scholarly journals Analisis Kualitas Air Sungai Batang Salido di Kecamatan IV Jurai

CIVED ◽  
2020 ◽  
Vol 7 (3) ◽  
pp. 181
Author(s):  
Andi Irawan ◽  
Fitria Asli
Keyword(s):  
Fecal Coliform ◽  
Total Suspended Solid ◽  
Total Coliform ◽  
Suspended Solid ◽  
Total Dissolved Solid

Batang Salido masih dimanfaatkan oleh masyarakat sekitar untuk memenuhi kebutuhan hidup sehari-hari seperti mandi, mencuci, dan sebagainya. Adanya potensi akan masuknya unsur pencemar atau polutan ke dalam sungai pada akhirnya berdampak pada menurunnya kualitas air Sungai Batang Salido. Penelitian ini dilakukan untuk mengetahui status mutu air dan Daya Tampung Beban Pencemar (DTBP) Batang Salido faktor-faktor yang mempengaruhi. Penelitian ini bertujuan menganalisis konsentrasi bahan pencemar yang di pengaruhi oleh tata guna lahan berdasarkan parameter pH, Total Suspended Solid (TSS) dan Total Dissolved Solid (TDS), Biochemical Oxygen Deman (BOD), Chemical Oxygend Deman (COD), Phospat dan Merkuri (Hg), Fecal coliform dan Total Coliform. Serta menghitung nilai indeks pencemaran air pada setiap titik pengambilan sampel berdasarkan parameter, dan menganalisis daya tampung beban pencemar di badan air tersebut. Dengan metode perhitungan kesetimbangan neraca masa. Hasil penelitian memperlihatkan pada titik 1 nilai Indeks Pencemar 0,98 dengan status Mutu Air Memenuhi Baku Mutu, titik 2 nilai Indeks Pencemar 8,66 dengan status mutu Cemar Sedang, titik 3, titik 4, titik 5 dan titik 6 Nilai Indeks Pencemar 2,32; 1,56; 2,07; dan 1,17 dengan status mutu Cemar Ringan.Daya Tampung Beban Pencemaran Batang Salido sudah melebihi daya tampung beban pencemaran untuk parameter TSS 64,153 mg/l, Total Coliform 19896,180 mg/l dan Fecal Coliform 19714,680 mg/l.

scholarly journals Penanganan Parameter yang Hilang dalam Aplikasi Penilaian Kualitas Air IKA-INA

Jurnal Ecolab ◽  
2021 ◽  
Vol 15 (2) ◽  
pp. 101-109
Author(s):  
Dewi Ratnaningsih ◽  
◽  
Retno Puji Lestari ◽  
Ernawita Nazir
Keyword(s):  
Dissolved Oxygen ◽  
Chemical Oxygen Demand ◽  
Fecal Coliform ◽  
Oxygen Demand ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Biological Oxygen Demand ◽  
Total Phosphate ◽  
Total Dissolved Solid

Kualitas air di suatu wilayah yang merupakan salah satu indikator lingkungan dapat dievaluasi menggunakan parameter fisika, kimia, dan biologi. Indeks Kualitas Air Indonesia (IKA-INA) dapat digunakan untuk menilai kondisi kualitas air secara menyeluruh pada lokasi dan waktu tertentu. IKA-INA dihitung dengan menggunakan sepuluh (10) parameter yaitu pH, Total Dissolved Solid (TDS), Total Suspended Solid (TSS), Dissolved Oxygen (DO), Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), NO3, NH3, Total Phosphate (TP) dan fecal coliform. IKA-INA tersebut merupakan indeks kualitas air yang dapat memberikan informasi secara sederhana. Dalam pemanfaatannya, tidak semua data parameter dalam IKA-INA tersebut dapat terpenuhi karena adanya data tidak valid atau data yang hilang. Kajian ini bertujuan untuk memberi alternatif rumusan IKA-INA dengan parameter yang tidak lengkap atau jika tidak semua data dalam parameters tersebut tersedia. Metode yang digunakan dalam menyusun rumusan adalah dengan melakukan koreksi faktor bobot parameter IKA-INA terhadap parameter yang hilang dan nilai Q (nilai sub-indeks). Setelah itu dilakukan uji coba pada nilai baku mutu air dalam Peraturan Pemerintah No. 22/2021 Lampiran VI serta pada data kualitas air sungai yang mewakili kualitas baik dan buruk. Hasil uji coba menunjukkan bahwa bobot parameter terkoreksi dapat digunakan untuk penanganan parameter yang hilang dalam penilaian kualitas air dengan metode IKA-INA. Hasil IKA-INA dengan parameter hilang yang menggunakan bobot terkoreksi dan hasil IKA-INA dengan parameter lengkap mayoritas memberikan status IKA yang tidak berbeda, kecuali untuk parameter fecal coli dan parameter yang mempunyai kadar jauh berbeda terhadap kondisi air secara keseluruhan.

scholarly journals STUDI KUALITAS AIR TANAH KOTA MAGELANG AKIBAT DAMPAK LIMBAH DOMESTIK DAN INDUSTRI

2020 ◽  
Vol 5 (2) ◽  
pp. 120
Author(s):  
Muhammad Tri Aji ◽  
Abdul Qadir Jailani
Keyword(s):  
Chemical Oxygen Demand ◽  
Oxygen Demand ◽  
Total Suspended Solid ◽  
Total Coliform ◽  
Suspended Solid ◽  
Biological Oxygen Demand ◽  
Ex Situ ◽  
Purposive Sampling ◽  
Total Dissolved Solid

Era milenial ini permasalahan air sebagai sumber kehidupan semakin terasa. Terutama pada air tanah yang menjadi salah satu sumber kehidupan sehari – hari mulai dari aktifitas rumah tangga sampai aktifitas industri. Permasalahan air tanah semakin terasa apabila diiringi dengan laju pertumbuhan penduduk yang semakin tinggi. Kota Magelang merupakan salah satu kota yang perkembangannya tergolong pesat di wilayah Provinsi Jawa Tengah. Hal ini dapat dilihat dari pembangunan serta pertumbuhan ekonomi yang dicapai oleh kota ini. Penelitian ini bertujuan untuk mengetahui kondisi terkini mengenai kualitas air tanah di wilayah kota magelang akibat pembuangan limbah domestik dan industri dengan menganalisis parameter fisika (Suhu), parameter kimia (pH, Nitrat, BOD, COD, dan TSS), dan parameter biologi (Total Coliform). Penetapan lokasi penelitian guna pengambilan sampling air dilakukan menggunakan metode purposive sampling. Analisa parameter kualitas air dapat dilakukan secara in situ dan ex-situ serta nantinya akan di bandingkan dengan baku mutu air PP No.82 tahun 2001 dan Permenkes No. 32 tahun 2017. Hasil penelitian menunjukkan bahwa untuk parameter fisika masih dalam kondisi yang baik dengan nilai suhu rata-rata 26,1°C, sedangkan untuk nilai TSS (Total Suspended Solid) dan TDS (Total Dissolved Solid) 3,7 mg/L dan 227,95 mg/L. sedangkan untuk parameter kimia pH menunjukkan nilai yang cukup fluktuatif dan pada beberapa stasiun air tanah bersifat asam dengan nilai dibawah 7. Nilai nitrat pada stasiun penelitian 1,6,7 dan 9 memiliki nilai melebihi ambang batas yang ditetapkan yaitu 10 mg/L. Kemudian untuk nilai BOD (Biological Oxygen Demand) memiliki nilai lebih dari 2 mg/L sebagai syarat masuk kelas 1 mutu air tanah yang aman untuk higine, COD (Chemical Oxygen Demand) mempunyai nilai yang melebihi syarat maksimal yaitu 10 mg/L di semua stasiun penelitian, oleh sebab itu dikatagorikan sebagai pencemaran berat. Nilai total coliform yang melebihi baku mutu air untuk keperluan higiene sanitasi menurut Permenkes No. 32 tahun 2017 sebesar 50 MPN/100ml.kualitas air tanah Kota Magelang dapat dimanfaatkan untuk keperluan air minum dengan catatan penggunannya harus melalui proses pemasakan terlebih dahulu.

Biodegradation Potential of Abattoir Wastewater Microbiota in Nigeria

2020 ◽  
Vol 15 (3) ◽  
pp. 70-77
Author(s):  
J.D Bala ◽  
F. A Kuta ◽  
N.U Adabara ◽  
O.P Abioye ◽  
H.S Auta ◽  
...  
Keyword(s):  
Physicochemical Parameters ◽  
Oxygen Demand ◽  
Total Suspended Solid ◽  
Sole Source ◽  
Suspended Solid ◽  
Viable Count ◽  
Total Viable Count ◽  
Slaughter House ◽  
Abattoir Wastewater ◽  
Total Dissolved Solid

Water used for washing carcasses of slaughtered animals and slaughter house is referred to as abattoir wastewater. This study was designed to investigate the microorganisms associated with abattoir wastewater and to establish the biodegradation potential of abattoir wastewater microbiota. Isolation of the microbes was carried out using pour plate technique. The total viable count for the microbes’ ranges from 2.5×104 - 4.6×105 cfu/mL. Results revealed that all the physicochemical parameters exceeded the permissible limits (total dissolved solid (TDS) 1748mg/L, total suspended solid (TSS) 176mg/L, biochemical oxygen demand (BOD5) 91 mg/L and chemical oxygen demand (COD) 227 mg/L). Microorganisms isolated include Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus subtilis, Bacillus anthracis, Aspergillus niger, A. flavus, Mucor sp, Trichophyton quickeanum and Penicillium sp. Some of the microbes were observed to have biodegradation potential by their ability to grow on mineral salt media (MSM) incorporated with starch, cellulose, crude oil, kerosene and diesel as the sole source of carbon and energy. This study suggests that abattoir wastewater harbors microorganisms that could be hazardous to public health when discharged into the environment untreated hence the need for strict monitoring. These microbes isolated could be employed as agent of bioremediation of wastewaters. Key words: Abattoir; Biodegredation; Isolation; Microbiota; Wastewater

scholarly journals Effect of pH of Coagulant on the Treatment of Wastewater from Tofu Industry

2018 ◽  
Vol 67 ◽  
pp. 04006 ◽  
Author(s):  
Irfan Aditya ◽  
Sutrasno Kartohardjono
Keyword(s):  
Environmental Quality ◽  
Ceramic Membrane ◽  
Oxygen Demand ◽  
Total Suspended Solid ◽  
Quality Standard ◽  
Suspended Solid ◽  
Environmental Quality Standard ◽  
Total Dissolved Solid ◽  
National Environmental ◽  
Ultrafiltration Process

Wastewater generated from the tofu industry usually still contains high organic pollutants that can contaminate the surface water. Therefore, it should be treated properly before it can be disposed to the environment. This study aims to evaluate the combination of coagulationflocculation and ultrafiltration methods in treating the wastewater from tofu industry. Based on the preliminary tests, the wastewater from tofu industry have pH, total dissolved solid (TDS), total suspended solid (TSS), turbidity and chemical oxygen demand (COD) of 3.4, 870 - 1080 mg/L, 370 mg/L, 446 FAU and 7954 mg/L, respectively. The coagulant and membrane used in this study were Poly aluminum chloride (PAC) and the ceramic membrane, respectively. Experimental results showed that the best pH for coagulation-flocculation process is at pH of 7.0, and this pH was then used for ultrafiltration process. The flux of the ultrafiltration membrane increased with increasing the trans membrane pressure due to increasing driving force. The observed parameters such as TSS and turbidity of wastewater decreased drastically after experiencing ultrafiltration process and met the National Environmental Quality Standard. However, the COD of water produced in the ultrafiltration process was still high and did not meet the National Environmental Quality Standard.

scholarly journals EVALUASI KINERJA INSTALASI PENGOLAHAN AIR LIMBAH RSD MANGUSADA KABUPATEN BADUNG

2021 ◽  
Vol 25 (1) ◽  
pp. 30
Author(s):  
Kadek Diana Harmayani
Keyword(s):  
Wastewater Treatment ◽  
Liquid Waste ◽  
Oxygen Demand ◽  
Secondary Data ◽  
Total Suspended Solid ◽  
Quality Standards ◽  
Total Coliform ◽  
Suspended Solid ◽  
Ammonia Content ◽  
Reference Quality

The Mangusada Regional General Hospital (RSD) as a provider of health facilities certainly produces liquid waste in every operational activity. Wastewater in the Wastewater Treatment Installation (WWTI) RSD Mangusada contains Biological Oxygen Demand (BOD5), Chemical Oxygen Demand (COD), Total Suspended Solid (TSS), ammonia, total coliform, Total Dissolved Solid (TDS), detergent, oil and fat. This study aims to evaluate the performance of the WWTI as well as to determine the content in the wastewater after being treated by the IPAL RSD Mangusada according to the reference quality standards of the Governor of Bali Regulation No.16/2016 and Regulation of the Minister of Environment and Forestry of the Republic of Indonesia Number: P.68/Menlhk/Setjen/Kum.1/8/2016. The wastewater treatment system at RSD Mangusada uses a biological system. The data used in the analysis are secondary data, namely the Bed Occupation Rate (BOR) data in June 2020, the total number of beds, the average discharge of outlets in June 2020 and parameters of the quality and quantity of wastewater in the inlet and outlet of WWTI from January 2020 to July 2020. Based on the results of testing the quality and quantity of wastewater at the WWTI of RSD Mangusada outlet, the content of waste water in the outlet of WWTI is in accordance with the regulatory standards for the reference quality standards. In addition, the effectiveness of the efficiency of the WWTI at RSD Mangusada succeeded in reducing the ammonia content of 92.35%, BOD5 64.03%, COD 63.97%, TSS 67.03%, oil and fat 64.64%, total coliform 76.84%. , and detergent at 76.25%. But the efficiency of the WWTI of RSD Mangusada was not good enough in reducing the TDS content of -3.92%.  

scholarly journals Removal of Cu (II) ion from Ezana (Meli) Gold Mining Wastewater Using Eucalyptus Bark as Adsorbent

2020 ◽  
Author(s):  
Mebrahtom Hagos ◽  
Abubeker Yimam ◽  
Kibrom Alebel Gebru
Keyword(s):  
Gold Mining ◽  
Cost Effective ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Proximate Analysis ◽  
Adsorption Method ◽  
Batch Mode ◽  
Mining Wastewater ◽  
Total Dissolved Solid ◽  
Eucalyptus Bark

Abstract This study investigated the potential use of Eucalyptus Bark (EB) powder as an adsorbent in batch mode experiments for removal of Cu2+ from Ezana (Meli) wastewater. The discharge of untreated gold mining wastewater contaminated by Cu (II), which is threatening ecosystems and carcinogenic to the human. Since the removal by using adsorption method is cost effective and environmentally friendly, it has been widely studied by many researchers. Characterizations of Eucalyptus Bark were analyzed using proximate analysis, Fourier transform infrared (FTIR) and X-ray diffractometer (XRD). Various characterization techniques showed that the effluent discharged from the factory contains: total suspended solid (TSS), turbidity, Electrical conductivity (EC), Total dissolved solid (TDS), COD, Temperature, pH, cyanide WAD with <11°C (ppm). Atomic absorption spectroscopy study indicated that heavy metals found in the wastewater were in the order Fe2+> Cu (II) >Pb (II) >Mn> Cr (VI) >Zn > Co > Ni > Cd in ppm. The selected parameters were pH, adsorbent dosage and contacting time. The highest percentage of Cu (II) removal achieved was 92%. In this study, the adsorption data were well-fitted to the Langmuir isotherm model.

scholarly journals Sustainable Extensive On-Site Constructed Wetland for some Bacteriological Reduction in Kitchen Greywater

2015 ◽  
Vol 773-774 ◽  
pp. 1199-1204 ◽  
Author(s):  
Anwaruddin Ahmed Wurochekke ◽  
Radin Maya Saphira Radin Mohamed ◽  
Siti Asmah binti Lokman Halim ◽  
Amir Hashim bin Mohd Kassim ◽  
Rafidah binti Hamdan
Keyword(s):  
Constructed Wetland ◽  
Drainage System ◽  
Total Suspended Solid ◽  
Total Coliform ◽  
Suspended Solid ◽  
Quality Parameters ◽  
Treatment System ◽  
Before And After ◽  
Visual Impact ◽  
And Performance

Malaysia is experiencing water pollution crisis recently. In particular, greywater discharge directly to drains. Therefore, a greywater treatment system was designed to overcome this drain pollution. To investigate the operation and performance of the treatment system, constructed wetland was designed and builds for a small single household. Lepironia Articulata was chosen for populating wetland. The wetland was supplied with kitchen greywater. The selected house is appropriate because it lacks proper drainage system. This study evaluates the characteristic of kitchen greywater before and after treatment. The quality parameters of greywater that involve in this study are Total Coliform and E-coli. The range for reduction efficiency for Total Suspended Solid was 16.02 to 60.56, E.coli was 26% to 51% and Total Coliform was 5% to 63%. Generally, this study showed improved kitchen greywater quality before discharging to the nearest water body. The findings can be used significantly to enhance the knowledge in constructed wetland where it can serve as effective and integrated solutions for managing greywater discharging using control at source approach. A constructed wetland was best chosen due to its good visual impact, removal efficiency of organic material and other pollutant, as well economical.

scholarly journals KAJIAN KUALITAS AIR LAUT DI PERAIRAN KOTA BONTANG PROVINSI KALIMANTAN TIMUR

2021 ◽  
Vol 4 (1) ◽  
pp. 56-66
Author(s):  
Noor Wahyuningsih ◽  
Suharsono Suharsono ◽  
Zhikry Fitrian
Keyword(s):  
Total Suspended Solid ◽  
Total Coliform ◽  
Suspended Solid

Kualitas perairan sangat dipengaruhi oleh aktivitas yang terjadi di sekitar perairan tersebut. Aktivitas perairan yang semakin tinggi lambat laun akan mengakibatkan penurunan kualitas perairan baik secara fisik, kimia maupun biologi yang pada akhirnya akan menurunkan kualitas dan kuantitas sumberdaya pesisir dan laut. Kota Bontang sebagai salah satu daerah di Kalimantan Timur terkenal dengan hasil perikanannya berupa hasil laut dan hasil olahan perikanan, selain itu juga dikenal sebagai kota industri tentunya kegiatan pemantauan lingkungan melalui pengujian kualitas air harus dilakukan. secara teratur. Penelitian ini dilakukan untuk mengetahui status kualitas air laut berdasarkan parameter fisik, kimia dan biologi di perairan Kota Bontang. Pengambilan sampel kualitas air dilakukan pada bulan November 2020 di 6 (enam) stasiun penelitian menggunakan botol niskin dan dianalisis di laboratorium Pusat Penelitian dan Standardisasi Industri Samarinda, kemudian hasilnya dibandingkan dengan baku mutu air laut untuk biota laut berdasarkan Keputusan Menteri Lingkungan Hidup. Nomor 51 Tahun 2004 Hasil penelitian menunjukkan bahwa parameter yang tidak sesuai dengan baku mutu meliputi parameter suhu, pH, Total Suspended Solid (TSS), Amonia, Nitrat, Timbal dan Total Coliform. Parameter yang melebihi baku mutu akan berdampak pada terganggunya fungsi ekologi ekosistem di perairan dan terjadinya penurunan kualitas air laut baik secara fisik, kimia maupun biologi yang berakibat pada penurunan daya guna, hasil guna, produktivitas, daya dukung dan daya tampung sumberdaya perairan sehingga pada akhirnya akan menurunkan kekayaan sumberdaya alam.

scholarly journals The effectiveness of Sargassum polycystum C.Agardh (1824) density to reduce nitrate and phosphate in vannamei shrimp aquaculture

2021 ◽  
Vol 919 (1) ◽  
pp. 012009
Author(s):  
M A Yassir ◽  
R I Adharini
Keyword(s):  
Water Quality ◽  
Nitrogen Availability ◽  
Liquid Waste ◽  
Stocking Density ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
White Shrimp ◽  
Shrimp Culture ◽  
Sargassum Polycystum ◽  
Total Dissolved Solid

Abstract The current development of aquaculture raises problems in the form of pollution of liquid waste generated during the production process. Aquaculture wastewater contains very high concentrations of inorganic nutrient. This study aims to determine the effectiveness of Sargassum polycystum density as a biofilter to reduce nitrate and phosphate in whiteleg shrimp pond. The study was conducted experimentally at indoor tank culture using a Completely Randomized Design (CRD) consisting of 3 density treatments with 3 replications, which were 1 gL−1, 2 gL−1, and 3 gL−1. The parameters observed were water quality such as nitrate, phosphate, temperature, salinity, pH, DO (Dissolved Oxygen), TSS (Total Suspended Solid), and TDS (Total Dissolved Solid); and also Saragassum’s growth. The results showed that the density of 3 gL−1 able to reduce nitrate 80% and phosphate 86,30%. The growth of S. polycystum for the three treatments decreased due to several factors, such as low nitrogen availability, environmental conditions, predators, and differences in stocking density. The average water quality measured during the study was temperature 27.84 °C; salinity 31.31 ppt; DO 4.72 mgL−1; pH 7.69; TDS 34.94 mgL−1; and TSS 4807.63 mgL−1. S. polycystum has the ability as biofilter for white shrimp culture because able to reduce nitrate and phosphate concentration. S. polycystum has potential benefits as alternative comodity candidate for polyculture and Integrated Multi Throphic Aquaculture (IMTA).

scholarly journals Study of dug well water quality in Labuan Bajo, Indonesia

2020 ◽  
Vol 20 (3) ◽  
pp. 432
Author(s):  
Daniel Wolo ◽  
Anna S. Rahmawati ◽  
Melania Priska ◽  
Insar Damopolii
Keyword(s):  
Water Quality ◽  
Sampling Technique ◽  
Total Suspended Solid ◽  
Quality Standard ◽  
Suspended Solid ◽  
Total Hardness ◽  
Well Water ◽  
The Government ◽  
Total Dissolved Solid ◽  
Dug Well

The dug well water quality in community settlements needs assessment to ensure its quality. The water has to meet the required physical, chemical, and bacteriological standards. This initial research aimed to determine the dug well water quality in Kampung Ujung, Komodo District, Labuan Bajo City, WestManggarai Regency in September 2019. The research method was used survey and laboratory. The two dug well was taken used a purposive sampling technique. The test parameters include temperature, turbidity, pH, smell, Total Suspended Solid (TSS), sulfate, Total Dissolved Solid (TDS), nitrate, nitrite, Total Hardness, Dissolved Oxygen (DO), nitrogen ammonia, total coliforms, and Escherichia coli. The analysis physically, chemically, and biologically of two dug well water samples were had done examined. The result showed that the parameters of TDS, nitrate, nitrite, E. coli, and DO exceed the Class I Water Quality Standard. The research concluded that the quality of both dug well water in the Kampung Ujung Labuan Bajo area was not suitable for use as material raw drinking water. Furthermore, the government should provide other water sources such as the addition of storage tanks for raw water, so that people do not entirely depend on dug well water.

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