Judul: Perancangan Sewage Treatment Plant (STP) sebagai  Implementasi Aspek Green Building pada Apartemen Samasta  Mahata Margonda Depok
Abstrak: Peningkatan pertumbuhan penduduk menyebabkan naiknya jumlah limbah cair domestik yang berasal dari kegiatan rumah tangga dan perkantoran. Konsep green building harus diterapkan terutama aspek konservasi air agar penggunaan air dapat berjalan dengan optimal. Salah satu upaya untuk mengolah air limbah domestik di Apartemen Samasta Mahata Margonda adalah penggunaan Sewage Treatment Plant (STP). Penelitian ini bertujuan merencanakan STP, melakukan identifikasi potensi penggunaan kembali air hasil pengolahan, serta melakukan penilaian green building kategori konservasi air. Konsentrasi akhir dari parameter air limbah BOD, COD, TSS, dan ammonia setelah melewati unit pengolahan sebesar 0,54 mg/L, 2,52 mg/L, 10,72 mg/L, dan 4,79 mg/L sehingga sudah memenuhi baku mutu standar aliran kelas 2 untuk penggunaan kembali air daur ulang. Penghematan air yang dapat dicapai untuk siram tanaman dan siram toilet adalah 56% atau 156,5 m3/hari dari total kebutuhan air bersih 276 m3/hari., Population growth due to urbanization has resulted in an increase in the amount of domestic liquid waste originating from household and office activities. The concept of green building must be applied, especially aspects of water conservation so that water utilization can run optimally. One of the efforts to treat domestic wastewater at the Samasta Mahata Margonda Apartment is to use a Sewage Treatment Plant (STP). This study aims to plan a STP, to identify the potential for reuse of treated water, and to conduct a green building assessment in the category of water conservation. The final concentrations of wastewater parameters BOD, COD, TSS, and Ammonia after passing through the treatment unit were 0,54 mg/L, 2,52 mg/L, 10,72 mg/L, and 4,79 mg/L so that they still meet the requirements quality standard for class 2 stream for reuse of recycled water. Water savings that can be achieved for watering plants and flushing toilets are 56% or 156,5 m3/day of the total clean water requirement of 276 m3/day.
Keyword: Greenship, konservasi air, limbah cair domestik, sewage treatment plant

Judul: Implementasi Prinsip Green Building pada Perencanaan Apartemen Jasmine Park Dramaga Bogor Menggunakan Sumur Resapan
Abstrak: Land-use change due to development continues to increase so that it impacts decreasing infiltration area and increasing surface water runoff. One of the solutions to reduce runoff is to apply green building concepts using infiltration wells. This study aims to design infiltration wells based on greenship new building 1.2 to reduce the volume of rainwater runoff and STP runoff water that has met the quality standards at Jasmine Park Dramaga Bogor Apartment, as well as assessing the green building category of land use at design recognition stage. The results of planning rainwater absorption wells in accordance with the greenship new building version 1.2 showed that it is necessary to make circular infiltration wells with a diameter of 1,5 m and a depth of 5 m. It takes as many as 34 units with an effectiveness value of 99.1%. While the infiltration well for STP effluent water is required as many as 44 units with 100% effectiveness. The result of green building assessment in The Jasmine Park Apartment plan for land use category has reached 64% (11 out of 17 points)., Perubahan tata guna lahan akibat pembangunan terus meningkat sehingga berdampak terhadap penurunan daerah infiltrasi dan peningkatan limpasan air permukaan. Salah satu solusi untuk mengurangi limpasan air permukaan adalah dengan menerapkan konsep green building menggunakan sumur resapan. Penelitian ini bertujuan merancang sumur resapan berdasarkan greenship new building versi 1.2 untuk mengurangi volume limpasan air hujan dan air limpasan efluen STP yang telah memenuhi baku mutu pada Apartemen Jasmine Park Dramaga Bogor, serta melakukan penilaian green building kategori tepat guna lahan pada tahap pengakuan desain. Hasil perencanaan sumur resapan air hujan sesuai dengan greenship new building versi 1.2 menunjukkan bahwa perlu dibuat sumur resapan berbentuk lingkaran dengan diameter 1,5 m dan kedalaman 5 m, dibutuhkan sebanyak 34 unit dengan nilai efektifitas sebesar 99,1%. Sedangkan sumur resapan untuk air efluen STP diperlukan sebanyak 44 unit dengan efektifitas 100%. Hasil penilaian green building pada perencanaan Apartemen Jasmine Park kategori tepat guna lahan mencapai 64% (11 dari 17 poin).
Keyword: ASD, effectivenees, GBCI, infiltration wells, water

Judul: Mitochondrial DNA Gene Organization and Phylogenetic Relationship of Naja siamensis
Abstrak: Naja siamensis is one of Asiatic cobra in the Family of Elapidae, known as a cryptic snake. It has many morphological variations that lead to misidentification. Misidentification can cause the wrong concept in developing antivenom types due to high snakebite cases occur in Thailand. Thus, an accurate species identification using a molecular approach is crucially required. Mitochondrial DNA has been used widely in snake molecular studies. These studies were aimed to determine the arrangement of the N. siamensis partial mitochondrial genes using reptile-oriented primers and to reveal the phylogenetic relationship among other species of Asian cobra. DNA extraction was carried out based on the standard DNA salting-out protocol and was conducted by bioinformatics analysis using BLASTn and MEGA 6 software. Gene annotation was performed against N. kaouthia complete genome. A total of 3121 bp of N. siamensis mtDNA genes were sequenced consisting of partial of six regions: 16S rRNA, ND1, tRNA-Ile, CRII region, tRNA-Leu, tRNA-Gln, and COI genes. The mtDNA gene organization of N. siamensis was predicted to has a similar pattern with the common Elapidae mtDNA gene organization. This study showed that there is a monophyletic form in Naja genus and N. kaouthia is the closest species with N. siamensis based on partial 16S rRNA and ND1 gene.
Keyword: 16S rRNA, Elapidae, ND1, phylogenetic relationship