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Analisis Kualitas Air Sumur Gali Desa Berbek dengan Metode Indeks Pencemar Angelina, Shelviana; Hakim, Abdul; Suprayogi, Dedy; Setyowati, Rr Diah Nugraheni; Nengse, Sulistiya
Jurnal Rekayasa Sipil dan Lingkungan Vol 7 No 1 (2023): Jurnal Rekayasa Sipil dan Lingkungan
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jrsl.v7i1.27574

Abstract The clean water that is usually used by the residents of Berbek Village comes from well water. The quality of the dug well water is unknown. Water of unknown quality can bring a negative impact on Berbek villagers' health. Most of the well water in Berbek village has the physical characteristics of the water, the color and smell of which are not good. This study determines the water quality of dug wells in Berbek village and identifies the status of well water quality by the Pollutant Index method. Samples taken as many as five points were taken by the duplicate method. Parameters tested include pH, temperature, turbidity, Total Dissolved Solid, Iron, Manganese, Hardness, Lead, and Total Coliform. This study resulted that the parameter showed the quality of well water above the quality standard, namely Temperature, TDS, Mn, and Total Coliform. The well water quality status in this study was categorized as “Heavy Polluted” water. Abstrak Air bersih yang banyak digunakan warga Desa Berbek bersumber dari air sumur gali. Air sumur gali tersebut tidak diketahui kualitasnya. Air yang tidak diketahui kualitasnya dapat memberikan dampak buruk bagi kesehatan warga desa Berbek. Air sumur di desa Berbek sebagian besar memiliki ciri fisik air warna dan bau yang kurang baik. Tujuan dari studi ini guna mengetahui kualitas air sumur gali desa Berbek serta mengidentifikasi status mutu air sumur gali dengan metode Indeks Pencemar. Sampel yang diambil sebanyak lima titik diambil dengan metode duplikat. Parameter-parameter pengujiannya meliputi pH, suhu, turbidity, Total Dissolved Solid, Besi, Mangan, Kesadahan, Timbal dan Total coliform. Hasil dari penelitian terhadap beberapa parameter kualitas air sumur hasilnya diatas standar mutu yaitu Temperatur, TDS, Mn, dan Total Coliform. Status mutu air sumur pada penelitian ini dikategorikan sebagai air “Tercemar Berat”.

Pengolahan Limbah Cair Laundry Menggunakan Kombinasi Media Pasir Silika-Karbon Aktif-Manganese Greensand Zahro, Septi Fatimatus; Setyowati, Rr. Diah Nugraheni; Nengse, Sulistiya; Utama, Teguh Taruna
Dampak Vol 19, No 1 (2022)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.19.1.8-16.2022

Laundry wastewater contains various kinds of contaminants, and high BOD5, COD, and phosphate. The wastewater laundry is directly disposed into sewerage without treatment. The results showed that BOD5, COD, TSS, phosphate, and pH parameters of laundry wastewater are 180.7 mg/L, 500.3 mg/L, 30 mg/L, 31.8 mg/L, and 8.3, respectively. One of the wastewater treatment methods is filtration. This research used multimedia filtration with three different media. There are three kinds of media which are silica sand, activated carbon, and manganese greensand. The purpose of this research was to find out the design of the reactor, to know the concentration of the test parameter before and after this processing, and to calculate the removal efficiency. The results showed that the reactor design measured 15x15x80 cm. On water quality before processing, there are three parameters that do not meet quality standards, and after processing all of the parameter tests do meet quality standards except phosphate. The best penyisihan efficiency for BOD5 test parameters was 68.56%, COD was 65.78%, TSS was 6.67%, phosphate was 16.35%, and pH was 12.04%. Further research is needed to know the saturation time of each filter media. Keywords: Laundry wastewater, filtration, silica sand, activated carbon, manganese greensand ABSTRAKAir limbah laundry mengandung berbagai macam kontaminan, dan BOD5, COD, dan fosfat yang tinggi. Air limbah cucian ini langsung dibuang ke saluran pembuangan tanpa pengolahan. Hasil pengecekan parameter BOD5, COD, TSS, fosfat, dan pH air limbah laundry adalah 180,7 mg/L, 500,3 mg/L, 30 mg/L, 31,8 mg/L, dan 8,3. Salah satu metode pengolahan air limbah adalah dengan penyaringan. Dalam penelitian ini digunakan filtrasi multimedia dengan tiga media yang berbeda. Ada tiga macam media yaitu pasir silika, karbon aktif, dan manganese greensand. Tujuan dari penelitian ini adalah untuk mengetahui desain reaktor, mengetahui konsentrasi parameter uji sebelum dan sesudah pengolahan, serta menghitung efisiensi penyisihan. Hasil penelitian menunjukkan bahwa desain reaktor berukuran 15x15x80 cm. Pada kualitas air sebelum pengolahan ada tiga parameter yang tidak memenuhi baku mutu, dan setelah pengolahan semua parameter uji memenuhi baku mutu kecuali fosfat. Efisiensi penyisihan terbaik untuk parameter uji BOD5 adalah 68,56%, COD 65,78%, TSS 6,67%, fosfat 16,35%, dan pH 12,04%. Perlu dilakukan penelitian lebih lanjut untuk mengetahui waktu saturasi masing-masing media filter. Kata kunci: Air limbah laundry, filtrasi, pasir silika, karbon aktif, manganese greensand

Estimation of Carbon Dioxide Greenhouse Gas Emissions from Household Activities in Bojonegoro Regency Zumrotin, Amelia; Setyowati, Rr Diah Nugraheni; Nurmaningsih, Dyah Ratri
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 3 No. 1 (2023): March 2023
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v3i01.46

The energy sector from household activities is one of the contributors to carbon dioxide greenhouse gas emissions. The increase in population is a factor that can increase greenhouse gas emissions. This study aims to determine the value of greenhouse gas emissions and to map greenhouse gas emission zones. This research is a quantitative descriptive. The sampling method is simple random sampling and emission zone mapping using ArcMap 10.6. The data in this study were obtained by using questionnaires and direct interviews with respondents. The emission sources analyzed in this study come from the consumption and type of motor vehicle fuel, the consumption and type of cooking fuel, and the consumption of electrical energy. The highest value of greenhouse gas emissions resulting from household activities in Bojonegoro Regency is Balen District with an emission value of 139,048 tons/year. Meanwhile, the lowest greenhouse gas emission is Sekar District with an emission value of 22.725 tons/year. The total emission from household activities in Bojonegoro Regency is 2048,355 tons/year. Emission zone mapping is mapped into 10 zones. Balen sub-district is a sub-district that has the highest CO2 emission value with an emission value of 139,048 tons/year. Sekar, Kasiman, and Kedewan sub-districts are classified as sub-districts that have low CO2 emission values with emission values of 22,725 tons/year, 32,041 tons/year, and 28,498 tons/year.

Peningkatan Kualitas Lingkungan Daerah Aliran Sungai Solo Berbasis Interactive Participation Rr Diah Nugraheni Setyowati
Jurnal Poli-Teknologi Vol. 19 No. 1 (2020)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v19i1.2401

The river has a strategic role as a buffer for people's life so that the quality of the river affects surrounding environment. The development in various fields was a change in land use and environmental damage that caused a decrease in the hydrological function of the watershed and a decrease in environmental quality. The decline in environmental quality has not received special attention from both the government and the surrounding community, therefore an effort to improve the quality of the environment based on interactive participation is needed. The method used in this research is descriptive qualitative, so that in the analysis of problems and making models which are the final results of the study will be based on qualitative analysis. The research phase starts with the identification of the problem, then continues the process of collecting primary and secondary data. After the data is fulfilled, an analysis process is carried out which results in a simple design of an interactive participation-based community empowerment model. Based on the results of data analysis, the Solo DAS is in a critical condition, where the conditions describe the number of hydrological disasters that occurred. Land use in Solo watershed has changed, currently, the land is dominated by rice fields (irrigation and rainfed), gardens, fields and settlements. The maximum daily rainfall in Solo watershed is around 73 - 186 mm/ day, supported by relatively flat landforms, so it can be concluded that the Solo watershed is a flood-prone area. From the results of data analysis, it was also found that the higher the level of education, the higher the level of awareness in maintaining and improving the quality of the environment. The level of community education in the Solo DAS is quite good, so that appropriate community empowerment is interactive participation. The great opportunity for the community to be directly involved shows that the appropriate model of interactive participation empowerment is the Bottom Up model.

Kajian Efisiensi Penyisihan Unit IPAM Karangpilang III PDAM Surya Sembada Kota Surabaya Adlaa, Lutfiah Qa'ilina; Nengse, Sulistiya; Setyowati, Rr. Diah Nugraheni; Nilandita, Widya
Rekayasa Hijau : Jurnal Teknologi Ramah Lingkungan Vol 9, No 1 (2025)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/jrh.v9i1.32-43

ABSTRAKAir menjadi kebutuhan primer semua makhluk hidup. Pengolahan air minum Kota Surabaya dinaungi oleh Perusahaan Daerah Air Minum (PDAM) Surya Sembada. Setiap tahunnya kebutuhan air pelanggan Kota Surabaya semakin meningkat sehingga dilakukan peningkatan kapasitas pada setiap unit IPAM. Perubahan peningkatan kapasitas tersebut akan membuat kinerja IPAM dalam kondisi maksimal. Tujuan penelitian ini untuk mengetahui efisiensi penyisihan unit IPAM Karangpilang III dibandingkan dengan penelitian terdahulu yang ada. Studi ini menggunakan metode kuantitatif deskriptif dengan teknik pengumpulan data melalui wawancara dan observasi. Data yang digunakan merupakan data sekunder. Hasil analisis yang didapatkan yakni persentase penyisihan unit IPAM Karangpilang III pada Bulan Januari Tahun 2024 terdapat dua parameter yang memiliki persentase rendah yaitu parameter warna (-26,58%) dan nitrit (-35,00%). Efisiensi rata-rata parameter pada setiap unit di antaranya warna 89,05%, kekeruhan 99,29%, Nitrit 94,45%, Aluminium 67,78%, Amonia 73,17%, dan Zat organik 65,18%. Efisiensi penyisihan unit IPAM Karangpilang III PDAM Surya Sembada Kota Surabaya sebagian besar memiliki nilai yang efisien dan menandakan bahwa kinerja unit IPAM masih optimal.Kata kunci: efisiensi penyisihan, parameter, air bersih, unit IPAMABSTRACTWater is a primary need for all living things. The drinking water treatment of Surabaya City is managed by the Regional Drinking Water Company (PDAM) Surya Sembada. Every year, the water needs of Surabaya City customers increase so that the capacity of each IPAM unit is increased. The change in capacity increase will make the IPAM performance in maximum condition. The purpose of this study was to determine the efficiency removal of the Karangpilang III IPAM unit compared to previous studies. This study uses a descriptive quantitative method with data collection techniques through interviews and observations. The data used are secondary data. The results of the analysis obtained are the percentage of penyisihan of the Karangpilang III IPAM unit in January 2024, there are two parameters that have a low percentage, namely the color parameter (-26.58%) and nitrite (-35.00%). The average efficiency of the parameters in each unit includes color 89.05%, turbidity 99.29%, Nitrite 94.45%, Aluminum 67.78%, Ammonia 73.17%, and Organic matter 65.18%. The efficiency removal of the IPAM Karangpilang III PDAM Surya Sembada Surabaya City unit mostly has an efficient value and indicates that the performance of the IPAM unit is still optimal.Keywords: efficiency removal, parameters, clean water, IPAM unit

ANALYSIS OF WATER QUALITY AND CAPACITY OF THE PEGIRIAN RIVER, SURABAYA USING THE QUAL2KW METHOD Fissuroyya, Verina Himmatuha; Setyowati, Rr Diah Nugraheni; Nengse, Sulistiya; Hakim, Abdul
Journal of Science and Engineering Vol 8, No 1 (2025): Journal of Science and Engineering (Josae)
Publisher : Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/josae.v8i1.10436

Pegirian River is a tributary of the Kalimas River from Undaan street which empties into the Tambak Wedi sluice gate. The results of the BLH Surabaya laboratory analysis in 2015 showed that the BOD concentration in the Pegirian River throughout the year did not meet quality standards. This study intends to evaluate water quality based on physical, chemical and biological parameters applying the Qual2Kw model; to assess water quality status by applying data from STORET; and to determine the capacity of the Pegirian River. Samples were taken from four locations in the morning and evening with the parameters tested being temperature, TSS, pH, BOD, COD, DO, PO4, NH3, and E coli. Based on modeling with Qual2Kw, the quality of the Pegirian River in simulation 1 (existing) shows that the BOD, phosphate, amonia and E coli parameters have exceeded class IV river quality standards, thus indicating that the quality of the Pegirian River is polluted. For simulation 2 (prediction for 2029) only the BOD parameter exceeds class IV river quality standards. Simulations 3 (self purification) and 4 (capacity capacity) are still in line with class IV river quality standards for all parameters. The water quality status of the Pegirian River according to the STORET method obtained a total score of -47.75 which indicates a heavily polluted status. Pegirian River has a capacity for TSS, BOD, COD, phosphate, amonia and E coli parameters.

Estimation of Carbon Dioxide Greenhouse Gas Emissions from Household Activities in Bojonegoro Regency Zumrotin, Amelia; Setyowati, Rr Diah Nugraheni; Nurmaningsih, Dyah Ratri
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 3 No. 1 (2023): March 2023
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v3i01.46

The energy sector from household activities is one of the contributors to carbon dioxide greenhouse gas emissions. The increase in population is a factor that can increase greenhouse gas emissions. This study aims to determine the value of greenhouse gas emissions and to map greenhouse gas emission zones. This research is a quantitative descriptive. The sampling method is simple random sampling and emission zone mapping using ArcMap 10.6. The data in this study were obtained by using questionnaires and direct interviews with respondents. The emission sources analyzed in this study come from the consumption and type of motor vehicle fuel, the consumption and type of cooking fuel, and the consumption of electrical energy. The highest value of greenhouse gas emissions resulting from household activities in Bojonegoro Regency is Balen District with an emission value of 139,048 tons/year. Meanwhile, the lowest greenhouse gas emission is Sekar District with an emission value of 22.725 tons/year. The total emission from household activities in Bojonegoro Regency is 2048,355 tons/year. Emission zone mapping is mapped into 10 zones. Balen sub-district is a sub-district that has the highest CO2 emission value with an emission value of 139,048 tons/year. Sekar, Kasiman, and Kedewan sub-districts are classified as sub-districts that have low CO2 emission values with emission values of 22,725 tons/year, 32,041 tons/year, and 28,498 tons/year.

Evaluasi Pengelolaan Limbah Bahan Berbahaya dan Beracun (B3) PT.X Industri Rokok Tembakau SN, Achmad Aditiyo; Yusrianti; Auvaria, Shinfi Wazna; Setyowati, Rr Diah Nugraheni; Nilandita, Widya
Casuarina: Jurnal Teknik Lingkungan Vol 2 No 1 (2024): CEEJ OCT 2024
Publisher : LRI Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/ceej.v2i1.3754

The aim of this research is to evaluate compliance with the applicable regulations. The research methods include data collection, both primary and secondary, field observations, and interviews with relevant parties, along with relevant literature as supporting material for this study. The findings of the research indicate that PT X has not yet implemented several hazardous waste (B3) management steps, including waste identification and sorting, temporary storage, as well as transportation and final waste processing. However, there are several challenges encountered, such as a lack of storage facilities meeting the standards, limitations in internal supervision, and a lack of employee awareness regarding the importance of proper hazardous waste management. This research recommends several improvements, such as upgrading storage facilities to meet standards, enhancing training and outreach programs for employees, and strengthening the supervision and monitoring system of hazardous waste management. The implementation of these recommendations is expected to improve the effectiveness of hazardous waste management at PT X and reduce negative impacts on the environment and the surrounding community's health.

Monitoring Macroinvertebrates as Bioindicators and Water Physicochemical Parameters in the Tambak Rejo River, Sidoarjo. Robbi, Adinda Atthiyatur; Munfarida, Ida; Oktorina, Sarita; Suprayogi, Dedy; Setyowati, Rr Diah Nugraheni
Jurnal Sains dan Teknologi Lingkungan Vol. 16 No. 1 (2024): SAINS & TEKNOLOGI LINGKUNGAN
Publisher : Teknik Lingkungan Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jstl.vol16.iss1.art3

Sungai Tambak Rejo merupakan sungai yang berada di desa Tambak Rejo, Kabupaten Sidoarjo. Merupakan sungai utama yang mengaliri tiga kelurahan yaitu tambak sumur, tambak rejo dan tambak sawah. Ketiga lokasi aliran sungai menjadikan sungai Tambak Rejo memiliki berbagai karakteristik limbah yang dihasilkan baik limbah domestik, limbah industri dan limbah pertanian. Hal ini tentunya dapat menyebabkan penurunan kuaitas air sungai, apabila limbah yang dihasilkan tidak diolah dengan benar. Pemantauan makroinvertebrata sebagai bioindikator kualitas air sungai merupakan tujuan penelitian ini, dimana biota ini dapat digunakan sebagai indikator biologis karena adanya habitat dan keberadaannya sangat dipengaruhi secara langsung di dalam perairan. Pengukuran parameter fisik-kimia air juga dilakukan untuk menyesuaikan kualitas air sungai dengan baku mutu yang telah ditetapkan, paramet yang diukur ialah pH, Suhu, TSS, BOD, COD dan Mn. Analisis makroinvertebrata menggunakan dua metode yakni, metode indeks biotilik dan metode indeks biotik, metode indeks biotilik menunjukkan kualitas air sungai Tambak Rejo dikategorikan sebagai sungai tercemar sedang pada stasiun I-II dan tercemar ringan pada stasiun III. Pada indeks biotik BMWP-ASPT, Sungai Tambak Rejo dikategorikan sebagai tercemar sedang pada stasiun I dan III, dan pada stasiun II dikategorikan sebagai tercemar berat. Hasil laboratorium parameter fisik-kimia didapatkan beberapa parameter di tiap staisuan yang melebihi baku mutu air sungai kelas II siantaranya, BOD dan COD ketiga stasiun memiliki nilai yang melebihi baku mutu, BOD pada pada titik berkisar 10,5 mg/l - 11,36 mg/l, BOD pada staisun II berkisar 10,58 mg/l - 12,04 mg/l, BOD pada stasiun III berkisar 11,4 mg/l - 11,9 mg/l. COD stasiun I berkisar pada 37,95 mg/l - 39,2 mg/l, pada stasiun II 51,88 mg/l - 58,67 mg/l, pada stasiun III sebesar 28,61 mg/l, hasil yang didapat dari penelitian ini menunjukkan Sungai Tambak Rejo diperlukan pengelolaan pencemaran perairan lebih lanjut.

Status Kualitas Air Das Cisanggarung, Jawa Barat Setyowati, Rr Diah Nugraheni
Al-Ard: Jurnal Teknik Lingkungan Vol. 1 No. 1 (2015): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v1i1.32

Kualitas air merupakan salah satu komponen lingkungan yang sangat penting dan sebagai indikator sehatnya suatu daerah aliran sungai. Sejalan dengan perkembangan jumlah penduduk dan meningkatnya kegiatan masyarakat dan industri mengakibatkan perubahan fungsi lingkungan. Hal ini berdampak negatif terhadap kelestarian sumberdaya air yang diindikasikan dengan semakin meningkatnya daya rusak air. Degradasi yang terjadi di daerah aliran sungai berdampak pada perubahan aktifitas tata guna lahan dan ekosistem yang termasuk di dalamnya. Pemanfaatan fungsi sungai yang tercemar setara dengan kondisi kelangkaan air. Tingkat penurunan kualitas air akan mempengaruhi kelestarian sumberdaya air yang tersedia untuk penggunaan yang bermanfaat, dan pada gilirannya akan membatasitata guna lahan produktif. DAS (daerah aliran sungai) Cisanggarung termasuk dalam wilayah Provinsi Jawa Barat dan Jawa Tengah, kabupaten yang termasuk dalam DAS Cisanggarung yaitu Kabupaten Cirebon dan Kuningan berada di Provinsi Jawa Barat, dan Kabupaten Brebes berada di Provinsi Jawa Tengah. Curah hujan yang terjadi di DAS Cisanggarung rata-rata sebesar 2.032 mm. Potensi aliran rata-rata mencapai kapasitas sebesar 2,0 milyar meter kubik per tahun. Vegetasi yang ada sebagian besar berupa hutan, lahan pertanian, lahan perkebunan, lahan belukar dan lahan permukiman. Penelitian dilaksanakan di 6 Stasiun Pemantauan Kualitas Air Daerah Aliran Sungai Cisanggarung, yang secara administrasi masuk ke dalam wilayah kabupaten kuningan dan kabupaten Cirebon dengan tujuan untuk mengidentifikasi kualitas air sungai di DAS Cisanggarung, kemudian dapat diketahui status kualitas air di DAS Cisanggarung tersebut. Berdasarkan peruntukan air dan baku mutu air, maka diperoleh hasil bahwa Sungai Cisanggarung termasuk golongan B, C, D yaitu air yang memenuhi syarat untuk peruntukan golongan B (air baku air minum), golongan C (air untuk keperluan perikanan dan peternakan), golongan D (air yang digunakan untuk pertanian dan dapat digunakan untuk usaha perkotaan, industri dan pembangkit listrik tenaga air. Dari hasil dari analisa diperoleh faktor pembatas, adalah BOD, COD, kekeruhan, nitrat, ortho phospat, ammonium, amoniak, dan fecal coliform adalah melebihi baku mutu B, C, D sebagaimana tercantum dalam Surat Keputusan Gubernur Jawa Barat No. 58 Tahun 1998 tentang Peruntukan Air Dan Baku Mutu Air. Dan dari penelitian telah didapatkan hasil bahwa kadar BOD, COD, kekeruhan, amoniak, ammonium, nitrat, ortho phospat, dan kadar fecal coliform, telah melebihi baku mutu B, C, D yang diperbolehkan. Hal ini disebabkan karena pada daerah aliran sungai Cisanggarung banyak sekali kegiatan pertanian, perkebunan dan limbah rumah tangga dari pemukiman sehingga kualitas air sungai menjadi tidak baik.Kata kunci: kualitas air, sumberdaya air, daerah aliran sungai

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