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PENGELOLAAN KANDUNGAN BAHAN ORGANIK PADA LIMBAH CAIR LABORATORIUM PROLINGMSP-IPB DENGAN BERBAGAI KOMBINASI AGEN BIOREMEDIASI Pratiwi, Niken Tunjung Murti; Hariyadi, Sigid; Ayu, Inna Puspa; Apriadi, Tri; Iswantari, Aliati; Wulandari, Dwi Yuni
JURNAL BIOLOGI INDONESIA Vol 15, No 1 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i1.3768

ABSTRACT Wastewater from laboratory glassware washing activities contains organic materials. Decomposing bacteria could increase the biomass by utilizing organic matter as a source of carbon. This research was aimed to describe the influence of commercial probiotic application in reducing organic matter content of Proling laboratory wastewater. The research was conducted from February to July 2016 in Aquatic Microbiology Laboratory. The experiment consists of several treatments, those were wastewater (L), wastewater+molase (LM), and wastewater+molase+bacteria from commercial probiotic (LMB). Major parameters observed were COD and bacteria abundance. The results showed that there was significant response difference between molasses and without molasses treatment. Based on COD, the most influenced treatment in decreasing organic matter were LM and LMB. These treatments could decrease COD up to 97% and 91%. Furthermore, the abundance of bacteria in molasses treatment was higher than without molasses. Based on this study, the most effective treatment in reducing organic matter was LMB. Keywords: bacteria, laboratory wastewater, molasses, organic matter

PENGELOLAAN KANDUNGAN BAHAN ORGANIK PADA LIMBAH CAIR LABORATORIUM PROLINGMSP-IPB DENGAN BERBAGAI KOMBINASI AGEN BIOREMEDIASI Pratiwi, Niken Tunjung Murti; Hariyadi, Sigid; Ayu, Inna Puspa; Apriadi, Tri; Iswantari, Aliati; Wulandari, Dwi Yuni
JURNAL BIOLOGI INDONESIA Vol 15, No 1 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i1.3768

ABSTRACT Wastewater from laboratory glassware washing activities contains organic materials. Decomposing bacteria could increase the biomass by utilizing organic matter as a source of carbon. This research was aimed to describe the influence of commercial probiotic application in reducing organic matter content of Proling laboratory wastewater. The research was conducted from February to July 2016 in Aquatic Microbiology Laboratory. The experiment consists of several treatments, those were wastewater (L), wastewater+molase (LM), and wastewater+molase+bacteria from commercial probiotic (LMB). Major parameters observed were COD and bacteria abundance. The results showed that there was significant response difference between molasses and without molasses treatment. Based on COD, the most influenced treatment in decreasing organic matter were LM and LMB. These treatments could decrease COD up to 97% and 91%. Furthermore, the abundance of bacteria in molasses treatment was higher than without molasses. Based on this study, the most effective treatment in reducing organic matter was LMB. Keywords: bacteria, laboratory wastewater, molasses, organic matter

Distribusi Spasial Fitoplankton di Perairan Pesisir Tangerang Dwi Yuni Wulandari; Niken Tunjung Murti Pratiwi; Enan Mulyana Adiwilaga
Jurnal Ilmu Pertanian Indonesia Vol. 19 No. 3 (2014): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1948.006 KB)

This study was conducted in describing the spatial distribution of phytoplankton in the coast of Tanggerang based on species composition and abundance. This study held on April and August 2013 in 10 sampling station. Sample survey method used to collect the data. Morisita Index of Dispersion used to describe the distribution pattern of phytoplankton and Bray-Curtis Index used to describe the similarity of sampling station based on its abundances of phytoplankton. Based on result of the study, the phytoplankton in the coast of Tangerang consist of three classes, which is Bacillariophyceae (24 genera), Dinophyceae (3 genera), and Cyanophyceae (2 genera). The result shows that the highest composition and abundance is from the species of Bacillariophyceae. The distribution pattern of phytoplankton is group distribution. The distribution of species of phytoplankton and its abundance is different even the sampling station is near each other and environmental parameters that influence.

Penataan Rancangan Lokasi Instalasi Pengolahan Air Limbah Terpadu Kampus Institut Pertanian Bogor Sigid Hariyadi; Niken Tunjung Murti Pratiwi; Majariana Krisanti; Adham Panji; Dwi Yuni Wulandari
Jurnal Ilmu Pertanian Indonesia Vol. 25 No. 3 (2020): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.25.3.449

Until now there has not been a centralized Wastewater Treatment Plant (WWTP) in IPB, even though there are wastewater treatments in several locations that are scattered in the campus area. Various activities on the Dramaga IPB campus have the potential to produce wastewater, such as laboratory activities, especially chemical and biological laboratories, canteens, offices, and dormitories. The existence of scattered laboratories requires a centralized and integrated WWTP. For this reason, mapping of wastewater distribution is needed to arrange the location of the wastewater treatment plant, within the campus. Interviews with the perpetrators of activities, measurement of wastewater quality, and sampling, were carried out at the work units producing wastewater on the campus of IPB. The distribution of wastewater was grouped according to the location of the work units producing waste and identified the types of waste produced (B3-dangerous and toxic and non-B3), then presented in a map. The map was used as a reference in determining the location of wastewater treatment plants. The results showed that each work unit contributes organic waste that was not too different, the source of inorganic and B3 wastewater distribution followed the location of the laboratory which was also quite scattered in the Dramaga IPB campus area. Based on the distribution of available waste, the presence of wastewater in the campus environment of IPB was divided into two regional groups. Therefore, the location of the wastewater treatment plant was directed at two locations, namely on the Northeast side (IPAL I) and the West side (IPAL II) of IPB campus. Keywords: wastewater characteristics, wastewater distribution, wastewater treatment plant

Hubungan kandungan P di air dan sedimen pada perairan Danau Crown Golf, Pantai Indak Kapuk, Jakarta Utara: Hubungan kandungan P di air dan sedimen pada perairan Danau Crown Golf, Pantai Indah Kapuk, Jakarta Utara Dwi Yuni Wulandari; Niken Tunjung Murti Pratiwi; Rica Sumaryani; Rahmat Kurnia
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 2 No 1 (2021): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.2.1.12

Crown Golf Lake is a shallow ornamental lake located in Cluster Crown Golf Housing, Pantai Indah Kapuk, North Jakarta. The eutrophication was occurred in these waters which will reduce its function as an ornamental lake. The aim of this research is to analyse the correlation between P concentration found in water and sediment at Crown Golf Lake. Analysis of water and sediment samples was conducted at the Laboratory of Aquatic Productivity and Environment, Department of Aquatic Resources Management, FPIK IPB University. STELLA 9.0.2 is used for management simulation of Crown Golf Ornamental Lake. Based on result, there were 5 out of 13 water quality parameters that not correspond with class II quality standard in PP No. 82 of 2001. The P concentration in water during observation tends to increase, while for the sediments, the results tend to decrease. The result of simulation scenario, if a management scenario is carried out with the use of four waterwheels during the six hours of operation, the P condition in the lake water will tends to be stable. The presence of P in water is not closely related to the presence of P in the sediment, the presence of P in the sediment is influenced by DO and the temperature of the lower water column.

Hubungan antara komunitas zooplankton dan kualitas air di perairan Danau Ebony, Pantai Indah Kapuk, Jakarta Utara: Hubungan antara komunitas zooplankton dan kualitas air di perairan Danau Ebony, Pantai Indah Kapuk, Jakarta Utara Majariana Krisanti; Sigid Hariyadi; Hilman Hidayat; Dwi Yuni Wulandari
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 2 No 1 (2021): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.2.1.36

Ebony Lake is an ornamental lake, where its surrounding domestic activity which can produce waste that may affect water quality including organism in there, such as zooplankton. Ebony Lake has become the study object to see correlation between zooplankton community and water quality. This research had been done between April-August 2014 in 5 station every month. Zooplankton community in Ebony Lake consists of the phylum Rotifera, Crustacea, and Protozoa. The highest abundance of zooplankton is Brachionus from Rotifera. The phylum Rotifera has a strong negative correlation with TSS, turbidity, and ammonia, whilst it has strong positive correlation with acidity/pH. The high value of TSS, turbidity, and ammonia, followed by the low abundance of Rotifers; while low pH will be followed by high abundance of Rotifers. The phylum Protozoa has a strong positive correlation with TSS and negative with temperature.

Struktur Komunitas Makrozoobenthos di Perairan Karst Klapanunggal dan Ciampea, Kabupaten Bogor, Jawa Barat Majariana Krisanti; Sigid Hariyadi; Ridho Fatreza; Dwi Yuni Wulandari
Habitus Aquatica Vol 3 No 1 (2022): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.3.1.12

Karst waters are the waters that have a uniqueness which can influence the organisms insidet, one of those organisms is macrozoobenthos. This study was conducted to describe the community structure of macrozoobenthos in karst waters of Klapanunggal and Ciampea, Bogor Regency, West Java. Sampling in the field carried out from February to April 2015. Sampling was conducted three times at the distance of each sampling is every 2 weeks. The Macrozoobenthos community in karst waters of Ciampea and Klapanunggal consisted of Oligochaetes (Lumbriculus sp., Tubifex sp., Peloscolex sp. and Branchiura sp.) and insecta (Ephemerella sp., Tendipes sp. and Prodiamesa sp.). The most common found macrozoobenthos in karst waters of Ciampea and Klapanunggal are from Oligochaetes with Lumbriculus sp mostly found in Ciampea and Tubifex sp. mostly found in Klapanunggal. The Macrozoobenthos of Oligochaetes can live in the waters with high organic matter content and silty substrates.

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