Judul: Strategi kebijakan pengelolaan kualitas air di Pelabuhan Muara Angke Jakarta Utara
Abstrak: Pelabuhan Muara Angke merupakan salah satu pelabuhan yang terletak di wilayah Teluk Jakarta. Letaknya yang sangat strategis dan didukung oleh sumberdaya alam sehingga menyebabkan tejadinya peningkatan aktivitas manusia, baik di darat maupun di lautan. Dari aktivitas ini menghasilkan limbah berupa limbah padat dan cair, sehingga menyebabkan terjadinya pencemaran terhadap kualitas air di sekitar kawasan Pelabuhan Muam Angke.
Keyword: 

Judul: Management Strategy for Liquid Waste of Fish Processing Units in the Muara Angke Fishing Port North Jakarta
Abstrak: Pelabuhan Perikanan Nusantara (PPN) Muara Angke belum memiliki Instalasi Pengolahan Air Limbah (IPAL) sehingga hampir semua Unit Pengolahan Ikan (UPI) membuang limbah tanpa diolah. Kondisi tersebut dalam jangka panjang dapat berpotensi menyebabkan pencemaran lingkungan, sehingga perlu adanya kajian terkait pengelolaan limbah cair dari UPI di kawasan PPN Muara Angke. Penelitian ini bertujuan untuk mengidentifikasi pengelolaan limbah cair unit pengolahan ikan di PPN Muara Angke, Membandingkan kualitas limbah cair unit pengolahan ikan dengan baku mutu limbah industri pengolahan ikan berdasarkan PERMEN-LH No. 05 Tahun 2014, serta Merumuskan strategi pengelolaan limbah cair unit pengolahan ikan di PPN Muara Angke. Data untuk mengidentifikasi pengelolaan limbah cair UPI dan membuat strateginya dikumpulkan melalui wawancara dengan kuesioner menggunakan metode snowball sampling dan purposive sampling sedangkan data kualitas air di salah satu industri UPI diperoleh dari mengambil sampling air pada saluran sebelum masuk ke perairan penerima air limbah. Analisis deskriptif, analisis komparatif deskriptif, dan analisis SWOT digunakan dalam penelitian ini. Hasil penelitian menunjukan pengelolaan limbah cair UPI belum optimal. Kualitas air limbah UPI menunjukkan hampir semua masih dibawah baku mutu dan hanya satu yang diatas baku mutu, yaitu parameter TSS. Strategi pengelolaan limbah cair UPI di PPN Muara Angke terdiri dari delapan strategi. Strategi merumuskan SOP penanganan limbah cair industri UPI di PPN Muara Angke, strategi uji kualitas air baik di UPI dan di perairan, dan strategi menyediakan fasilitas IPAL terpadu menjadi prioritas. Kata Kunci: industri pengolahan ikan, limbah cair, pencemaran lingkungan, PPN Muara Angke, strategi, The Muara Angke Fishing Port (PPN) does not yet have a Wastewater Treatment Plant (WTP) so that almost all Fish Processing Units (UPI) dispose of waste without being processed. In the long term, these conditions can potentially cause environmental pollution, so it is necessary to conduct a study related to the management of liquid waste from UPI in the PPN Muara Angke area. This study aims to identify the management of fish processing unit wastewater at PPN Muara Angke, compare the quality of fish processing unit wastewater with the quality standards of fish processing industry waste based on Permen LH No. 05 of 2014, as well as formulating a strategy for managing fish processing unit wastewater at PPN Muara Angke. Data to identify UPI wastewater management and formulate a strategy were collected through interviews with questionnaires using the snowball sampling and purposive sampling methods, while water quality data in one of the UPI industries were obtained from taking water samples in the canal before entering the wastewater receiving waters. Descriptive analysis, descriptive comparative analysis, and SWOT analysis were used in this study. The results showed that UPI's liquid waste management was not optimal. The quality of UPI's wastewater shows that almost all of it is still below the quality standard and only one is above the quality standard, namely the TSS parameter. UPI's liquid waste management strategy at PPN Muara Angke consists of eight strategies. The strategy formulating SOPs for handling UPI industrial liquid waste at PPN Muara Angke, strategy testing water quality both at UPI and in the waters, and strategy providing integrated WTP facilities are priorities. Keywords: environmental pollution, fish
Keyword: industri pengolahan ikan, limbah cair, pencemaran lingkungan, PPN Muara Angke, Strategi

Judul: Morphometry and Genetics Diversity of Wild Silk Moth Cricula trifenestrata Helfer (Lepidoptera: Saturniidae).
Abstrak: The study was conducted to describe morfometry, life cycle, fibroin and cytohcrome C oxidase subunit I (COI) gene characteristics of Cricula trifenestrata. Morphometry data were obtained from 3 locations at Campus IPB Darmaga area, namely in the parking area Graha Widya Graduation (GWW), Bara Tomb Complex, and Animal House C Fapet. Observations were done on the duration and timing of life cycle, viability, morphology, anatomy, and nine morphological traits, namely cocoon weight (CW), shell cocoon weight (SCW), cocoon lenght (CL) cocoon width (CWD), pupae weight (PW), pupae length (PL), pupae width (PWD), thorax length (TL), and wingspan (WS). Data were analyzed descriptively, and discriminant analysis were also performed. Molecular data obtained from genomic DNA extracted from silk glands of larvae. Genomic DNA was amplified and sequenced, and then characterized in order to describe the number and type of nucleotide, the number and types of amino acids on proteins fibroin and COI. Characterization results was compared with fibroin and COI genes sequences of other silk moth available in GenBank and using it to constructed phylogenetic tree. The results showed that C. trifenestrata spend 51.0 ± 7.3 days for one life cycle. All morphological traits significantly affected the grouping by location in each stage of development. The prediction accuracy for the parameter grouping cocoon, pupae and imago were 93.6%, 83.3%, and 92.7% respectively, with the biggest differentiator: CV, PW, and WS respectively. The partial fibroin gene consists of first exon coding region with 42 nucleotides (14 amino acids), an introns (113 nucleotides) and partial coding region of second exon with 831 nucleotides (277 amino acids) long. The comparison with other silk moth showed that fibroin gene were conserved on C. trifenestrata, but very diverse with other species. Nucleotides 25th (C), 35th (T) of the first exon, and 12th amino acids (valine) were diagnostic for the species C. trifenestrata. Nucleotide of second exon encoding 277 amino acids that were dominated by the amino acid alanine (27.8%) and glycine (21.66%). Nucleotide introns were very diverse, more than 70% nucleotide of A and T. The partial COI gene of C. trifenestrata size of 595 nucleotides, encoded 198 amino acids. There was no difference nucleotide sequence of intra species C. trifenestrata, but showed 23.7% diversity with other silk moth. Nucleotide dominated by thymine and adenine bases (± 70%). There are 25 nucleotide diagnostic for C. trifenestrata. Sequenced of 198 amino acids, showed only 10% variation between species of silk moth. Amino acid 107th (valine) and 138th (treinonin) are amino acid diagnostic for C. trifenestrata.
Keyword: Cricula trifenestrata, Fibroin gene, Beneficial insect, Antheraea mylitta