CD Tesis

Potensi Kerusakan Lingkungan Perairan Laut Akibat Pengoperasian Alat Tangkap Sondong Di Kecamatan Concong Kabupaten Indragiri Hilir

---

Fishing activities carried out by fishermen using destructive fishing methods and tools to catch as many fish / marine products as possible are classified as illegal fishing activities. Because fishing activities carried out alone provide benefits only for these fishermen, and have a negative impact on the marine ecosystem. The activities carried out in general fishermen in catching and including illegal fishing are the use of fishing gear that can damage the aquatic ecosystem, such as fishing by bombing, catching using poison and using prohibited fishing gear.
The development of fishing in essence leads to the optimal and rational use of fish resources for the welfare of the community in general and fishermen in particular, without causing damage to the fish resources themselves and the environment. Fishery management, including capture fisheries activities, must be carried out based on the principles of benefit, justice, partnership, equity, integration, openness, efficiency, and sustainable sustainability.
This research was conducted in Concong Subdistrict, Indragiri Hilir Regency, Riau Province. The research was carried out from February 2019 to April 2019. The objectives of this study were: to analyze the parameters of the damage to the marine environment due to the operation of the fishing gear of Sondong, to analyze the composition of the main catch (maincatch) and the bycatch (bycatch) and the waste catch ( discard), to analyze the social, economic and conflict impacts that arise in the aquatic environment due to the operation of the sondong fishing gear.
Based on the research that has been carried out, the extent of potential damage to marine waters due to the operation of the sondong is directly proportional to the length of the operation time, the size of the sondong, the sweep length and the number of back and forth fishing gear. The longer the operating time, the larger the fishing gear size, the wider the sweep area and the greater the number of fishing gear settings (back and forth), the greater the potential for damage to marine waters.
The catch consists of 37 species (including garbage), 2 types of main catch species (maincatch), 15 types of bycatch species and 20 species (including waste) from discard. Percentage of catch based on number (head) for main catch is 38%, bycatch 11% and bycatch 51%. Percentage of catch based on weight (kg) is for main catch 22%, bycatch 6% and waste catch 72%. The captured waste that is not valued is thrown away both alive and dead will become waste, this has triggered serious conservation problems due to the waste of valuable natural resources and causes populations of species to be endangered and even extinct
It can be said that there are no social, economic and conflict impacts that arise in the aquatic environment due to the operation of the fishing gear. Socially, the operation of the sondong fishing gear in the waters of the research location is
xiv
acceptable, the decrease in fishermen's income and the (economic) catch in general is not due to the operation of the sondong fishing gear.
Keywords: Sondong, Main catch, Bycatch, Discard

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

10 01. 220 (0098)

Penerbit

Pekanbaru : Universitas Riau – Pascasarjana – Tesis Ilmu Lingkungan., 2020

Deskripsi Fisik

xii, 103 hlm,; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

10 01. 220 (0098)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

ILMU LINGKUNGAN

Info Detail Spesifik

-

Pernyataan Tanggungjawab

FATAH

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar