Tag: dinamika oseanografi

TRAVEL.DETIK.COM: Ini Kata Peneliti Soal Sampah di Bali

detikTravel / Travel News / Fokus Berita: Fenomena Sampah di Bali  

Rabu, 03 Jan 2018 18:45 WIB

Redaksi Travel: Bona (bnl/aff)

Jakarta – Sampah di Bali kini makin jadi sorotan. Terjadi sekali setahun, ini kata peneliti soal fenomana sampah di Bali.

Fenomena sampah di Pantai Kuta kian jadi sorotan Internasional. Kecantikannya yang dulu tersohor kian memudar karena sampah. Dibilang fenomena setahun sekali, apa kata peneliti?

“Sampah itu adalah material pasif, jadi keberadaannya di suatu kawasan laut tertentu pastinya ditranspor (diangkut) oleh arus. Arus yang mengangkut sampah itu adalah arus permukaan,” kata Dr. Widodo Pranowo, Peneliti Madya Bidang Oseanografi pada Pusat Riset Kelautan KKP, eksklusif kepada detikTravel, Rabu (3/1/2018). Read More TRAVEL.DETIK.COM: Ini Kata Peneliti Soal Sampah di Bali

Giant Sea Wall urgent to save sinking Jakarta: Consultant

NEWS > NATIONAL

  • Corry Elyda – The Jakarta Post
Jakarta | Thu, October 8 2015 | 06:21 pm
A water management specialist from Dutch research institute Deltares has confirmed that the National Capital Integrated Coastal Development (NCICD) project, known as the Giant Sea Wall (GSW), will have an environmental impact, but says that land subsidence in Jakarta is a far greater threat and the wall is one of the solutions. Jan Jaap Brinkman said on Wednesday that the project might affect the Thousand Islands as well as erosion patterns, coral reefs and biota. However, Brinkman argued that the project was an urgent measure to protect four to five million people threatened by land subsidence that would see their current homes 4 to 9 meters below sea level. ‘€œEverybody keeps forgetting and ignoring the land subsidence, this is the driving force,’€ he said.
Jakarta is sinking an average of 5 to 20 centimeters per year, with an average of about 7.5 cm per year. Brinkman added that if the land subsidence continued like this, by the end of the century Jakarta would have sunk another 5 to 6 meters. Brinkman said the ‘€œcheapest and easiest’€ solution to land subsidence is to stop groundwater extraction. Millions of households, offices, and industries rely on groundwater as the coverage of tap water is only about 60 percent. ‘€œHowever, if the sinking does not stop, Jakarta has only two options to protect its people,’€ he said. He went on to say that they comprised evacuating millions of people and buildings from northern Jakarta to higher ground or enclosing Jakarta Bay with a ‘€œgood, very safe dike, good very large pumps and a very large lake to store the water: the giant sea wall’€.
Recently, the Research and Development for Marine and Coastal Resources Department at the Maritime Affairs and Fisheries Ministry showed that the giant sea wall would have large environmental and social costs, including the disappearance of islands and the damage of biota in the sea. The ministry’€™s study claimed that it would also destroy the biota in the water inside the wall because of eutrophication process from the pollution of Jakarta’€™s 13 rivers, and displace thousands of fishermen. The study was conducted by more than a dozen researchers in 2014 by making a simulation of the GSW. The result was published as a book, Dinamika Teluk Jakarta; Analisis Prediksi Dampak Pembangunan Tanggul Laut Jakarta (The Dynamics of Jakarta Bay; Prediction Analysis of the effects of the Giant Sea Wall Construction), by IPB Press.

Pesan Sekarang: Buku Dinamika Oseanografi – Karya Noir Purba dan Widodo Pranowo

Buku dengan judul “Dinamika Oseanografi, Deskripsi Karakteristik Massa Air dan Sirkulasi Air Laut” karya Noir P. Purba dan Widodo Pranowo, adalah atas dukungan FPIK UNPAD, BADAN LITBANG KP-KKP, KOMITMEN, yang diterbitkan oleh UNPAD Press.
Ketentuan Terkini:
1. Pemesanan : 1 September – 20 September 2015
2. Pembayaran : 21 September – 30 September 2015
3. Pengiriman Buku Dilakukan Serentak Pada Tanggal 5 Oktober 2015

Read More Pesan Sekarang: Buku Dinamika Oseanografi – Karya Noir Purba dan Widodo Pranowo

Telah Terbit Buku Dinamika Oseanografi – Karya Noir Purba dan Widodo Pranowo

 

Telah terbit buku dengan judul “Dinamika Oseanografi, Deskripsi Karakteristik Massa Air dan Sirkulasi Air Laut” karya Noir P. Purba dan Widodo Pranowo atas dukungan FPIK UNPAD, BALITBANG KP-KKP, KOMITMEN, dan UNPAD Press.

Read More Telah Terbit Buku Dinamika Oseanografi – Karya Noir Purba dan Widodo Pranowo