of 2023. Additionally, interviews were conducted using a questionnaire containing questions about SBS symptoms to gather data on the occurrence of SBS. Data analysis used Chi-square and logistic regression at a 95% confidence level and an alpha of 0.05. Results: The study results indicated that the indoor air quality did not meet the required standards: temperature (77.3%), humidity (86.4%), lighting (63.6%), noise (0%), bacterial count (63.3%), fungal count (77.3%), and ACH (63.3%). There was a significant relationship between temperature, humidity, and ACH with the occurrence of SBS (p=0.001; p=0.003; p=0.031). However, there was no significant relationship between lighting, bacterial count, and fungal count with SBS (p=0.181; p=0.264, p=0.066). Conclusion: Temperature, humidity, and ACH are variables that are associated with the occurrence of SBS.
Pengaruh Eco-Enzyme Dalam Menurunkan Polutan Air Limbah Cair di Instalasi Pengoiahan Air Limbah (IPAL) RSUP Dr. Hasan Sadikin Bandung H, Maudy Dirgahayu; Hefnita, Hefnita; Chaerudin, Chaerudin; Firdausi, Chandra Ardy; Iqbal, Muhamad; Fatmawati, Fatmawati
Jurnal Promotif Preventif Vol 7 No 6 (2024): Desember 2024: JURNAL PROMOTIF PREVENTIF
Publisher : Fakultas Kesehatan Masyarakat Universitas Pancasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47650/jpp.v7i6.1575

Abstract

Pengolahan air limbah menggunakan eco-enzyme, hasil fermentasi sampah organik, menjadi solusi ramah lingkungan yang juga mendukung penanganan limbah organik di Indonesia. RSUP Dr. Hasan Sadikin Bandung memilih metode ini untuk mengolah limbah organik karena selain efektif untuk pengolahan air limbah cair, eco-enzyme juga berfungsi sebagai pembersih ruangan dan pengusir hama, sejalan dengan instruksi pemerintah tentang pengelolaan limbah mandiri. Penelitian ini menggunakan desain eksperimen dengan kontrol ketat dan metode post-test with control group untuk mengevaluasi efektivitas eco-enzyme dalam menurunkan parameter kualitas air limbah seperti Total Suspended Solids (TSS), pH, BOD5, COD, amoniak, minyak/lemak, dan coliform di Instalasi Pengolahan Air Limbah (IPAL) RSUP Dr. Hasan Sadikin Bandung. Eco-enzyme diuji dalam tiga variasi konsentrasi (1 ml, 5 ml, dan 10 ml per 5 liter air limbah) untuk menentukan dosis optimal yang signifikan. Hasilnya menunjukkan bahwa pada konsentrasi 1 ml, eco-enzyme efektif menurunkan TSS, COD, dan amoniak secara signifikan. Sebaliknya, konsentrasi 5 ml justru meningkatkan beberapa parameter seperti TSS dan COD, yang menunjukkan bahwa konsentrasi rendah lebih efektif. Oleh karena itu, disarankan penggunaan eco-enzyme pada konsentrasi 1 ml per 5liter air limbah sebagai dosis awal yang efektif.
Co-Authors Abdul Rauf Chaerudin Budiyono Budiyono Fatmawati, Fatmawati Firdausi, Chandra Ardy H, Maudy Dirgahayu Muhamad Iqbal Suhartono