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All Journal Jurnal Ilmu Lingkungan Jurnal Sains dan Teknologi Jurnal Dampak Jurnal Serambi Engineering Jurnal Daur Lingkungan Riset Informasi Kesehatan
Regia, Rinda Andhita
Universitas Andalas
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Mechanical Engineering Medicine & Pharmacology Nursing Public Health

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Journal : Jurnal Dampak

 1 
Sebaran Nilai Daya Hantar Listrik dan Salinitas pada Sumur Gali di Pesisir Pantai Kecamatan Padang Barat Tivany Edwin; Rinda Andhita Regia; Fauzia Rahmi
Jurnal Dampak Vol 15, No 1 (2018)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.15.1.43-50.2018

Abstract

This study aims to determine the distribution of electrical conductivity and salinity values in dug well water as an indication of sea water intrusion. The study was conducted on the coastal area of Padang Barat District with 30 sample points and variation of 0-500 m distance from shore to the land. Measurement of electical conductivity values is measured in the field using conductivity meter while for salinity by argentometric method to analyze chloride ions which are then converted to Knudsen Equation. The range of conductivity values is 163.4-5260,8 μS / cm while the salinity value is 0.303-0.564 ‰. The relation of electrical conductivity and salinity values shows a very strong correlation with a value of 0.9373. The relation of the electrical conductivity value with the distance from the shoreline and the depth of the well shows no correlation with values of 0.264 and 0.054. The salinity value with the distance from the shoreline and the depth of the well also showed no correlation with the values of 0.205 and 0.003. The comparison of measured values with groundwater classification known as 2 points is slightly brackish water as an indication of sea water intrusion found in Purus and Berok Nipah sub-districts.
POTENSI BAHAYA DEBU SILIKA TERHADAP KESEHATAN PANDAI BESI DESA MEKARMAJU KABUPATEN BANDUNG Rinda Andhita Regia; Katharina Oginawati
Jurnal Dampak Vol 14, No 2 (2017)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.14.2.73-80.2017

Abstract

Mekarmaju Village in Bandung Regency is a place of the greatest blacksmith that still exist in West Java. Their activity using the grinding tool causes dust formation in work area. Silica is the chemical element in dust with the second highest grade after Fe and it is classified in Group 1 substances as carcinogenic to humans. Blacksmith are very potentially have lung disease due to frequent of crystalline silica exposure through inhalation, not using personal protective equipment like masks and the condition of knife and agricultural equipment workshop that are not supported by adequate ventilation. The purpose of this research is to analyze the potencial hazard of crystalline silica exposure to the health of blacksmith in Mekarmaju village. This research was done with an exposed group of 30 people. Respirable crystalline silica analysis was done by the X-ray Diffraction (XRD) method based on MDHS 101 in 2005. The results showed the average of crystalline silica concentration for 8 hours was 0.2147 mg/m3 where 16 people exceeded SE 01/MEN/1997, 27 people exceeded the TLV-TWA ACGIH and 6 people exceeded the PEL OSHA. Average of Chronic Daily Intake (CDI) value was 0.0140 mg/kg.day. Based on threshold value in PER.13/MEN/X/2011, there were 6 people have Hazard Index (HI) value more than 1 which means that their daily activity in work area will endanger the health of lungs.Keywords: Mekarmaju village, hazard index, concentration, crystalline silica, blacksmithABSTRAKDesa Mekarmaju di Kabupaten Bandung merupakan tempat pandai besi terbesar yang masih ada di Jawa Barat. Kegiatan menggunakan gerinda menyebabkan terbentuknya debu pada area kerja. Silika merupakan unsur kimia pada debu dengan kadar tertinggi kedua setelah Fe dan silika diklasifikasikan sebagai Grup 1 yaitu karsinogenik bagi manusia. Pekerja pandai besi sangat berpotensi mengidap penyakit paru-paru karena seringnya terpapar kristal silika melalui inhalasi, tidak menggunakan alat pelindung diri berupa masker dan kondisi lingkungan kerja yang tidak didukung oleh ventilasi yang memadai. Tujuan dari penelitian ini adalah menganalisis potensi bahaya kristal silika terhadap kesehatan pandai besi di Desa Mekarmaju. Jumlah responden yang terlibat dalam penelitian ini sebanyak 30 orang. Analisis kristal silika terinhalasi dilakukan dengan metode X-ray Diffraction (XRD) berdasarkan MDHS 101 tahun 2005. Hasil penelitian menunjukkan konsentrasi kristal silika rata-rata selama 8 jam kerja adalah 0,2147 mg/m3. Dari 30 orang responden, 16 orang melebihi NAB SE 01/MEN/1997, 27 orang melebihi TLV-TWA ACGIH, dan 6 orang melebihi PEL OSHA. Chronic Daily Intake (CDI) kristal silika rata-rata sebesar 0,0140 mg/kg.hari. Berdasarkan NAB kristal silika PER.13/MEN/X/2011, terdapat 6 orang memiliki nilai Hazard Index (HI) lebih besar dari 1 yang berarti pekerjaan yang dilakukan oleh 6 orang tersebut termasuk pekerjaan yang membahayakan kesehatan paru-paru.Kata kunci: Desa Mekarmaju, hazard index, konsentrasi, kristal silika, pandai besi
Pengendalian Kontaminasi Total Coliform pada Depot Air Minum Isi Ulang dengan Konsep Hazard Analysis Critical Control Point Rinda Andhita Regia; Taufiq Ihsan; Dhita Dwi Tirta
Jurnal Dampak Vol 17, No 1 (2020)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.17.1.9-14.2020

Abstract

 Total Coliform as an indicator of food or beverage pollution can cause food-borne diseases. In the food and beverage production process, hygiene and sanitation are part of the Hazard Analysis Critical Control Point (HACCP) is one of the efforts to avoid pollution to the production process. This study aims to control Total Coliform contamination with the HACCP concept carried out in 10 drinking water depot in Pauh Subdistrict, Padang City through direct field observation and laboratory testing using the Most Probable Number (MPN) method. The test point in this study is the raw water contained in the reservoir, the production water that will be sold to consumers and the drinking water will be consumed for 3 days in gallon. The test results showed hygiene and sanitation of drinking water depot and Total Coliform content had a negative and strong relationship (r = -0.750) means that the higher the hygiene and sanitation of drinking water depot, so the lower the Total Coliform content in drinking water. Based on the results of the hazard analysis which is the CCP point are the filter tube, UV light and gallon washing. Therefore, control measures so that the CCP point that exceeds the quality standard can be accepted are controlling the drinking water process and tightening hygiene and sanitation of drinking water depot employees. Keywords: Total Coliform, Drinking Water Depot , HACCP, Pauh Sub-dDistrict, hygiene sanitation  ABSTRAK  Total Coliform sebagai indikator pencemaran makanan atau minuman dapat menyebabkan penyakit bawaan makanan. Dalam proses produksi makanan dan minuman, kebersihan dan sanitasi yang menjadi bagian dari Hazard Analysis Critical Control Point (HACCP) adalah salah satu upaya untuk menghindari polusi pada proses produksi. Penelitian ini bertujuan untuk mengendalikan kontaminasi Total Coliform dengan konsep HACCP yang dilakukan di 10 depot air minum (DAMIU) di Kecamatan Pauh, Kota Padang melalui observasi lapangan langsung dan pengujian laboratorium menggunakan metode Most Probable Number (MPN). Titik uji dalam penelitian ini adalah air baku yang terkandung dalam reservoir, air produksi yang akan dijual kepada konsumen dan air minum akan dikonsumsi selama 3 hari dalam galon. Hasil tes menunjukkan kebersihan dan sanitasi depot air minum dan kandungan Total Coliform memiliki hubungan negatif dan kuat (r = -0,750) berarti semakin tinggi kebersihan dan sanitasi DAMIU, sehingga semakin rendah kandungan Total Coliform dalam air minum . Berdasarkan hasil analisis bahaya, yang merupakan titik CCP adalah tabung filter, sinar UV dan pencucian galon. Oleh karena itu, langkah-langkah pengendalian terhadap poin kritis yang menyebabkan tidak tercapainya standar kualitas, adalah dengan mengendalikan proses air minum dan memperketat kebersihan dan sanitasi karyawan DAMIU. Kata kunci: Total Coliform, DAMIU, HACCP, Kecamatan Pauh, sanitasi perorangan         
Co-Authors Dhita Dwi Tirta Fadjar Goembira Fajril Akbar Fauzia Rahmi Fiqi Arkan Shadiq Hafifatul Auliya Rahmy Katharina Oginawati Mohammad Irfan Nadya Fadhillah Febrinaldi Nadya Khairannisa Andrizal Nidham Faadhil As'ad Randy Zulkarnain Resti Ayu Lestari Resti Ayu Lestari Rifel Solihin Shinta Silvia Taufiq Ihsan Tivany Edwin Vera Surtia Bachtiar Vezy Hidayatifa Thayyibah Yogi Kurniawan