The Abudance Of Makrozoobenthos On Different Break Water In Semarang And Demak Coastal Area

3rd International Conference on Tropical and Coastal Region Eco Development 2017

地球科学;生态环境科学

Kristiningsih, A.^1 ; Sugianto, D.N.^2,3 ; Munasik^4 ; Pribadi, R.^4 ; Suprijanto, J.^4

Faculty of Fisheries and Marine Science, Diponegoro University, Jl. Prof. Soedarto SH. UNDIP, Tembalang, Semarang

50275, Indonesia^1

Departement of Oceanography, Fisheries and Marine Science Faculty, Diponegoro University, Jl. Prof. Soedarto, SH. UNDIP, Tembalang, Semarang

50275, Indonesia^2

Center for Coastal Disaster Mitigation and Rehabilitation Studies, Diponegoro University, Jl. Prof. Soedarto SH. UNDIP, Tembalang, Semarang

50275, Indonesia^3

Departement of Marine Science, Fisheries and Marine Science Faculty, Diponegoro University, Jl. Prof. Soedarto, SH. UNDIP, Tembalang, Semarang

50275, Indonesia^4

关键词: Demak;    Human activities;    Hybrid engineering;    makrozoobenthos;    mitigation;    Mitigation methods;    Sediment deposits;    Semarang;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/116/1/012045/pdf
DOI  :  10.1088/1755-1315/116/1/012045

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The coast of Semarang and Demak has suffered some damage to its coastal areas. This damage is caused by natural factors and also human activities. There are number of mitigation methods such as hard, soft and hybrid that available for mitigation erosion. In Semarang and Demak coastal area using hard and hybrid option as their mitigation erotion. Breakwater is one of the way beach structure that often used as mitigation erosion di coastal area. Breakwater will cause sediment deposits that will become the living place of various organisms such as makrozoobenthos. The aim of this research is compare the abudance of makrozoobenthos in different type breakwater in Semarang and Demak coastal area.This research held on December 2016-January 2017 in five different location with different breakwater type. Hard structure in Mangkang (West Semarang), Morosari (Demak district) and Tambak Lorok (North Semarang) and the hybrid engineering in Morosari 2 (Demak district) and Timbulsloko (Demak district). The method used in this study is descriptive comparative. Makrozoobenthos has been found in each station and the highest indeks is in hybrid engineering location. Polychaeta is a genus that dominates at every location because muddy sand is its main habitat.