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All Journal Jurnal Reka Lingkungan Jurnal technoscientia Jurnal Teknik Pengairan: Journal of Water Resources Engineering Jurnal Dampak Jurnal Sains & Teknologi Lingkungan Jurnal Rekayasa Sipil dan Lingkungan Sistem : Jurnal Ilmu-Ilmu Teknik Jukung (Jurnal Teknik Lingkungan) Jurnal Mineral, Energi dan Lingkungan Journal of Science and Engineering KLOROFIL: Jurnal Ilmu Biologi dan Terapan Jurnal Rekayasa Hijau Al-Ard: Jurnal Teknik Lingkungan Jurnal Mineral, Energi dan Lingkungan Jurnal Ekologi, Masyarakat dan Sains JURNAL TEKNOLOGI TECHNOSCIENTIA Construction and Material Journal KLOROFIL: Jurnal Ilmu Biologi dan Terapan Andalasian International Journal of Applied Science, Engineering, and Technology Envirotek : Jurnal Ilmiah Teknik Lingkungan JURNAL POLI-TEKNOLOGI Casuarina: Environmental Engineering Journal
Rr Diah Nugraheni Setyowati, Rr Diah Nugraheni
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Analisis Routing Reservoir dalam Pengembangan Sumber Daya Air Kawasan Karst Setyowati, Rr Diah Nugraheni; Junaidi, Rahmad
Al-Ard: Jurnal Teknik Lingkungan Vol. 2 No. 1 (2016): 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.v2i1.128

Abstract

Pengembangan sumberdaya air adalah upaya peningkatan kemanfaatan fungsi sumber daya air tanpa merusak keseimbangan lingkungan. Pengembangan Sumber Daya Air didalam Hukum Tata Lingkungan tercakup pada azas ke 13 yaitu azas penyelenggaraan kepentingan umum (principle of public service). Adapun Pengembangan Sumber Daya Air didalam Ilmu Lingkungan tercakup pada azas ke tiga atau Hukum Termodinamika ke tiga ialah menyangkut sumber alam, meliputi materi, ruang, waktu, dan keanekaragaman (Tresna, 2000). Kawasan karst memiliki karakteristik relief dan drainase yang khas, terutama disebabkan oleh larutnya batuan yang tinggi di dalam air, jika dibandingkan dengan daerah lain. Pada kawasan ini dapat diketahui yaitu relief pada bentang alam ini berada pada kawasan yang berbatuan yang mudah larut, juga dapat diketahui dengan adanya aliran sungai yang secara tiba tiba masuk tanah meninggalkan lembah kering dan muncul sebagai mata air yang besar. Pada kawasan ini pola pengaliran tidak sempurna, kadang tampak, kadang hilang, yang disebut sebagai sungai bawah tanah. Kawasan karst terbentuk dari tanah karst yang didominasi oleh batu gamping. Menurut Bowles (1989), klasifikasi batu gamping termasuk batuan sedimentasi kimiawi terdiri dari kalsit (CaCO3), yang mempunyai sifat cepat bereaksi dengan cairan asam (hydroclorida). Tanah karst termasuk kategori tanah yang tidak mendukung keberadaan air permukaan, karena tanah tersebut tersusun dari batuan karbonat terutama CaCO3 dan dolomit CaMg (CO3)2. Metode Penelitian yang digunakan adalah metode deskriptif kualitatif, yang bertujuan memberikan gambaran sistematis terhadap obyek penelitian. Sistem pendistribusian air direncanakan dalam sistem jaringan dengan cara gravitasi. Sistem gravitasi bertujuan akan memperlancar pendistribusian air ke konsumen dengan dampak biaya operasional relatif ringan. Metode perhitungan yang digunakan dengan analisis routing reservoir. Dari hasil analisis, untuk dapat melayani semua konsumen +75.000 orang maka RB-2 memerlukan debit inflow minimum 86 l/dt. Bila debit minimum ke RB-2 65 l/dt baru dapat melayani 65% dari kebutuhan air total. Sedangkan untuk debit inflow minimum 82 l/dt baru dapat melayani 91 % kebutuhan air total.
STUDI PEMILIHAN TANAMAN REVEGETASI UNTUK KEBERHASILAN REKLAMASI LAHAN BEKAS TAMBANG Setyowati, Rr Diah Nugraheni; Amala, Nahawanda Ahsanu; Aini, Nila Nur Ursyiatur
Al-Ard: Jurnal Teknik Lingkungan Vol. 3 No. 1 (2017): 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.v3i1.256

Abstract

The contribution of the mining sector to forest destruction in Indonesia reaches 10% and now drove to 2 million ha every year. To overcome this problem, it is necessary to reclaim the former mining area. One of the determinants of the success of reclamation is plant’s selection, in accordance with the condition of the land. In this case for revegetation activities need to pay attention between plant’s selectionspecies and plant growth requirements with the condition of the land, so that the reclamation success criteria can be achieved. This research uses descriptive analysis method, this method is done by describing the facts which followed byanalysis and provide sufficient understanding and explanation. Techniques of data collection using comparative analysis method by comparing various journals and other literature. Criteria for selection of tree species for ex-mining land can be seen from:(1) local species of pioneer, (2) fast growing but not in high cost, (3) produces litter that easy to decompose, (4) good root system and able to do reciprocal relationship with certain microba, (5) seed carrier, (6) easy and cheap in propagation, planting and maintenance. The success of revegetation depends on several things such as: preparation of planting, crop, plant maintenance and plant monitoring. Keywords: mining, reclamation, plant, revegetation
KAJIAN AIR HUJAN MELALUI LUBANG RESAPAN BIOPORI (LRB) DI UIN SUNAN AMPEL SURABAYA Martha, Luluk; Hakim, Abdul; Setyowati, Rr Diah Nugraheni
Al-Ard: Jurnal Teknik Lingkungan Vol. 4 No. 1 (2018): 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.v4i1.408

Abstract

Lack of green open space (RTH) can lead to flooding and even catastrophic flooding in the event of high rainfall intensity that falls in urban areas. Sunan Ampel State Islamic University Surabaya (UINSA) is one of the educational facilities in Surabaya City which is located in the flood prone area of Jemur Wonosari, Wonocolo. One of the technologies used to overcome inundation and flooding and to increase groundwater reserves is the Biopori Infiltration Hole (LRB). UINSA as one of the education facilities in Surabaya City can apply LRB technology to absorb rainwater so that it can reduce runoff of wasted rainwater into ditches to drainage systems. This study aims to determine the amount of LRB that can be applied in UINSA and the percentage of LRB in reducing drainage load. The method used is quantitative descriptive by conducting field survey of open land area, ground infiltration field test, soil type laboratory test and using secondary data daily rainfall. The results of the study showed that the number of LRB that can be applied at UINSA is 741 pieces in open spaces covering an area of 1481.84 m2 with a reduction in drainage load of 42.83%. Keywords: rainwater, biopori infiltration hole, infiltration, drainage load reduction.
Fitoremediasi Menggunakan Variasi Kombinasi Tanaman Kiambang (Salvinia molesta M) dan Tanaman Kayu Apu (Pistia stratiotes L) dalam Menurunkan Besi (Fe) dengan Sistem Batch Maryana, Maryana; Oktorina, Sarita; Auvaria, Shinfi Wazna; Setyowati, Rr diah Nugraheni
Al-Ard: Jurnal Teknik Lingkungan Vol. 6 No. 1 (2020): 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.v6i1.976

Abstract

The increased industrial development can cause pollution and environmental damage. Iron metal (Fe) is an essential metal whose existence is a certain amount needed by living organisms, but in excessive amounts will cause toxic effects. To overcome this problem, an environmentally friendly technology is needed, namely phytoremediation technology using kiambang plants (Salvinia molesta M) and Kayu apu plants (Pistia stratiotes L). The purpose of this study was to determine the efficiency of reducing the concentration of iron (Fe) in ground water using a combination of kiambang (Salvinia molesta M) and a combination of Kayu apu plants (Pistia stratiotes L). This research method is experimental and the research approach used is qualitative analysis. The process of phytoremediation with a batch system using a Kiambang plant (Salvinia molesta M) and wooden apu (Pistia stratiotes L) as much as 300 grams (uses a variation of the amount different from the same weight (25:75) (150:150) (75:25)) in each reactor. The results showed a decline on the 12th day. In the reactor treatment group of 1 is 0.30 mg/l and efficiency at 47%, reactor 2 is 0.06 mg/l and efficiency of 93%, and reactor 3 is 0.49 mg/l and efficiency of 9%. The highest efficiency value in decreasing the concentration of iron (Fe) in groundwater using variations in the combination of Kiambang plant (Salvinia molesta M) and the wooded plant (Pistia stratiotes L) in the reactor treatment group 2 is 93% on the 12th day.
Pemanfaatan Moringa oleifera melalui Proses Elektroflotasi Biokoagulasi dalam Penjernihan Limbah Cair Laboratorium Setyowati, Rr Diah Nugraheni; Wijayanti, Arik; Suriani, Efa; Adila, Surya Puspa; Al Hikmi, Achmad Syahri
Journal of Science and Engineering Vol 7, No 1 (2024): 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.v7i1.8378

Abstract

The problem of waste was a serious concern of the world, as well as for the government and the people of Indonesia. The particular concern regarding waste does not only apply in the industrial and trade sectors, but also in other sectors that generate waste such as in the tourwasm, health, research development, and education sectors, especially those that have integration laboratory. The biocoagulant used were moringa seeds with a dose variation of 0.025; 0.05; and 0.1 grams/250 mL. The electroflotation process was carried out electrodes, namely graphite electrodes at the anode and stainless steel at the cathode with a constant voltage of DC 21 V for 60 minutes. The effectiveness of the electroflotation-biocoagulation process was valuated by looking at the decrease in the electrical conductivity (EC), total dwassolved solids (TDS), turbidity, metal Pb and Cu. The study's result was the electroflotation-biocoagulation process was more effective than the electroflotation and coagulation processes. Electrical conductivity (EC) was successfully reduced to 9.76% by 0.1 gram/500 mL, TDS (dwassolved solids) was reduced to 8.78% by moringa oleifera, waste turbidity was decreased to 91.70%, the concentration of Pb was reduced to 12.80 % and Cu was reduced to 0,119. 
Residential Drainage System Planning X Sidoarjo District Maulana, Akmal Dzikri; Setyowati, Rr Diah Nugraheni; Utama, Teguh Taruna
Jurnal Teknik Pengairan: Journal of Water Resources Engineering Vol. 16 No. 2 (2025)
Publisher : Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.pengairan.2025.016.02.10

Abstract

An increase in the population growth rate leads to a rise in the need for housing. Housing development can reduce water catchment areas, potentially leading to increased flooding. This drainage system planning aims to determine the flood discharge and channel capacity. The hydrological analysis employs the Gumbel distribution method to determine rainfall with return periods of 5 and 2 years. Rainfall for the 2- and 5-year return periods is equal to 109.5 mm/hr and 136.8 mm/hr. Furthermore, the hydraulic analysis for channel drainage capacity uses the continuity equation and SWMM 5.2 modeling. The results of the hydraulic analysis showed that the channel capacity can accommodate the flood discharge. This is reinforced by the modeling results, which state that the whole conduit and junction can accommodate the flood discharge. This is based on the simulation results of channel conduits that are not red. The channel conduit is marked with green, blue, and yellow markings. This indicates that the planned channel has complied with planning rules. Based on the results of research and planning of the residential drainage system in X Sidoarjo Regency, it can be concluded that the drainage channel plan’s capacity is sufficient to accommodate flood discharge. This is based on mathematical calculation results and modeling simulation results from the SWMM (Storm Water Management Model).
Co-Authors AA Sudharmawan, AA Abdul Hakim Adila, Surya Puspa Adlaa, Lutfiah Qa'ilina Aini, Nila Nur Ursyiatur Al Hikmi, Achmad Syahri Amala, Nahawanda Ahsanu Amala, Nahawanda Ahsanu Angelina, Shelviana Anjarsari, Ikhfany Auvaria, Shinfi Wazna Dedy Suprayogi Deny Suryo Pratama Dita Putri Purwaningsih Dyah Ratri Nurmaningsih Efa Suriani, Efa Fajar Susilowati Fajar Susilowati, Fajar Fissuroyya, Verina Himmatuha Khoiriyatun Nisak Luluk Martha Martha, Luluk Maryana Maryana Maryana Maryana, Maryana Maulana, Akmal Dzikri Ma’rifatul Ismiyati Misbakhul Munir Munfarida, Ida Nahawanda Ahsanu Amala Nila Nur Ursyiatur Aini Nilandita, Widya Pribadi, Arqowi Rahayu, Septiya Rini Rahmad Junaidi, Rahmad Rizqi Widi Rahmadani Robbi, Adinda Atthiyatur Sarita Oktorina SN, Achmad Aditiyo Sulistiya Nengse Teguh Taruna Utama Wijayanti, Arik Yusrianti Zahro, Septi Fatimatus Zumrotin, Amelia