Jurnal Penelitian Perikanan Indonesia
Vol 15, No 3 (2009): (September 2009)

SEBARAN SPASIAL KARAKTERISTIK SEDIMEN DAN BEBERAPA PARAMETER KUALITAS AIR Dl PERAIRAN RAWA PENING, AMBARAWA

Naila Zulfia (Pusat Riset Perikanan Tangkap,Ancoi-Jakarta)
Chairulwan Umar (Pusat Riset Perikanan Tangkap,Ancoi-Jakarta)



Article Info

Publish Date
02 Feb 2017

Abstract

Perairan Rawa Pening merupakan perairan lentik di Jawa Tengah yang dimanfaatkan untuk irigasi pertanian, transportasi, pembangkil tenaga listrik, budi daya perikanan, serta wisata. Pemanfaatan sumber daya perairan  yang tidak terkendali dapat berdampak tingginya tingkat sedimentasi dan penurunan  kualitas  air. Penelitian  ini bertujuan untuk mengetahui  sebaran  spasial karakteristik sedimen dan parameter kualitas  air di perairan Rawa Pening, sehingga dapat dijadikan  sebagai bahan acuan untuk pengelolaan berkelanjutan perairan Rawa Pening. Penelitian ini dilaksanakan pada bulan Mei-Juni 2007 di perairan Rawa Pening, Ambarawa. Pengambilan contoh dilakukan pada seluruh  badan  perairan  dengan  menggunakan metode systematic  sampling  secara  grid. Hasil penelitian menunjukkan bahwa di perairan Rawa Pening terdapat dua jenis tekstur sedimen yaitu liat dan liat berpasir. Tekstur tanah liat mempunyai kandungan bahan organik sangat tinggi sedangkan tekstur tanah liat berpasir  mempunyai kandungan bahan organik tinggi. Dilihat dari kisaran  nilai parameter kualitas airnya perairan Rawa Pening tergolong mesotrofik yang aslinya dapat dimanfaatkan untuk berbagai keperluan. Rawa Pening waters is a potentiallentic water in Central Java that is used for irrigation; transportation, power generation, fish culture, and tourism. Uncontrolled resource exploitation might cause both the increasing sedimentation level and water quality degradation. The objective of this research was to observe spatial distribution of sediment characteristic and water quality in Rawa Pening, in order to use in resource management, and as reference of environmentally sustainable resource management of Rawa Pening waters. This research was conducted on May-June 2007 in Rawa Pening, Ambarawa. Sampling was done by using systematic grid sampling technique. The results show that Rawa Pening waters had two type of sediment texture that were clay and sandy clay. The clay has the highest organic matter while the sandy clay contains high organic matter. The water quality parameters indicate that Rawa Pening is categorized as mesotrophic waters. It means that the water can be used for many functions.

Copyrights © 2009






Journal Info

Abbrev

jppi

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

Jurnal Penelitian Perikanan Indonesia accepts articles in the field of fisheries, both sea and inland public waters. The journal presents results of research resources, arrest, oceanography, environmental, environmental remediation and enrichment of fish ...