Beberapa Sungai di Jakarta Jernih, Kualitas Air Jadi Persoalan Lain

July 3, 2016
Kamis, 19 Mei 2016 | 06:24 WIB

Namun, keadaan sungai dan kali di Ibu Kota, meski harus diakui belum banyak berubah, tapi ada harapan bisa dimanfaatkan kembali. Di beberapa lokasi, nampak anak-anak yang memanfaatkan aliran sungai untuk berenang dan bermain. Di beberapa lokasi, aliran sungai sudah nampak lebih bersih berkat agenda kerja yang digalakkan Pemerintah Provinsi DKI Jakarta. Contohnya di anak Sungai Ciliwung di LTC Glodok dan Kali Baru di Pancoran.  Sampah dan lumpur yang terus ditangani di dua kali tersebut membuat keadaan kali jadi lebih bersih. Namun, bersihnya kali itu masih menyisakan persoalan lain.
( Baca: Kali di Jakarta Sudah Tidak Keruh, Amankah Jadi Tempat Main Anak-anak? )
Sebab, meski jernih secara kasat mata, air di sungai dan kali di Jakarta dinyatakan belum aman karena pencemarannya.

Kepala Dinas Kesehatan DKI Jakarta Kusmadi Priharto mengatakan tidak menutup kemungkinan bahwa aliran sungai tersebut terinfeksi banyak kuman yang disebar melalui sampah yang mengalir.  Kusmadi menilai, fenomena sungai bersih yang dimanfaatkan oleh anak-anak untuk bermain haruslah tetap diawasi. Bahkan, Kusmadi menyebut Dinkes DKI sama sekali tidak merekomendasikan masyarakat untuk mandi ataupun mengonsumsi air di sungai Ibu Kota.  “Sangat tidak direkomendasikan. Kalau sudah di hulunya mungkin saja di sana masih belum tercemar, tapi kalau di hilir sudah beberapa daerah itu dilewati, sudah terkontaminasi. Walapun tampilannya jernih, bukan berarti bebas kuman dan masalah,” ujar Kusmadi saat dihubungi Kompas.com Rabu (18/5/2016).

Menurut Kusmadi, memang sulit untuk melarang anak-anak bermain di sungai. Namun, menurut dia, jika dibiarkan, lama-kelamaan anak-anak bisa terjangkit penyakit kulit, penurunan daya tahan tubuh yang menyebabkan penyakit mudah menyerang.   Kepala Badan Pengelola Lingkungan Hidup Daerah Provinsi DKI Jakarta Junaedi mengatakan, instansinya secara bertahap mengukur kualitas air sungai. Badan Pengelola Lingkungan Hidup Daerah (BPLHD) sudah mengukur kualitas air dari delapan aliran sungai di Jakarta. Tersisa 5 aliran sungai lagi yang akan diukur tahun ini. “Hasil kemarin, sekitar 70 persen pencemaran berasal dari limbah rumah tangga,” ujar Junaidi.

Saat pengecekan, BPLHD biasanya akan membawa sampel air ke laboratorium dan menentukan limbah yang terdapat di dalamnya. Limbah yang terkandung dalam air pun biasanya ada dua jenis, yaitu limbah rumah tangga dan limbah industri.
“Jadi, kalau fisik sungainya memang sudah semakin bagus, kualitas airnya kan belum,” ujar Junaidi.


The 12th International Congress of Ecology (INTECOL) – Beijing 2017

June 26, 2016

The 12th International Congress of Ecology ( INTECOL 2017 Beijing) organized by INTECOL will be held in Beijing, August 21-25, 2017.

The theme of the congress is Ecology and Civilization in a Changing World, which will focus on harmonious and sustainable development among people, nature, and society in the context of global development. During the congress, the issues on the following fields will be thoroughly discussed, i.e., ecosystem service valuation and sustainable development, culture conservation and human well-being, global change, environmental change in urbanization, ecosystem restoration and management, biodiversity conservation and ecosystem health, ecological civilization, molecular ecology and ecological genomics.

Please check this link

 


The 16th World Lake Conference

March 6, 2016

CONFERENCE THEME AND PARTICIPANTS

The theme of the conference is “Lake Ecosystem Health and Its Resilience: Diversity and Risks of Extinction”. The participants are expected to be coming from worldwide researchers, academicians, governments, Non Governmental Organizations, as well as local communities and other stakeholders. The number of participants is selected based on the abstract selection to be conducted by the event scientific committee. It is expected that about 700 to 1000 attendees will participate in this forum.

CONFERENCE ORGANIZERS & DATE

The conference is organized by The Republic of Indonesia; Ministry of Environment and Forestry, Ministry of Public Works and Housing, and Indonesian Institute of Sciences (LIPI) in collaboration with International Lake Environment Committee Foundation (ILEC) which has co-hosted The World Lake Conference over 30 years.

More information detail in WLC16

TOPICS:

INA01 Climate change and water crisis
INA01-01 hydrological change impacts
INA01-02 hydrodynamic changes impacts
INA01-03 lakes as carbon sinks and carbon stock capacitors
INA01-04 adaptation and mitigation of lakes under climate-change threats
INA02 Lake environments under stress and their restoration challenges
INA02-01 Dying lakes and their rehabilitations
INA02-02 land-based pollution and sedimentation
INA02-03 eutrophication related phenomena and restoration measures
INA03 Lake and lake basin management and policies
INA03-01 Catchment management
INA03-02 shoreline management
INA03-03 in-lake measures
INA03-04 river-lake-estuary systems
INA03-05 lentic-lotic complexes
INA03-06 lake basin governance
INA03-07 legal and regulatory practices
INA03-08 integrated lake basin management (ILBM)
INA03-09 ecosystem service frameworks
INA03-10 best management practices
INA04 Multiple water use purposes
INA04-01 hydropower generation
INA04-02 bottled waters
INA04-03 irrigation
INA04-04 public water supplies
INA05 Water education, ecotourism, culture
INA05-01 awareness campaigns
INA05-02 community participation
INA05-03 local knowledge/wisdom
INA05-04 heartware approaches
INA06 Data base and knowledgebase systems, informatics, monitoring technologies
INA06-01 geo-spatial technologies and mapping
INA06-02 GIS and Remote Sensing techniques and applications
INA06-03 data inventories and metadata sources
INA06-04 modeling and analytical tools
INA07 Biodiversity and conservation
INA07-01 biodiversity assessment
INA07-02 biodiversity restoration techniques
INA07-03 freshwater fishery issues, challenges and prospects
INA07-04 indigenous species of flora and fauna
INA07-05 assessment and management of invasive species of fish and vegetation
INA08 Ecotechnology and ecohydrology (Pak Tjandra,
INA08-01 ecosystem restoration and restoration ecology
INA08-02 ecosystem-based water quality improvement
INA08-03 assessment of ecosystem health
INA08-04 litoral zones and ecotones
INA09 Manmade lakes
INA09-01 limnology of man-made lakes
INA09-02 reservoir operations and management
INA09-03 dams and their impacts
INA09-04 urban lakes
INA09-05 disused mining pools
INA09-06 waste mining ponds
INA10 Limnology and limnological science fundamentals
INA10-01 limnology of tropical lakes
INA10-02 brackish lakes and its limnology
INA10-03 lake-river interactions
INA10-04 physical limnology and sediment transport
INA10-05 paleolimnology

Visiting and discussion at USM – Malaysia for ASEAN Collaboration

January 3, 2016

With Bureau of Cooperation, Legal and Public Relation – LIPI, we had visited Universiti Sains Malaysia (USM), Faculty of Biology on December 20 – 22, 2015.

We hope that this is an initial for strengthen collaboration in ASEAN, especially for freshwater biodiversity and aquatic ecosystem.  Next, we will try to make an effort for our activities on our freshwater projects.

-LS-


Annual Scientific Meeting II – MLI, Dec 10, 2015

December 27, 2015

Telah terselenggara kongres dan pertemuan ilmiah MLI ke-2 pada tanggal 10 Desember 2015.  Menghadirkan pembicara utama : Prof. Masahisa Nakamura by video presentation (ILEC – Japan), Prof. Mashhor Mansor (USM – Malaysia) dan Dr. Sunardi (UNPAD)

Secara umum peran The Indonesian Society of Limnology atau Masyarakat Limnologi Indonesia (MLI) sampai saat ini belum terlihat secara nyata. Keberadaan organisasi MLI masih sebatas pada kegiatan seminar tahunan untuk memfasilitasi komunikasi antar anggota. Diharapkan ke depan MLI akan dapat lebih berperan di masyarakat umum.

Diharapkan juga para anggota MLI akan dapat berperan aktif pada kegiatan WLC 2016 yang bertemakan “ Lake Ecosystem Health and Its Resilience: diversity and the risks of extinction” di Bali.

Thank you very much for your participation !

=LS-


The Indonesian Society of Limnology – 2015

November 22, 2015

The Indonesian Society of Limnology – Masyarakat Limnologi Indonesia (MLI), a national organization playing a significant role in conducting limnology research intends to host the Annual Scientific Meeting MLI 2015 on December 10, 2015 with the emerging theme: “Current Challenges in Inland Waters of the Tropical Region: towards the World Lake Conference 2016”. The Annual Scientific Meeting MLI 2015 will be an excellent platform for scientific dialogue that highlights the problems of inland waters in tropical regions. Furthermore, the scientific gathering also aims to inform the current situation of inland waters in Indonesia, which could be presented and further discussed in the World Lake Conference (WLC) 2016 in Bali-Indonesia.

The detail information could be checked below as:

http://limnologi.lipi.go.id/mli/

-LS-


The Study on Depth Profiles of Dark Zone in Temengor Lake

September 19, 2015

Temengor lake is supposedly to a perfect place for growth and biodiversity of fish species.  Providing a clean water source to human, the biodiversity of the flora and fauna found within this area needs to be preserved and conserved to support the important ecosystem of nature.

Dark zone, referred as the “aphotic zone” or “euphotic zones” is the stratum where there is no light penetration into the water bodies.  As the second largest man-made lake in Malaysia after Kenyir Lake, it is crucial to learn about the dark zone of tropical Temengor Lake.  A guideline and blueprint on Temengor Lake would be an informative tool the policy makers in shaping the future of this great lake system.

The workshop on “The Study on Depth Profiles of Dark Zone in Temengor Lake” has been held on August 6, 2015 at Faculty Biology, USM – Penang, Malaysia

The detail of event could be seen on this link: Dark Zone study at Temengor Lake

OLYMPUS DIGITAL CAMERA

 


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