ANALISIS DAYA DUKUNG LINGKUNGAN SEBAGAI KAWASAN PERMUKIMAN PADA DAERAH RAWAN BANJIR DI KELURAHAN PARUGA, KECAMATAN RASANAE BARAT, KOTA BIMA, PROVINSI NUSA TENGGARA BARAT

Fuadiyah, Putri Hardiyanti Citra (2022) ANALISIS DAYA DUKUNG LINGKUNGAN SEBAGAI KAWASAN PERMUKIMAN PADA DAERAH RAWAN BANJIR DI KELURAHAN PARUGA, KECAMATAN RASANAE BARAT, KOTA BIMA, PROVINSI NUSA TENGGARA BARAT. Other thesis, UPN 'Veteran" Yogyakarta.

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Abstract

xv
ANALISIS DAYA DUKUNG LINGKUNGAN SEBAGAI KAWASAN
PERMUKIMAN PADA DAERAH RAWAN BANJIR DI KELURAHAN
PARUGA, KECAMATAN RASANAE BARAT, KOTA BIMA, PROVINSI
NUSA TENGGARA BARAT
Oleh:
Putri Hardiyanti Citra Fuadiyah
114180022/TL
INTISARI
Berdasarkan data BPS Kota Bima, pertumbuhan penduduk di Kelurahan
Paruga cenderung mengalami peningkatan setiap tahunnya. Pertumbuhan penduduk
yang terus meningkat akan berbanding lurus dengan proses pembangunan yang
mengakibatkan bertambahnya kebutuhan lahan akan tempat tinggal dan sumber
daya. Perubahan penggunaan lahan dari lahan tidak terbangun menjadi lahan
terbangun akan berdampak terhadap berkurangnya daerah resapan yang dapat
memicu terjadinya banjir. Kelurahan Paruga menjadi salah satu daerah di Kota Bima
yang rawan banjir dengan tingkat kerawanan rendah sampai tinggi terhadap banjir.
Selain berkurangnya daerah resapan, banjir di Kelurahan Paruga juga disebabkab
oleh curah hujan yang tinggi, kondisi topografi relatif datar dan adanya alih fungsi
lahan pada Hulu DAS. Banjir yang terjadi menyebakan puluhan hingga ratusan
rumah terendam dan mengganggu aktivitas masyarakat. Penelitian ini bertujuan
untuk mengetahui daya dukung lingkungan untuk permukiman, status daya dukung
lingkungan berdasarkan ketersediaan dan kebutuhan air serta merekomendasikan
arahan pengelolaanberdasarkan daya dukung lingkungan untuk permukiman dan
status daya dukung lingkungan berdasarkan ketersediaan dan kebutuhan air.
Penelitian ini menggunakan gabungan dari metode kuatitatif dan kualitatif.
Pengumpulan data dilakukan menggunakan metode survei dan pemetaan, metode uji
laboratorium dan metode wawancara. Pengambilan sampel dilakukan menggunakan
metode purposive sampling berdasarkan peta satuan lahan serta analisis yang
dilakukan menggunakan metode overlay, skoring dan matematis. Paremeter
penentuan daya dukung lingkungan untuk permukiman meliputi curah hujan, tekstur
tanah, kedalaman efektif tanah, kemiringan lereng, drainase tanah, erosi dan
ancaman banjir sedangkan status daya dukung lingkungan dianalisis berdasarkan
ketersediaan dan kebutuhan air.
Berdasarkan hasil penelitian, daya dukung lingkungan untuk permukiman di
Kelurahan Paruga terdiri dari 2(dua) kelas yaitu daya dukung baik seluas 60,96 Ha
atau mencakup 66,60% dan daya dukung agak jelek seluas 30,57 Ha atau mencakup
33,40% dari luasan daerah penelitian. Status daya dukung lingkungan berdasarkan
ketersediaan dan kebutuhan air menunjukkan daya dukung telah terlampaui karena
jumlah ketersediaan air (SA) < kebutuhan air (DA). Arahan pengelolaan yang dapat
dilakukan yaitu relokasi bangunan yang disesuaikan berdasarkan Peraturan Daerah
Kota Bima No.4 tahun 2012, pendekatan tekonologi dengan pembuatan sumur
resapan dan penerapan agroforestri, pendekatan sosial dan pendekatan institusi.
Kata Kunci: Daya Dukung Lingkungan, Permukiman, Banjir
xvi
ANALYSIS OF ENVIRONMENTAL CARRYING CAPACITY FOR
SETTLEMENT IN FLOOD PRONE AREA IN PARUGA VILLAGE, WEST
RASANAE DISTRICT, BIMA CITY, WEST NUSA TENGGARA PROVINCE
By:
Putri Hardiyanti Citra Fuadiyah
114180022
ABSTRACT
Based on BPS Bima City data, population growth in Paruga Village tends to
increase every year. Population growth that continues to increase will be directly
proportional to the development process which results in increased demand for land
for shelter and resources. Changes in land use from undeveloped land to built-up
land will have an impact on reducing the catchment area which can trigger flooding.
Paruga Urban Village is one of the areas in Bima City which is prone to flooding
with low to high levels of vulnerability to flooding. In addition to reduced catchment
areas, flooding in Paruga Village was also caused by high rainfall, relatively flat
topography, and land conversion in the Upper DAS. The floods that occurred
submerged tens to hundreds of houses and disrupted community activities. This study
aims to determine the carrying capacity of the environment for settlements, the status
of the carrying capacity of the environment based on the availability and demand for
water, and to recommend management directions based on the carrying capacity of
the environment for settlements and the status of the carrying capacity of the
environment based on the availability and demand for water.
This study uses a combination of strong and qualitative methods. Data
collection was carried out using survey and mapping methods, laboratory test
methods, and interview methods. Sampling was carried out using a purposive
sampling method based on land unit maps and analysis was carried out using the
Overlay, Scoring, and Mathematical Method. Parameter Determination of the
carrying capacity of the environment for settlements includes rainfall, soil texture,
effective soil depth, slope, soil drainage, erosion, and flood threats while
environmental carrying capacity status is analyzed based on water availability and
needs.
Based on the results of the study, the carrying capacity of the environment for
settlements in Paruga Village consists of 2 (two) classes, namely the carrying
capacity of 60.96 Ha or covering 66.60% and the carrying capacity is rather poor at
30.57 Ha or covering 33.40% from the area of the study area. The carrying capacity
of the environment based on the availability and need for water shows that the
carrying capacity has been exceeded due to the amount of water availability (SA)
<water needs (DA). The direction of management that can be done is the relocation
of buildings that are adjusted based on the Regional Regulation of the City of Bima
No.4 of 2012, the technology approach by making infiltration wells, and the
application of agroforestry, social approaches, and institutional approaches.
Keywords: Environmental Carrying Capacity, Settlements, Flood

Item Type: Thesis (Other)
Uncontrolled Keywords: Daya Dukung Lingkungan, Permukiman, Banjir
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Engineering, Science and Mathematics > School of Engineering Sciences
Depositing User: Eko Yuli
Date Deposited: 28 Dec 2022 02:04
Last Modified: 28 Dec 2022 02:04
URI: http://eprints.upnyk.ac.id/id/eprint/32085

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