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All Journal JURNAL PENELITIAN KESEHATAN GEMA KESEHATAN LINGKUNGAN
Darjati .
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PEMANFAATAN TANAMAN AIR UNTUK MENURUNKAN KADAR BOD dan COD DALAM LIMBAH CAIR RUMAH POTONG HEWAN Iqbal Abdi G; Ferry Kriswandana; Darjati .
GEMA LINGKUNGAN KESEHATAN Vol 16, No 3 (2018): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v16i3.898

Abstract

Kegiatan pemotongan hewan di rumah potong hewan sangat padat, sehinggaberdampak pada banyaknya limbah cair yang dihasilkan dari kegiatan tersebut.Maka dibutuhkan sistem pengolahan limbah yang baik dan benar agar lingkungantetap terjaga. Tujuan dari penelitian ini untuk mengetahui tanaman air jenis Pistiastratiotes dapat menurunkan kadar BOD dan COD sebagai pengolahan lanjut padalimbah cair rumah potong hewan.Penelitian ini merupakan penelitian eksperimental dengan rancangan onegroup pretest-posttest design dan dianalisis secara analitik menggunakan uji OneWay Anova. Hasil pemeriksaan rata-rata sesudah perlakuan kadar BOD denganperlakuan 15 tanaman, 20 tanaman, 25 tanaman, dan 30 tanaman secara berurutansebesar 226,45 ppm, 172,44 ppm, 120,52 ppm, dan 64,13 ppm, kadar COD secaraberurutan sebesar 444,67 ppm, 346,80 ppm, 211,24 ppm, dan 109,38 ppm.Penurunan terbesar terjadi pada perlakuan 30 tanaman masing-masing per 50 literair limbah yaitu BOD sebesar 83%, COD sebesar 85,53%. Uji One Way ANOVAmenunjukkan hasil p0,05 sehingga terdapat perbedaan signifikan.Penelitian ini menunjukkan bahwa fitoremediasi menggunakan tanaman airPistia stratiotes mampu menurunkan kadar BOD dan COD dalam air limbah rumahpotong hewan.Kata kunci: BOD, COD, Fitoremediasi, Tanaman Kayu apu (Pistia srtatiotes)
PENURUNAN KADAR Fe DENGAN MEMBRAN KERAMIK PADA AIR SUMUR (Studi Kasus Pada Wilayah Kerja Puskesmas Putat Jaya Tahun 2018) Anggit Prameitya; Darjati .; Ernita Sari
GEMA LINGKUNGAN KESEHATAN Vol 16, No 3 (2018): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v16i3.889

Abstract

Water is the element of life that is essential for survival. Along with the rapid growth of the human being, the demand for water increases. Now this, many water sources are contaminated, clean one of the impacts that cause pollution is that there is content of Fe in the water. Fe is the secondary contaminants that become problems in the provision of clean water is especially groundwater. The content of Fe exceeds quality raw processing must be done first before used to clean water. This research aims to analyze Fe levels before and after filtration is done using ceramic membrane media with a thickness of 5 cm and 7 cm in well water.This research is experimental research, using design research True Experiment with form One Group Pretest-Posttest. The object of this research that is well water containing Fe levels with a total of 32 Research sample sample. Further data obtained were analyzed using analytical test in Paired-Samples T Test.The results showed that the ceramic membrane filter media thickness 5 cm and 7 cm is capable of lowering the average rate of 8.11 Fe mg/l be 5.9 mg/l and 3.6 mg/l. The results of statistical tests using Paired T-test Test earned the result that there is a difference Fe levels before and after treatment using ceramic membrane filter media with variations in the thickness of 5 cm and 7 cm.The conclusion of this research is the ceramic membrane thickness 7 cm has the difference decreased most in lowering levels of Fe on well water. It is recommended to increase the creativity in applying appropriate technology in filtration method. Keywords: water well, levels of Fe, ceramic membranes
PENGELOLAAN SAMPAH MEDIS DI RSUD Dr.H. SLAMET MARTODIRDJO PAMEKASAN TAHUN 2012 Rahmi Megarina Istighfarin; M Muchson; Darjati .
GEMA LINGKUNGAN KESEHATAN Vol 11, No 1 (2013): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v11i1.173

Abstract

Dr.H.Slamet Martodirjo hospital in Pamekasan is classified as a Type B Non-educational hospital. Problemsdiscovered at the hospital involve infrastructural items such as special trolley bins, delayed supply of fuel formedical waste incinerators, long distance to be covered from wards to the incinerator, accumulating medicalwastes in wards, temporary holding sites for wastes not available, lack of awareness among workers inhandling medical and non-medical wastes, medical waste management personnel seldom wear personalprotective devices. This hospital needs to address these problems in order for it to become better and moreadvanced hospital.This is a descriptive study, primary data were obtained through observation and interviews, while secondarydata were retrieved from records kept by the hospital.Based on the findings, the average amount of medical waste generated by this hospital every day was 34.5Kg. At the waste generation stage all aspects seemed to meet the requirements since there is a sufficientcapacity to accommodate the wastes, the same applies to the garbage collection phase since wastes areseparated between medical and non-medical wastes. In performing their garbage collection tasks, workersseldom wear their personal protective devices and such practice could put themselves in dangerous situation.Support to medical waste management is quite adequate, this includes aspects of organizing, financing,workforce, equipment / supplies, record keeping and evaluation.The study concluded that management of medical waste at the Dr.l-l.Slamet Martodirjo hospital have met thedesignated requirements. The study recommended that medical waste workers wear their personal protectivedevices, provided with proper tools and infrastructures especially proper trolleys for transporting wastes.Keywords: medical waste
FAKTOR-FAKTOR YANG BERHUBUNGAN TERHADAP KEJADIAN INFEKSI SALURAN PERNAPASAN AKUT (ISPA) Rahmidha Dwijayanti; Setiawan .; Darjati .
GEMA LINGKUNGAN KESEHATAN Vol 17, No 1 (2019): GEMA Lingkungan Kesehatan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v17i1.1055

Abstract

Sanitation of public locations is a rather urgent health issue because public places are the meeting paces of people with various diseases, similar to local government clinic. This study was aimed to analyze attitudes on ARI incidences in Wiyung Local Government Clinic of Surabaya.This study was an observational analytic study with case control approach. Population and sample of the study were suferer’s in Wiyung Local Government Clinic of Surabaya, with total sample 38 suferer’s and 38 control. Analysis using statistical test, the test used is the chi square test.Based on chi square test for environmental factors, there are results that ventilation, lighting intensity, temperature, humidity, and density bedroom are relate with Acute Respiratory Infections (ARI) event because p is less than α (0,05). While for behavioral factors there are results that knowledge, attitude, and practice are relate with Acute Respiratory Infections (ARI) event because p is less than α (0,05).Suggestion sufferer Acute Respiratory Infections (ARI) constant keep environmental sanitation room, with keep sanitation outside room please escaped from contaminate disease, while to Local Government Clinic please optimize character personnel environmental health as educator inside give information about environmental factors and behavioral factors about event Acute Respiratory Infections (ARI). Keywords: Acute Respiratory Infections, environmental factors
PENAMBAHAN LUMPUR AKTIF DALAM PROSES TERBENTUKNYA BIOGAS DARI LIMBAH CAIR HOME INDUSTRY TEMPE DI SURABAYA TAHUN 2017 Muhammad Wildan; Darjati .; Sukiran Al-Jauhari
GEMA LINGKUNGAN KESEHATAN Vol 15, No 2 (2017): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v15i2.674

Abstract

Limbah industri tempe tidak banyak dimanfaatkan oleh industri itu sendiri, khususnya limbah cair dari pengolahan tempe. Limbah cair tempe tersebut banyak mengandung bahan organik. Limbah cair tempe dapat dimanfaatkan sebagai energi yang ramah lingkungan yaitu biogas. Bahan baku biogas adalah bahan organik yang terdapat pada limbah cair tempe. Proses pembentukan biogas dengan cara anerob dimana membutuhkan waktu lama. Lumpur aktif dapat dijadikan starter pada pembuatan biogas. Tujuan peneliti adalah untuk mengetahui penambahan lumpur aktif pada limbah cair tempe untuk membantu proses terbentuknya biogas.Penelitian ini merupakan penelitian Pra-eksperimen dengan desain penelitian After Only Design. Terdapat 4 perlakuan limbah cair tempe dengan konsetrasi lumpur aktif 10%, 30%, 50%, dan 0%. Kondisi yang diamati selama proses pembentukan biogas yaitu temperatur dan pH. Hasil akhir yang diamati adalah perbedaan kadar gas methan dan lama nyala api dengan 4 perlakuan. Analisis data yang digunakan adalah one way Anova.Hasil penelitian menunjukkan bahwa kandungan gas methan perlakuan 0 tanpa penambahan lumpur aktif 14,09%, perlakuan 1 dengan konsentrasi lumpur aktif 10% sebesar 29,29%, perlakuan 2 dengan konsentrasi lumpur aktif 30% sebesar 48,20%, perlakuan 3 dengan konsentrasi lumpur aktif 50% sebesar 61,09%. Sedangkan hasil nyala api didapat perlakuan 0, 1, 2, dan 3 adalah 3; 31,5; 37,16; dan 41 detik.Disimpulkan kandungan gas methan yang memenuhi syarat sebagai  biogas pada limbah cair tempe dengan penambahan lumpur aktif dengan konsentrasi 50% sebesar 61,09% serta memiliki nyala api terlama dengan rata-rata 41 detik. Limbah cair tempe dapat dimanfaatkan sebagai alternatif bahan baku pembuatan biogas. Kata kunci : Limbah cair tempe, Lumpur aktif, Gas methan
PEMANFAATAN ISI RUMEN SAPI DI RUMAH POTONG HEWAN PEGIRIAN SEBAGAI BIOGAS Andy Susilo; Darjati .; Deddy Adam
GEMA LINGKUNGAN KESEHATAN Vol 18, No 2 (2020): GEMA Lingkungan Kesehatan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v18i2.1122

Abstract

Pengolahan limbah cairan isi rumen dan kotoran sapi dapat dilakukan dengan cara fermentasi anaerob (tanpa oksigen), dan merupakan salah satu alternatif untuk mengurangi pencemaran lingkungan. Dalam proses tersebut bahan organik akan didegrasi oleh mikroba yang dapat menghasilkan biogas.Penelitian ini bertujuan untuk mengetahui perbedaan kadar gas metan (CH4) yang dihasilkan dari proses biogas dengan 3 (tiga) dosis aktivator EM4 yang berbeda.             Metode penelitian adalah eksperimen murni dengan menggunakan desain penelitian Rancangan “Post Only With Control Grup”. Sampel menggunakan Purposive random sampling berupa isi rumen sapi. Selanjutnya uji dilakukan dengan 4 perlakuan setiap 1 perlakuan 6 replikasi.             Berdasarkan pemeriksaan laboratorium pada gas metan (CH4) dapat diketahui bahwa kadar gas metan (CH4) yang tidak diberi penambahan aktivator EM4 sebesar 0,47950 dan penambahan aktivator EM4 yang efektif yaitu variasi dosis 20% sebesar 3,33103, penambahan dosis aktivator EM4 15% sebesar 2,55065 dan penambahan dosis aktivator EM4 10% sebesar 1,68862. Terdapat perbedaan kadar gas metan dengan variasi aktivator EM4 10%, 15%, dan 20% pada proses bioga dengan menggunakan isi rumen sapi.             Penelitian ini dapat digunakan masyarakat sebagai bahan bakar alternatif untuk kegiatan sehari-hari. Penlitian ini juga dapat dilanjutkan dengan mengukur kadar gas metan total pada proses biogas.Kata kunci: Biogas, Isi Rumen Sapi
PEMANFAATAN LIMBAH KULIT ARI KULIT ARI INDUSTRl RUMAHAN TEMPE MENJADI PUPUK GRANUL TAHUN 2014 Intan Anggun Permata WWY; Darjati .; Marlik .
GEMA LINGKUNGAN KESEHATAN Vol 12, No 3 (2014): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v12i3.114

Abstract

Organic fertilizer is fertilizer made from organic materials such as leaves, twigs, and livestock manure sobetter keep the soil fertile than inorganic fertilizers . One form of organic fertilizer is granule shapedfertilizers. Among the materials that can be made into organic fertilizer epidermal skin of soy generated byhome industries producing soybean cakes. The protein content of soybean epidermal skin is good for plantgrowth. The purpose of this research is to utilize soybean skin into fertilizer granules.This study followed a pre-experimental Post Test Only Design involving measurement after treatments.Data collection was performed by measurements and laboratory testing . Data were analyzed descriptivelyin reference to the Minister of Agriculture decree No.28 I Permentan I SR.130 /2009.Results of the study especially on the examination of the C / N ratio was 14.40 and water content ofgranular fertilizer was 24.80 % . It was pointed out that these results were not in accordance with the theMinister of Agriculture Regulation No.28 / Permentan/ SR.130/ 2009 on Minimum Technical RequirementsOrganic Fertilizer. Reduction of the C / N ratio was caused by the composting process that run longer.That's becausethe decomposition processeswere uneven that impacted on the finished compost . Fertilizercan still be used as a soil conditioner as the C I N ratio was in accordance with the regulations on theMinimum Technical Organic Soil conditioners but it requires additional drying so that the water content ofthe fertilizer falls within the standard that is 4-15 % .It is recommended especially for the owner of a home industries to process soybean husks into fertilizer foradditional earnings and incomes. Farmers should start getting used to using organic fertilizers inagriculture. Future researchers should perform aeration during the composting process so that compost canmature completely perfectly and evenly . Educational institutions may use results of this study as aninnovative practice, especially in the areas of soil health and waste management
PENGARUH IKLIM KERJA TERHADAP KELELAHAN TENAGA KERJA Lintang Eka; Darjati .; Agnes Theresia DN
GEMA LINGKUNGAN KESEHATAN Vol 17, No 2 (2019): GEMA Lingkungan Kesehatan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v17i2.1061

Abstract

Lingkungan kerja merupakan segala sesuatu yang berada di sekitar tenaga kerja yang dapat mempengaruhi pekerja dalam melaksanakan pekerjaanya. Dalam lingkungan kerja yang panas, tenaga kerja mendapatkan beban tambahan berupa tekanan panas yang dapat menyebabkan kelelahan. Penelitian ini dilakukan untuk melihat pengaruh iklim kerja terhadap kelelahan tenaga kerja bagian bengkel konstruksi di PT Dok dan Perkapalan Surabaya Tahun 2019.Jenis Penelitian ini bersifat analitik dengan menggunakan pendekatan cross sectional. Sampel dalam penelitian ini adalah seluruh tenaga kerja bagian bengkel konstruksi yang berjumlah 20 orang. Pengumpulan data melalui kegiatan observasi dan wawancara. Pengukuran iklim kerja menggunakan alat Pshichrometer, thermometer, globe thermometer, dan anemometer. Sedangkan pengukuran kelelahan tenaga kerja menggunakan kuisioner alat ukur perasaan kelelahan kerja dan uji asam laktat. Analisis data menggunakan uji Chi Square. Dimana kriteria pengujian Ho diterima jika p 0,05 dan Ho ditolak jika p 0,05.Hasil penelitian ini menunjukkan bahwa suhu iklim kerja panas tertinggi mencapai 30,8 ⁰C, dengan tingkat kelelahan tinggi yang banyak dirasakan sebesar 93,3%. Dari hasil uji statistic menunjukkan bahwa ada pengaruh iklim kerja terhadap kelelahan tenaga kerja di bengkel konstruksi PT. Dok dan Perkapalan Surabaya berdasarkan titik pengukuran menunjukkan hasil yang signifikan yaitu 0,0013 (p0,05).Kesimpulan dari penelitian ini adalah ada pengaruh iklim kerja terhadap kelelahan tenaga kerja pada bagian konstruksi di PT. Dok Dan Perkapalan Surabaya. Disarankan agar pihak perusahaan menambahkan pendingin ruangan untuk menurunkan suhu panas. Para tenaga kerja juga harus istirahat yang cukup  dan banyak minum air. Kata Kunci : Iklim Kerja, Kelelahan Tenaga Kerja
VARIASI KETEBALAN KARBON AKTIF AMPAS TEBU UNTUK MENINGKATKAN KUALITAS AIR SUMUR (Uji Coba Pengolahan Air Sumur Di Kecamatan Semampir Kota Surabaya) Reksa Nirmala Sandy; Darjati .; Ernita Sari
GEMA LINGKUNGAN KESEHATAN Vol 15, No 1 (2017): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v15i1.575

Abstract

ABSTRACTOne way to process water is employing adsorption techniques by using activated carbon to removeorganic pollutants. Cellulose and lignin content in the sugarbcane waste can be converted into activated carbonadsorption that plays important role during the process. This study aims at analyzing the thickness effectivenessof sugarcane waste activated carbon as adsorbent in improving the quality of ground water.This research is a pre-experimental research which employs one group pretest -posttest design. Datacollection is done by laboratory tests that followed by statistical analysis using ANOVA test.The parameters being analyzed include color, odor, taste, TDS, turbidity, pH, Fe, Mn and OrganicSubstance. Those Parameters were analyzed, compared to Permenkes No. 416 / Menkes / Per / IX / 1990 aboutTerms and Water Quality Monitoring. Comparative analysis indicates that the color, smell, taste, TDS, turbidity,pH, Fe, Mn and organic substance meets the standards chronologically TCU 11.58, 389.25 mg / L, 1.15 NTU , 7,0.131 mg / L, 0.013 mg / L, 0,729 mg / L. Statistical test analysis result shows that variations in the thickness ofsugarcanewaste activated carbon affect the analyzed parameters.It can be concluded that the quality of ground water after processing increase to meet the standards ofPermenkes No. 416 / Menkes / Per / IX / 1990 about Terms and Water Quality Monitoring, with 70 cm thickeffectiveness. It is suggested to the society to be able to perform simple water processing to get clean water thatmeets the standards.Keywords : Ground Water, Sugarcane Waste, Activated Carbon, Adsorbsi
Penurunan Kadar Amonia Limbah Cair Menggunakan Adsorben Abu Terbang Bagas di Industri Penyamakan Kulit Betryana Agnes Pratiwi; Darjati .; Pratiwi Hermiyanti
GEMA LINGKUNGAN KESEHATAN Vol 16, No 1 (2018): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v16i1.815

Abstract

The incidence of odor around the waste of the tannery industry is due to the high ammonia (NH3) content of 3.79 mg/l, so to lower the high levels of ammonia (NH3) it is necessary to process. The purpose of this research is to reduce ammonia (NH3) in the wastewater of tannery industry according to environmental quality standard. The method of this study was experimental, with Pretest-Posttest with control group design comparing ammonia decrease before and after processing, with treatment variation for 2 gram of adsorbent mass; 3 grams; 4 grams and contact time of 60 minutes; 90 minutes; 120 minutes. Measurement of ammonia (NH3) using a spectrophotometer. The highest percentage of ammonia (NH3) decline was 96.83% in a 4 gram treatment variation with 120 minutes contact time, with a decrease in ammonia value of 0.12 mg/l where the environmental quality standard of East Java Governor Regulation No. 52 of 2014 Ie 0.5 mg / l, so that the results meet the environmental quality standards. The results of statistical analysis showed that the most optimum is the mass of 4 gram adsorbent with contact time of 120 minutes. Suggestions for related industries can use the results of this study in the process of decreasing levels of ammonia (NH3) and for other researchers is expected to combine with other technologies to optimize the results in reducing levels of ammonia (NH3). Keywords : Fly ash, ammonia levels of liquid waste
Co-Authors Agnes Theresia DN Alief Fitria RHS Andy Susilo Anggit Prameitya Bambang Sunarko Betryana Agnes Pratiwi Cardina Apriliana Deddy Adam Demes Nurmayanti Dewi Anisa Eliya Malika Oktavia Fadella Vilutama Ferry K Ferry Kriswandana Hermiyanti, Pratiwi Intan Anggun Permata WWY Iqbal Abdi G Irwan Sulistio Khambali, Khambali Lintang Eka Mamik . Muhammad Muchson Muhammad Wildan Nazilatul Fadhoilah Nevada Bilqis Patricia nur haidah Putri Nursuma Dewi Rahmi Megarina Istighfarin Rahmidha Dwijayanti Reksa Nirmala Sandy Robithoh Wahyuliyanti Rusmiati Sari, Ernita Setiawan . Sukiran Al-Jauhari Umrotul Malikah Waluyo Jati