cover
Contact Name
Fajar Setiawan
Contact Email
faja006@brin.go.id
Phone
+6281297425123
Journal Mail Official
JLWRjournal@gmail.com
Editorial Address
Gedung Laboratorium Penginderaan Jauh, KST Soekarno Jl. Raya Jakarta-Bogor Km. 46 Cibinong 16911 Bogor Jawa Barat, Indonesia
Location
Kota tangerang selatan,
Banten
INDONESIA
LIMNOTEK
Published by BRIN Publishing
The journal establishes an integrated understanding of the interface between natural processes of water resources and inland water ecosystems with their human domains. Incorporating broad themes concerning ecology of inland water ecosystems and perspectives regarding sustainable utilizations of the water resources. Science on inland water ecosystems is an applied multi/interdisciplinary field relating to efforts to monitor, manage, and restore both fresh and brackish water ecosystems. The journal thus underlines significant work that draws on and incorporates elements of hydrology, meteorology, ecology, limnology, ecological economics, and social environmental sciences related to water resources and inland water ecosystems. The journal allows for both monodisciplinary and interdisciplinary submissions and a broad range of methodological approaches, thus appealing to diverse readers. Specific research areas covered include: modeling the impacts of management scenarios (socio-economics-ecological-hydrological impacts); simulation of the alteration of the quality of inland water ecosystems (long-term data series); novel approaches for alternative utilization of inland water ecosystems; the development of novel indices/ criteria to assess the quality of inland water ecosystems; assessments of the economic value of inland water ecosystems’ ecosystem services; the advances of alternative governance to sustainably manage inland water ecosystems; progress on alternative conservation strategies for inland water ecosystems; the development of alternative technologies to mitigate impacts of anthropogenic activities on inland water ecosystems; the advances of technologies to rehabilitate and to restore the quality of inland water ecosystems, water disaster risks and disaster preparedness, resiliencies of water infrastructure and management. Further, research on water resources is concerned with the conservation of quantity and quality of water. Thus, topics related to water resources such: water resources management, water resources information system, water policies and planning, hydrology and hydrogeology, water quality and environment, hydraulics, water and wastewater treatment sustainability, resilience, and adaptation of water resources and infrastructure to uncertain and evolving environments, surface and groundwater resources will be important key part from the journal.
Articles 6 Documents
Search results for , issue "vol. 24 no. 2 (2017)" : 6 Documents clear
LAND USE CHANGE ASSESMENT AND ITS PROJECTION IN BATANGHARI RIVER BASIN, SUMATERA, INDONESIA Nurya Utami; Asep Sapei, Apip
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 24 No. 2 (2017)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2017.13339

Abstract

The study followed about changes in land use in the region of Batanghari river basin. Land cover maps derived from supervised classification of satellite imagery LANDSAT MS / ETM / OLI. The images in the study area were categorized into six classess, namely water body, settlement, agriculture, bush, openland and forest. The validation for classification result was using Kappa Statitistic with average yield of 85% -95%. Based on the classification results, the biggest extent of land cover change is forest areas into agricultural areas. Changes in the area of certain types of land cover can be seen in the change detection matrix. Data extents of land use was used to calculate the land use demands from recent past to near future. Two scenarios were used to produce land use projection from 2016 to 2045. First projection, generating a dominant land use type of agriculture. Addition of the areas about 22% from 2015, which is around  3.148.100 ha. While forest area decrease almost 50%. Second scenario is fast growth scenario, producing a forest areas about 450.275 ha. Whereas agriculture area reaches a maximum changes of 3.300.742 ha
DUGAAN EUTROFIKASI DI DANAU MATANO DITINJAU DARI KOMUNITAS FITOPLANKTON DAN KUALITAS PERAIRAN Agus Arifin Sentosa; Dimas Angga Hedianto; Hendra SatriaHendra Satria
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 24 No. 2 (2017)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2017.13340

Abstract

Danau Matano merupakan danau purba yang rentan terhadap pencemaran. Penelitian ini bertujuan untuk menduga potensi terjadinya eutrofikasi di Danau Matano ditinjau dari komunitas fitoplankton dan kualitas perairan. Pengambilan contoh kualitas air dan plankton dilakukan dilakukan pada Oktober 2015, Februari dan Juli 2016 pada 10 stasiun di Danau Matano, Luwu Timur, Sulawesi Selatan. Analisis data dilakukan menggunakan indeks ekologis, saprobik dan STORET berdasarkan baku mutu PP 82/2001. Danau Matano memiliki 27 jenis fitoplankton dengan kelimpahan fitoplankton sekitar 1,9×104 sel L-1. Indeks ekologis menunjukkan komunitas fitoplankton di Danau Matano relatif tidak stabil dan mulai ada dominansi dengan tingkat pencemaran pada fase mesosaprobik. Mutu air menurut STORET masih relatif baik atau tercemar ringan dan belum berpotensi terjadinya eutrofikasi.
KEANEKARAGAMAN FITOPLANKTON DI PERAIRAN ESTUARI SEI TERUSAN, KOTA TANJUNGPINANG Ria Syafriani; Tri Apriadi
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 24 No. 2 (2017)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2017.13341

Abstract

Penelitian keanekaragaman fitoplankton dan beberapa parameter fisika dan kimia perairan perlu dilakukan untuk mengetahui kondisi suatu perairan. Penelitian keanekaragaman fitoplankton di perairan estuari Sei Terusan dilakukan pada bulan Desember 2016. Fitoplankton yang ditemukan di perairan Sei Terusan terdiri dari 3 kelas yaitu kelas Dinophyceae, Coscinodiscophyceae, dan Bacillariophyceae. Kelas Dinophyceae terdiri dari Ceratium sp., Protoperidinium sp.,dan Prorocentrum gracile. Kelas Coscinodiscophyceae terdiri dari Coscinodiscus sp., Skeletonema sp., dan Rhizosolenia sp. Kelas Bacillariophyceae terdiri dari Chaetoceros sp., Pleurosigma sp., Cylindrotheca closterium, dan Pseudo-nitzschia sp. Kelimpahan terbesar dari 4 stasiun pengamatan ditemukan pada kelas Dinophyceae yang mendominansi di semua stasiun pengamatan. Indeks keanekaragaman dari 4 stasiun pengamatan adalah 0,052 – 1,872, indeks keanekaragaman ini < 2,306 sehingga termasuk kategori keanekaragaman rendah dan kestabilan komunitas rendah. Indeks keseragaman fitoplankton di 3 stasiun dari 4 stasiun pengamatan cukup rendah berkisar 0,032 – 0,050 dengan indeks dominansi 0,975 – 0,986. Dengan rendahnya indeks keseragaman menyebabkan adanya dominansi spesies tertentu dan menunjukkan adanya tekanan ekologis perairan. Ceratium sp. dari kelas Dinophyceae mendominansi di semua stasiun pengamatan. Phytoplankton diversity research and some physical and chemical parameters of waters needs to be done to determine the condition of a body of water. Phytoplankton diversity research in waters of the Sei Terusan estuarine was conducted in December 2016. Phytoplankton were found in the waters of the Sei Terusan consists of three classes, namely Dinophyceae, Coscinodiscophyceae, and Bacillariophyceae. Dinophyceae class were consisted of Ceratium sp., Protoperidinium sp., and Prorocentrum gracile. Coscinodiscophyceae class consists of Coscinodiscus sp., Skeletonema sp., and Rhizosolenia sp. Bacillariophyceae class consists of Chaetoceros sp., Pleurosigma sp., Cylindrotheca Closterium, and Pseudo-Nitzschia sp. The higest phytoplankton abundance were found in Dinophyceae that dominated at all observation stations. Shannon Diversity indice of four observation stations was 0.052-1.872, this diversity indice < 2.306 thus categorized low diversity and community stability was low. Eveness indice of phytoplankton in three stations of four observation stations was low enough ranged from 0.032-0.050 with dominance index from 0.975- 0.986. The low Eveness indice due to dominance of certain species and indicate their ecological pressure waters. Ceratium sp. (Dinophyceae) was dominate at all observation stations. Â
KAJIAN PARAMETER KIMIA DAN MIKROBIOLOGI DANAU ANEUK LAOT SEBAGAI SUMBER AIR BAKU MASYARAKAT KOTA SABANG PROVINSI NANGGRO ACEH DARUSSALAM Tri Widiyanto
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 24 No. 2 (2017)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2017.13342

Abstract

Danau Aneuk Laot secara administrasi berada di Pulau Weh Kabupaten Sabang, Provinsi Nanggro Aceh Darussalam. Sumber air danau Aneuk Laot saat ini digunakan untuk kegiatan perikanan, bahan baku air bersih Perusahaan Daerah Air Minum (PDAM), pariwisata, pertanian, area konservasi, dan juga sarana mandi dan cuci penduduk sekitar. Kajian ini bertujuan untuk melihat potensi pemanfaatan Danau Aneuk Laot sebagai sumber air baku, pertanian dan perikanan, di lihat dari parameter kimia dan mikrobiologis. Pengambilan sampel air dilakukan pada tanggal 2-10 Maret 2017, pada 5 titik pengambilan contoh air. Parameter kualitas air yang diamati meliputi: populasi bakteri E. coli, Coliform, bakteri heterotrofik dan parameter kimia air. Analisis bakteri E Coli dan Coliform menggunakan media Chromocult (Coliform Agar). Analisis bakteri heterotrofik  digunakan media Agar Tryptone Glucose Yeast, inkubasi pada suhu ruang selama 24 – 48 jam, dan kelimpahan bakteri dihitung menggunakan metoda total plate count (TPC), spread plate. Jumlah coloni E. Coli sebesar 0 sampai dengan 1.000 Coloni forming unit (CFU)/100 mL, Coliform sebanyak 1.800 – 29.600 CFU/100 mL. Populasi kelompok bakteri heterotrofik sekitar (6 – 169) x 106 CFU/mL. Kondisi parameter pH sekitar 8,41 – 9,19, kandungan oksigen terlarut sekitar 9,04 - 9,53 mg/L., material terlarut  sebesar 1 – 9 mg/L, kandungan total phospat sebesar 0,03 – 0,05 mg/L, kandungan total bahan organik sekitar 8,13 – 12,97 mg/L, kandungan senyawa nitrat sekitar 0,35 – 0,68 mg/L. Secara keseluruhan kondisi kualitas air danau Aneuk Laot bersifat mesotrofik dan masih berpotensial digunakan sebagai sumber air untuk perikanan, pariwisata dan pertanian. Sedangkan berdasarkan kandungan E coli dan Coliform layak digunakan sebagai sumber air baku golongan II, dengan pengolahan terlebih dahulu.
ASPEK BIOLOGI KEPITING ENDEMIK DI DANAU MATANO Agus Arifin Sentosa; Dimas Angga Hedianto
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 24 No. 2 (2017)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2017.13343

Abstract

Penelitian ini bertujuan untuk mengetahui beberapa aspek biologi kepiting air tawar endemik di Danau Matano. Survei lapangan dilakukan pada bulan Mei, Oktober dan November 2015 di Danau Matano, Sulawesi Selatan. Contoh kepiting diperoleh dengan jaring insang, jala dan seser. Hasil menunjukkan bahwa Danau Matano memiliki tiga jenis kepiting air tawar endemik yaitu Parathelphusa pantherina, Syntripsa matannensis dan Nautilothelphusa zimmeri (famili Gecarcinucidae) yang didominasi oleh P. pantherina (68,45%) dengan nisbah kelamin seimbang. Sebaran kepiting endemik lebih banyak ditemukan di bagian selatan Danau Matano. Rerata ukuran lebar karapas kepiting endemik sekitar 4 cm dengan ukuran tubuh kepiting jantan relatif lebih besar dibandingkan jenis betinanya. Pola pertumbuhan bersifat hipoalometrik dengan faktor kondisi yang menunjukkan kondisi baik.
LIMNOTEK VOL. 24, NO. 2, DESEMBER 2017 Admin Limnotek
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 24 No. 2 (2017)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2017.17277

Abstract

Cover Limnotek

Page 1 of 1 | Total Record : 6