Ditemukan 3 dokumen yang sesuai dengan query :: Simpan CSV
Debbie Valonda; Pembimbing: Ema Hermawati; Penguji: Dewi Susanna, Al Asyary; I.G.A Rusmala Dewi, Adhi Sambodo
Abstrak:
Latar Belakang: Penelitian ini bertujuan untuk mengetahui waktu yang efektif dalam menurunkan kadar total coliform dengan menggunakan sinar ultraviolet pada air limbah terolah di outlet Instalasi Pengolahan Air Limbah Puskesmas X Jakarta Tahun 2022.
Metode: Penelitian ini menggunakan metode penelitian kuantitatif dengan desain studi eksperimen. Jumlah sampel penelitian ini sebanyak 64 sampel air limbah terolah pada outlet di Instalasi Pengolahan Air Limbah Puksesmas X Jakarta. Data kadar total coliform didapatkan dari hasil pemeriksaaan sampel di laboratorium terakreditasi. Sinar ultraviolet menggunakan lampu TL UVC merk Philips dengan daya 15 watt.
Hasil: Berdasarkan rata-rata persentase penurunan kadar Total Coliform pada sampel setelah mendapatkan perlakuan dengan sinar ultarviolet setelah 2 menit sebesar 10%, setelah 4 menit sebesar 21,25%, setelah 6 menit sebesar 26,75%, setelah 8 menit sebesar 42,5%, setelah 10 menit sebesar 58,75%. Persentase penurunan total coliform setelah 10 menit penyinaran memiliki efektifitas yang paling tinggi. Dari uji korelasi diketahui bahwa ada hubungan yang kuat antara lama penyinaran ultraviolet dengan penurunan total Coliform.
Background: This study aims to determine the effective time to reduce total coliform levels by using ultraviolet light in treated wastewater at the outlet of the Wastewater Treatment Plant of Health Center X in Jakarta in 2022.
Methods: This research uses quantitative research methods with an experimental study design. The number of samples in this study were 64 samples of treated wastewater at the outlets of the Wastewater Treatment Plant of Public Health Center X Jakarta. Data on total coliform levels were obtained from the results of examination of samples in an accredited laboratory. Ultraviolet light using Philips brand TL UVC lamp with 15 watts of power.
Results: Based on the average percentage decrease in Total Coliform levels in the sample after receiving treatment with ultraviolet light after 2 minutes by 10%, after 4 minutes by 21.25%, after 6 minutes by 26.75%, after 8 minutes by 42.5 %, after 10 minutes of 58.75%. The percentage of total coliform decrease after 10 minutes of irradiation had the highest effectiveness. From the correlation test, it is known that there is a strong relationship between the duration of ultraviolet irradiation and the decrease in total Coliform.
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Metode: Penelitian ini menggunakan metode penelitian kuantitatif dengan desain studi eksperimen. Jumlah sampel penelitian ini sebanyak 64 sampel air limbah terolah pada outlet di Instalasi Pengolahan Air Limbah Puksesmas X Jakarta. Data kadar total coliform didapatkan dari hasil pemeriksaaan sampel di laboratorium terakreditasi. Sinar ultraviolet menggunakan lampu TL UVC merk Philips dengan daya 15 watt.
Hasil: Berdasarkan rata-rata persentase penurunan kadar Total Coliform pada sampel setelah mendapatkan perlakuan dengan sinar ultarviolet setelah 2 menit sebesar 10%, setelah 4 menit sebesar 21,25%, setelah 6 menit sebesar 26,75%, setelah 8 menit sebesar 42,5%, setelah 10 menit sebesar 58,75%. Persentase penurunan total coliform setelah 10 menit penyinaran memiliki efektifitas yang paling tinggi. Dari uji korelasi diketahui bahwa ada hubungan yang kuat antara lama penyinaran ultraviolet dengan penurunan total Coliform.
Background: This study aims to determine the effective time to reduce total coliform levels by using ultraviolet light in treated wastewater at the outlet of the Wastewater Treatment Plant of Health Center X in Jakarta in 2022.
Methods: This research uses quantitative research methods with an experimental study design. The number of samples in this study were 64 samples of treated wastewater at the outlets of the Wastewater Treatment Plant of Public Health Center X Jakarta. Data on total coliform levels were obtained from the results of examination of samples in an accredited laboratory. Ultraviolet light using Philips brand TL UVC lamp with 15 watts of power.
Results: Based on the average percentage decrease in Total Coliform levels in the sample after receiving treatment with ultraviolet light after 2 minutes by 10%, after 4 minutes by 21.25%, after 6 minutes by 26.75%, after 8 minutes by 42.5 %, after 10 minutes of 58.75%. The percentage of total coliform decrease after 10 minutes of irradiation had the highest effectiveness. From the correlation test, it is known that there is a strong relationship between the duration of ultraviolet irradiation and the decrease in total Coliform.
T-6463
Depok : FKM-UI, 2022
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Dewi Sulistyowati; Pembimbing: I Made Djaja; Penguji: Budi Hartono, Edeng Rachmat
Abstrak:
ABSTRAK Nama : Dewi Sulistyowati Program Studi : Kesehatan Lingkungan Judul : EfektifitasInstalasiPengolahan Air Limbah (IPAL) dalammemperbaikikualitas air limbah(COD, BOD, TSS, MinyakdanLemak, Amonia (NH3), dan Total Coli) di RumahSakitIbudanAnakRestiMulyaTahun 2017. Rumah Sakit Ibu dan Anak Resti Mulya dalam mengelola limbah cair menggunakan IPAL dengan sistem biofilter aerob-anaerob pada tahun 2014. Penelitian ini membahas efektifitas Instalasi Pengolahan Air Limbah di Rumah Sakit Ibu dan Anak Resti Mulya. Penelitian ini merupakan penelitian yang bersifat deskripsi observasional dengan pendekatan cross sectional. Hasil Penelitian terhadap kualitas effluent untuk parameter TSS, COD, BOD, minyak dan lemak tidak melebihi baku mutu yang ditetapkan oleh Pergub DKI Jakarta No. 69 tahun 2013 dan MenLH No. 05 tahun 2014. Sedangkan untuk parameter amonia dan total Coliform melebihi baku mutu yang ditetapkan. Rata-rata kualitas effluent untuk masing-masing parameter adalah : TSS 22,96 mg/L, amonia 8,90 mg/L, minyak dan lemak 0,995 mg/L, COD 50,61 mg/L, BOD 15,43 mg/L, dan total Coliform adalah sebesar 5.838 MPN/100 ml. Sedangkan berdasarkan analisis hasil laboratorium, efisiensi penurunan kadar pencemar untuk setiap parameter adalah : TSS 25,27%, amonia 56,26%, minyak dan lemak 50,37%, COD 54,36%, BOD 34,17%, dan total Coliform sebesar 60.81%. Persentase efisiensi IPAL dapat diketahui tidak hanya berdasarkan hasil outlet melainkan dengan menguji inlet secara berkala. Apabila parameter amonia, BOD, dan COD melebihi baku mutu yang telah ditetapkan , maka tindakan yang dapat dilakukan adalah dengan memperbaiki sistem aerasi dan melakukan treatment dengan menambahkan zat penetral seperti PAC.
Kata kunci : Efektifitas, IPAL, TSS, COD, BOD, Minyak dan Lemak, Amonia, Total Coliform
Mother and Child Resti Mulya Hospital in managing Waste Water Treatment Plant (WWTP) with aerob-anaerob biofilter system in 2014. This research discuss effectiveness of Waste Water Treatment Plant Installation at Resti Mulya Hospital. This research is an observational description with cross sectional approach. The result of the research on the effluent quality for TSS, COD, BOD, Oil and fat parameters do not exceed the quality standard specified by Jakarta governor regulation No. 69/2013 and regulation of environment minister number 05/2014. As for amonia and total Coliform parameters exceeded standard Quality set. The average quality of effluent for each parameter are TSS 22,96 mg/L, amonia 8,90 mg/L, oil and fat 0,995 mg/L, COD 50,61 mg/L, BOD 15,43 mg/L, and the total Coliform is 5,838 MPN/100 ml. While based on laboratory analysis, efficiency of decreasing pollutant level for each parameter are : TSS 25,27%, ammonia 56,26%, oil and fat 50,37%, COD 54,36%, BOD 34,17% and total colimorm amounted to 60,81%.The percentage of WWTP efficiency can be known not only based on outlet results but by regularly testing the inlet. If the ammonia, BOD, and COD parameters exceed the predefined quality standard, then the action that can be done is to improve the aeration system and perform treatment by adding a neutralizing agent such as PAC.
Keyword : Effectiveness, WWTP, TSS, COD, BOD, Oil and Fat, Amonia, Total Coliform
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Kata kunci : Efektifitas, IPAL, TSS, COD, BOD, Minyak dan Lemak, Amonia, Total Coliform
Mother and Child Resti Mulya Hospital in managing Waste Water Treatment Plant (WWTP) with aerob-anaerob biofilter system in 2014. This research discuss effectiveness of Waste Water Treatment Plant Installation at Resti Mulya Hospital. This research is an observational description with cross sectional approach. The result of the research on the effluent quality for TSS, COD, BOD, Oil and fat parameters do not exceed the quality standard specified by Jakarta governor regulation No. 69/2013 and regulation of environment minister number 05/2014. As for amonia and total Coliform parameters exceeded standard Quality set. The average quality of effluent for each parameter are TSS 22,96 mg/L, amonia 8,90 mg/L, oil and fat 0,995 mg/L, COD 50,61 mg/L, BOD 15,43 mg/L, and the total Coliform is 5,838 MPN/100 ml. While based on laboratory analysis, efficiency of decreasing pollutant level for each parameter are : TSS 25,27%, ammonia 56,26%, oil and fat 50,37%, COD 54,36%, BOD 34,17% and total colimorm amounted to 60,81%.The percentage of WWTP efficiency can be known not only based on outlet results but by regularly testing the inlet. If the ammonia, BOD, and COD parameters exceed the predefined quality standard, then the action that can be done is to improve the aeration system and perform treatment by adding a neutralizing agent such as PAC.
Keyword : Effectiveness, WWTP, TSS, COD, BOD, Oil and Fat, Amonia, Total Coliform
S-9515
Depok : FKM UI, 2017
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Indriana Cahyo Pangestuti; Pembimbing: Ririn Arminsih; Penguji: I Made Djaja; Yulia Fitria Ningrum
S-10198
Depok : FKM UI, 2019
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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