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Journal : Journal of Applied Geospatial Information

Environmental Impact Analysis on School Building Reconstruction (Case Study: SDN Sukatani 7, Depok City) Alimuddin Alimuddin; Rulhendri Rulhendri; Nurul Chayati; Jafar Sidik
Journal of Applied Geospatial Information Vol 4 No 2 (2020): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v4i2.2106

Abstract

In order to improve educational facilities and infrastructure, Department of Housing and Settlements, Depok City plans to reconstruction a school building. With the impacts caused by this activity, an environmental impact assessment is needed. The purpose of this study is to obtain the results of an analysis of environmental impact studies and ways of mitigation in minimizing the impacts that occur during pre construction stage, construction stage, and operation stage. The method used is observation, interview and scoping methods to determine the impact and good handling of the environment. The results of this study are obtained an analysis of environmental impacts that occur during the activity and how to minimize the impacts with good handling in order to create an environmental friendly construction.
Condition of Coral Reefs and Reef Fishes in Dofa Village, Sula Islands Regency Alimuddin Alimuddin; Nurul Chayati; Tedy Murtejo; La Ode M. Gunawan Giu; Ria Fitri
Journal of Applied Geospatial Information Vol 5 No 1 (2021): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v5i1.2803

Abstract

Coral reefs are unique among ocean associations or communities that are entirely formed by biological activity. This study aims to determine the condition of coral reefs and reef fishes in Dofa Village, West Mangoli District, Sula Islands, 2018. Collecting coral data used the Line Intercept Transect (LIT) method, while coral fish data collection used the visual census method. Water parameters measured are temperature, salinity, degree of acidity (pH), brightness and current velocity. Based on observations, the water temperature ranges from 29.33° C - 29.9° C. The salinity of the waters ranges from 29.67 ‰ - 34 ‰. The degree of acidity is 7.5 which supports the life of coral reef. The water brightness level is 65% - 100%. The current velocity ranges from 0.02 m / s to 0.05 m / s. The condition of the coral reef ecosystem based on the percentage of hard coral cover ranged from 21.02% - 33.7% with low to medium category. The coral mortality index at the study location was small where at station 1 it was 0.487, station 2 was 0.335 and station 3 was 0.205, meaning that there was no significant change for live coral reefs. The abundance of reef fishes ranged from 0.52 ind/m2 - 1.22 ind/m2 which was dominated by the Pomacentridae and Labridae families where the two families were groups of fish that used coral reefs as habitat for feeding ground. The index value of coral fish diversity in the coral reef ecosystem at all stations ranged from 0.58 to 3.60 where the diversity index value was in the low to medium category. The uniformity index is included in the medium category with values ​​ranging from 0.58 to 0.63 which illustrates that the difference in the number of individuals for each species is not too significant. The dominance index of reef fishes at the observation station is very small, ranging from 0.03 - 0.07 which indicates that the dominance of the species is very low, so that the condition of the reef fish community is relatively stable.
Co-Authors Abdul Rahman Abdurahman, Erik Erlangga Adani, Ahmad Kafa Ade Mulyana, Ade Adriansyah, Asrul Afrilia, Sintiya Ahmad Muhajir, Ahmad Ahmad Rifai Ahmad Suhaedi Ahmad, Zaprulloh Ahyani, Zaenudin Al Bahry, Syah Razad Lutfhy Al Munawar, Muhammad Agil Aldy Maulana, Aldy Alimuddin Alimuddin Alimuddin, Alimuddin Ardila, Fitri Aning Ayu Dwi Ari Setiawan Ariani, Rini Arief Goeritno Arien Heryansyah Aryanti, Reska Asep Maulana, Asep Asep Saepul Hidayat AYU LESTARI Azhari, Denny Denia Maulani Dian Wulandari Eko Hadi Purwanto Fadhila Muhammad Libasut Taqwa Farodhiyah, Siti Nurfatimatul Fauzi Ahmad Muda Feril Hariati Gilang Aditya Pratama Handayani, Juny Handrianto, Yayan Herman Herman Hidayah, Khoiron Ida Hayati, Noor Idi Namara Ilham Bintang Ilmi Dian Rachmawati Insan, Muhamad Khaerul Insan, Muhammad Khaerul Jafar Sidik Jannah, Lifa Raudhatul Jodi Sumarno, Ajie Kelvin Eliansyah Khaerul Insan, Muhammad La Ode M. Gunawan Giu Luluk Dianarini Maulana, Miftah Moh. Didi Haidir1 Muhamad Fadli Muhamad Lutfi Muhammad Dawud Muhammad Hasan Wicaksono Muhammad Ilham Muhammad Nanang Prayudyanto Muktadir, Redho Mustika Mustika Natasasmita, Ginanjar Naufal, Achmad Nopiyansah, Muhammad Ilham Novianto, Dicky Pratama, Septian Anggi Putri, Andini Rizkarti Rahadian, Muhamad Luthfi Rahman, Ari Awalul Ramadan, Fahreza Rahmatsyah Ramadhanni, Muhammad Iqbal Fauzan Ria Fitri Ria Fitri Riavi, Rama Rifaldi, Reza Ritzkal, Ritzkal Roy Waluyo Rudi Irawan Rulhendri Rulhendri Sadewa, Galih Salam, Edi Nur Salman, Nurcholis Sandi Suandi Saprudin, Achmad Shulyana, Halyatunisa Dewi Sri Widodo Suali, Muhamad Subroto, Prayogo Halim Sudrajat, Adriyanto Sudrajat, Endang Suhendar Suhendar, Suhendar Sunandar, Nandar Syaiful . Syaiful Syaiful Tedy Murtedjo Tedy Murtejo Wicaksono, Muhamad Hasan Wilter Sariyanto Simanjuntak Witarsa, Aceng Zakiyah, Qonita