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All Journal Serambi Engineering Journal of Green Engineering for Sustainability Jurnal Keilmuan dan Aplikasi Teknologi Industri
Hanarisanty, Lina
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Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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Sanitasi Lingkungan Kerja Industri Roti A di Yogyakarta Hanarisanty, Lina; Kurniati, Kurniati; Nasution, Rivara Syara
Greeners: Journal of Green Engineering for Sustainability Vol 1 No 1 (2023): Journal of Green Engineering for Sustainability
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Universal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63643/jges.v1i1.153

Abstract

Environmental sanitation plays an important role in increasing the degree of health in the world. One of the applications of sanitation is in the industrial world known as work environment sanitation. Sanitation in the work environment needs to be done so that workers are protected from disease. In addition, workers will feel safe and comfortable when working if the available sanitation meets the requirements. Observations were made in the Yogyakarta City Bread Industry to see the sanitary conditions of the work environment in the industry. The purpose of this research is to observe sanitation conditions regarding the Regulation of the Minister of Industry of the Republic of Indonesia No. 75/M-IND/PER/7/2010. The method used is direct observation in the industry using a checklist form and supporting data such as noise, lighting, temperature and humidity. The results of the analysis found that the sanitation of the work environment for bakery industry A in Yogyakarta City did not meet the requirements.
Rancang Bangun Aplikasi Dekstop untuk Kebutuhan Uji Fitoremediasi Hamidi, Kurniawan; Hanarisanty, Lina; Kurniati, Roselyn Indah; Nugroho, Handi Wilujeng
Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Vol. 24 No. 2 (2024): Regular Issue
Publisher : SEKOLAH TINGGI TEKNOLOGI INDUSTRI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36275/e64jwn55

Abstract

Peningkatan jumlah limbah cair hasil dari aktivitas bisnis Binatu menurunkan kualitas air. Kualitas air yang turun, tidak dapat langsung dibuang ke badan air jika polutan yang dikandung pada limbah cair tersebut melebihi nilai ambang batas. Pada proses perhitungannya, menganalisis dan mengevaluasi setiap sampel limbah secara manual membutuhkan waktu yang lama. Riset ini, bertujuan untuk membuat sebuah aplikasi desktop untuk mempermudah user untuk menghitung dan membandingkan hasil nilai parameter dari limbah cair terhadap nilai ambang batas, seperti, kandungan COD, TSS, pH dan Suhu. Terdapat 2 buah kelompok metode yang digunakan pada riset ini, yaitu: metode pengumpulan dara dari wawancara user dan metode pengembangan program aplikasi dengan SDLC Waterfall menggunakan bahasa Python dan pustaka CustomTkinter. Berdasarkan metode tersebut, telah berhasil dirancang, dibuat, dan diuji secara fungsionalitas sebuah aplikasi desktop portabel untuk kebutuhan uji Fitoremediasi oleh para ahli dibidang teknik lingkungan.
Variasi Konsentrasi Air Limbah Cucian Laundry dalam Menentukan Range Finding Test Hanarisanty, Lina; Roselyn Indah Kurniati; Arini Wulan Sari; Ferdy Ashari Syawal
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Laundry wastewater contains phosphates, detergents and bleaching agents which are harmful to the environment if not treated first. Phytoremediation is an environmentally friendly technology that uses plants to treat wastewater, including laundry wastewater. One such plant is Eichhornia crassipes, also known as water hyacinth. Prior to phytoremediation, acclimatisation and Range Finding Tests (RFTs) were conducted to determine the tolerance limits of the water hyacinth to laundry wastewater concentrations. Acclimatisation took place over 7 days, during which time RFT tests were conducted with wastewater concentration variations of 0%, 30%, 50%, 70% and 100%. Additionally, wet and dry weight measurements were carried out after the RFT tests. During acclimatisation, the water hyacinth plants thrived in the fresh conditions, producing new shoots and fibrous roots. The RFT tests showed that the optimal wastewater concentration was 30 mg/L, as evidenced by green leaves and healthy roots. The greatest decreases in wet weight of the roots and leaves (amounting to 29.99 g and 38.95 g respectively) occurred at a concentration of 0 mg/L. The greatest decrease in wet weight of the stems (76 g) occurred at a concentration of 50 mg/L. Wet and dry weight measurements were conducted to determine the absorbed water content. Therefore, water hyacinth plants can serve as phytoremediators in further liquid waste treatment processes.
Co-Authors Arini Wulan Sari Ferdy Ashari Syawal Hamidi, Kurniawan Kurniati Kurniati Nasution, Rivara Syara Nugroho, Handi Wilujeng Roselyn Indah Kurniati Roselyn Indah Kurniati, Roselyn Indah