DIGITAL LIBRARY
 | JUDUL | : | Penentuan Indeks Kualitas Air (IKA) Sungai Barito Menggunakan Software Qual2Kw di Kawasan Pulau Curiak, Kabupaten Barito Kuala Provinsi Kalimantan Selatan |
| PENGARANG | : | NUR INDAH KUSUMAWARDANI | |
| PENERBIT | : | UNIVERSITAS LAMBUNG MANGKURAT | |
| TANGGAL | : | 2023-07-17 |
ABSTRAK
Penelitian ini dilakukan pada kawasan Pulau Curiak, Kota Banjarmasin, Kalimantan Selatan yang bertujuan untuk mengetahui standar mutu air berdasarkan indeks kualitas air, serta mengetahui kualitas air sungai barito berdasarkan kondisi eksitingnya. Metode yang dipakai metode Indeks Kualitas Air dan menggunakan proram Qual2Kw. Standar mutu air Sungai Barito berada dalam kategori sedang dengan nilai Indeks Pencemaran (IP) antara 1,115 hingga 3,935. Setelah ditransformasikan menjadi Indeks Kualitas Air (IKA), evaluasi menunjukkan nilai antara 50 hingga kurang dari 70.Kualitas air Sungai Barito dalam kondisi eksisting memenuhi standar mutu kelas II untuk suhu, TSS, dan Nitrat (NO3). Namun, hanya beberapa segmen yang memenuhi standar mutu kelas II untuk pH, DO, BOD, Fosfat (PO4), dan Amoniak (NH3).
Kata kunci: Pulau Curiak, Sungai Barito, Indeks Kualitas Air, Qual2Kw.
ABSTRACT
This research was conducted in the Curiak Island area, Banjarmasin City, South Kalimantan which aims to determine water quality standards based on the water quality index, as well as determine the water quality of the Barito river based on its existing conditions. The method used is the Water Quality Index method and uses the Qual2Kw program. The Barito River water quality standard is in the moderate category with a Pollution Index (IP) value between 1.115 and 3.935. After being transformed into a Water Quality Index (IKA), the evaluation shows a value between 50 to less than 70. The water quality of the Barito River in the existing condition meets class II quality standards for temperature, TSS, and Nitrate (NO3). However, only a few segments meet class II quality standards for pH, DO, BOD, Phosphate (PO4), and Ammonia (NH3).
Keywords: Curiak Island, Barito River, Water Quality Index, Qual2Kw.
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