Judul: DESIGN OF ECO-DRAINAGE IN CONTROLLING DESTRUCTIVE POWER OF RUNOFF, ENVIRONMENTAL POLLUTION, AND INCREASING STORAGE CAPACITY
Abstrak: Sebagian besar permukiman di Indonesia saat ini masih menggunakan sistem drainase konvensional yang mengalirkan air limpasan secepatnya menuju badan air terdekat. Seharusnya air limpasan dapat ditampung dan dimanfaatkan kembali oleh masyarakat sekitar dengan menerapkan sistem eco-drainage. Penelitian ini bertujuan merancang eco-drainage dalam mengendalikan daya rusak air, pencemaran lingkungan, dan peningkatan kapasitas simpan air. Hasil perhitungan debit limpasan dengan metode rasional pada Komplek Anggrek 2 sebesar 1,53 m3/detik. Nilai tersebut melebihi kapasitas saluran terbangun yaitu hanya sebesar 1,04 m3/detik, sehingga diperlukan penambahan saluran baru pada ruas 38-43, 43-40, dan 44-40 yang berfungsi sekaligus untuk mengalirkan air menuju embung. Upaya peningkatan kapasitas simpan air dalam rancangan eco-drainage di lokasi kajian yaitu berupa rancangan embung kecil dengan dimensi panjang 50 m, lebar 15 m, dan kedalaman maksimum 2,5 m sehingga memiliki kapasitas maksimum 1490 m3. Hasil pengujian kualitas air drainase terdapat parameter TSS dan COD yang masih melebihi baku mutu kelas air tiga, sehingga diperlukan unit pengolahan sederhana berupa biofilter dengan media bioball. Total biaya yang diperlukan dalam tindakan konstruksi rancangan eco-drainage yaitu sebesar Rp 722.061.000., Most settlements in Indonesia today still use conventional drainage systems that flow sewage as quickly as possible to the nearest river. The sewage should be able to be stored and reused by the surrounding communities by implementing eco-drainage systems. The research aims to design eco-drainage to control destructive power of runoff, environmental pollution, and increased water storage capacity. The result of the calculation of the discharge by the rational method on Anggrek Complex 2 is 1.53 m3/second. The value exceeds the capacity of the existing channel, which is only 1.04 m3/s, so it is necessary to add new channels on roads 38-43, 43-40, and 44-40 that serve simultaneously to flow water to the pond. The attempt to increase the water storage capacity in the eco-drainage project at the study site is a small pond project with a length of 50 m, a width of 15 m, and a maximum depth of 2.5 m to have a maximum capacity of 1490 m3. The drainage water quality test results have TSS and COD parameters that still exceed the water grade three quality standards, so it requires a simple processing unit of a biofilter with a bioball medium. The total cost required for the construction of the eco-drainage project is Rs 722.061.000.
Keyword: eco-drainage, reservoir, runoff

Judul: Rancangan Hidrolika Drainase Perkotaan Berwawasan Lingkungan.
Abstrak: Seiring dengan terus meningkatnya pertumbuhan penduduk, konsep drainase konvensional saat ini sudah tidak cocok digunakan. Perubahan konsep ke arah drainase ramah lingkungan perlu dilakukan. Penelitian bertujuan untuk menganalisis debit rancangan, merancang dimensi saluran, dan gorong-gorong, serta dimensi dan efektivitas sumur resapan. Penelitian dilakukan pada saluran kolektor yang memanjang dari Sindangbarang ke Bubulak, Bogor Barat. Penelitian menggunakan data primer dan sekunder yang diperoleh dari BAPPEDA Kota Bogor, BMKG Dramaga, dan Google Earth Pro. Dari hasil analisis diketahui debit rancangan pada DTA I, II, dan III berturut-turut sebesar 4.74 m3/det, 4.07 m3/det, dan 3.17 m3/det. Masalah genangan air di sekitar RM Katineung dapat diatasi dengan beberapa alternatif yaitu perbaikan kapasitas saluran di DTA I dan DTA II, atau melakukan peningkatan kapasitas gorong-gorong pada saluran Cibenda. Selain itu ada alternatif terakhir yaitu melakukan pembangunan sumur resapan dengan dimensi berdiameter 1.2 m dengan kedalaman 3 m. Sumur resapan memiliki efektivitas sebesar 1.95 – 7.14 %.
Keyword: debit rancangan, gorong-gorong, kapasitas saluran, sumur resapan

Judul: Studi Kasus Liver Neoplasia pada Anjing Shih Tzu
Abstrak: Liver neoplasia is the excessive and uncontrolled replication of hepatocytes that forms nodules visible in ultrasonography. The purpose of this study is to study and discuss the characteristic, diagnosis and treatment of liver neoplasm through the interpretation of ultrasonography and hematology in a Shih Tzu dog. Ultrasonography is conducted with a Chison Q8 ultrasound machine with a 5 to 7 MHz frequency convex probe on lateral recumbency. The blood cells, liver enzymes and nodules sizes were the main parameters in this study. The results in the period of three years from 2021 to 2023 were interpreted and supported with secondary data sources. The Shih Tzu dog is 14 years old in the year 2023 with a body weight of 5.21kg. No obvious clinical signs were observed during previous examinations. However, lethargy, vomiting and anorexia were recorded in its latest examination. Thrombocytosis, granulocytosis, high liver enzymes and hypoglycemia, which are some of the neoplastic clinical manifestations were also presented by this patient. Besides, liver neoplasm, spleen neoplasm and biliary sludge were the sonogram findings of this patient. The liver and spleen neoplasm was observed stable, while the biliary sludge volume fluctuated. The treatment strategy recorded is Ondansetron, Samylin®, Ornipural and Ursodeoxycholic acid.
Keyword: Blood biochemistry profile, Hematology, Liver Neoplasia, Shih Tzu, Ultrasonography