scholarly journals The Influence of Meteorology-Oceanography Factors on Spatial Distribution of Oil and Grease Pollutant in Donan Estuary, Cilacap

Omni-Akuatika ◽  
2018 ◽  
Vol 14 (3) ◽  
Author(s):  
Mukti Trenggono ◽  
Melody Virginia ◽  
Agung Dhamar Syakti
Keyword(s):  
Spatial Distribution ◽  
Anthropogenic Activities ◽  
High Tide ◽  
Environmental Pollutants ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Primary Data ◽  
Volatile Fraction ◽  
High Concentration ◽  
Oil And Grease

Donan Estuary is one of the watershed impacted by anthropogenic activities  which more particularly from  industry and shipping releasing environmental pollutants i.e. oil and grease. Analysis of oil and grease distribution due to meteorology-oceanography factors used spatial analysis method from primary data was taken on June 2017. This research aims to understand the spatial distribution of the concentration of oil and grease in Donan Estuary and to asses the influence of meteorology-oceanography condition on oil and grease distribution. Our research showed oil and grease concentrations varied among the studied area. The higher concentration of oil and grease were found at station 3 while lower concentration was observed at station 12, closed to Penyu Bay. Accordingly, such differences might be due to the different sources of pollutants and different meteorology-oceanography parameter characteristics that affect oil and grease distribution. For instance, oil and grease concentration was inversely proportional to current velocity. Based on tidal current, oil and grease were move forward to the South, West and South East at low tide and move to North and West at high tide. We noted that the direction of wind gave the low influence to oil and grease movement. The high concentration of oil and grease in each station were followed by Total Suspended Solid (TSS) enhancement. On the other hand, temperature has an effect on evaporation process of oil and grease volatile fraction.

scholarly journals Distribusi Spasial Total Padatan Tersuspensi Puncak Musim Hujan Di Permukaan Perairan Teluk Benoa, Bali

2017 ◽  
Vol 3 (2) ◽  
pp. 223 ◽  
Author(s):  
I Gede Surya Risuana ◽  
I Gede Hendrawan ◽  
Yulianto Suteja
Keyword(s):  
Spatial Distribution ◽  
Interpolation Method ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Mouth Area ◽  
High Concentration ◽  
Distance Weighted ◽  
Enclosed Bay ◽  
The One ◽  
Inverse Distance

Benoa Bay is semi- enclosed bay, which has embouchures. The existence of embouchures are able to contribute the Total Suspended Solid (TSS) to the Bay. As the one of pollution parameter, TSS could be influencing the ecosystem of coral reefs, seagrass, and the existence of dissolved oxygen. This research was aimed to know the spatial distribution of TSS on the surface layer in Benoa Bay. Sample was taken on January 2016, in flood and ebb. TSS was analyzed using gavimetry method based on SNI No. 06-6989.3-2004. Spatial distribution was analyzed by interpolation method- Inverse Distance Weighted (IDW). The concentration range of TSS on January in ebb to tide and tide to ebb was 22.44 mg/L to 261.33 mg/L. The highest distribution in flood was dominated in around of embouchures. It was suspected by inputs of suspended matter from land to the bay. In tide to ebb condition, TSS concentration was high in some areas, such as around the embouchures, midlle and mouth area of bay. The high concentration was suspected by pattern of tidal current in Benoa Bay. The pattern of current in ebb was leaving to the mouth of Benoa Bay, therefore the TSS concentration dispersed to the mouth of the bay.

scholarly journals ASSESSMENT OF GROUNDWATER QUALITY FROM INDUSTRIAL AND RESIDENTIAL AREAS OF SANGO OTA, NIGERIA

2021 ◽  
Vol 46 (2) ◽  
Author(s):  
O.A. Oguntade ◽  
V.I. I Fesiokwu ◽  
O. S. Sule
Keyword(s):  
Electrical Conductivity ◽  
Drinking Water ◽  
Water Samples ◽  
Total Suspended Solid ◽  
Industrial Area ◽  
Suspended Solid ◽  
Residential Area ◽  
Total Hardness ◽  
Residential Areas ◽  
High Concentration

High concentration of contaminants in drinking water can affect human health. This study assessed quality of groundwater at industrial and residential areas of Sango Ota, Ogun State. Water samples were collected in triplicates from 8 wells at industrial and residential areas and analyzed for its physicochemical properties. The pH, electrical conductivity, total dissolved solid (TDS), nitrate, sulphate, total suspended solid (TSS), total hardness (TH), iron, zinc, copper, lead, nickel, chromium and cadmium concentrations in the water samples were determined following American Public Health Association (APHA) procedure. Results showed that pH of 50 % of the wells were lower than minimum limit of 6.5 recommended by WHO. Sulphate, TH and iron in the water were significantly (p < 0.05) higher at residential area than industrial area. Electrical conductivity exhibited significant (p < 0.01) correlation with TDS (r = 0.701**) and NO32- (r = 0.922**) at residential area. At the industrial area however, concentration of salts in water samples was highly associated with SO42- (r = 0.864**) and Cd (r = 0.587**). Across locations of groundwater, iron and lead were above allowable WHO limits in drinking water. Cadmium was also above drinking limit at location T4 of the residential area. Consumers of groundwater in the study area are prone to health related challenges of heavy metal toxicity.

scholarly journals Ultrafiltration Membrane Technology for Oily Wastewater Treatment

2021 ◽  
Vol 877 (1) ◽  
pp. 012012
Author(s):  
Zahraa N. Mahbouba ◽  
Abdulkhalik K. Mahmood ◽  
Musa H. Alshammari
Keyword(s):  
Water Reuse ◽  
Oil And Gas ◽  
Produced Water ◽  
Total Suspended Solid ◽  
Treatment Method ◽  
Suspended Solid ◽  
Ultrafiltration Membrane ◽  
Oil Field ◽  
Oily Wastewater ◽  
Oil And Grease

Abstract Oil and gas sectors generate large amounts of oily wastewater, which is called produced water. In which, it contains high concentrations of hazardous organic and inorganic pollutants. This paper attempts to evaluate the performance and quality of using a polyethersulfone ultrafiltration membrane (UFM) to treat the produced water of Al-Ahdab oil field (Wassit, Iraq). 8 rectangular flat sheets of polyethersulfone ultrafiltration membrane were used. The area of each is 60 cm2 and pore size about 15 nm used in the experimental work. Prepared UFM is characterized by determining the surface morphology by scanning electron microscopy (SEM). The result showed that the UFM indicated high removal efficiency in all parameters and especially oil and grease and total suspended solid but in general it still less than the requirement of water reuse. The results showed that, a combination of a conventional treatment method and UFM technology have higher efficiency than using UFM only.

scholarly journals An Overview of River Side Pollutants and their Effects on Physico-Chemical Changes in Water Quality of River Halda, Bangladesh

2020 ◽  
Vol 32 (4) ◽  
pp. 827-834
Author(s):  
Muhammad Towhid Moula ◽  
Ranjit K. Nath ◽  
Mh. Mosfeka Chowdhury ◽  
Md. Abu Bakar Siddique
Keyword(s):  
Heavy Metals ◽  
Water Quality ◽  
Anthropogenic Activities ◽  
Oxygen Demand ◽  
Aquatic Organisms ◽  
Total Suspended Solid ◽  
Total Solid ◽  
Suspended Solid ◽  
Total Alkalinity ◽  
Physico Chemical

Halda is an important river of Bangladesh, is now polluted in different ways through industrial, agricultural, domestic and sewage disposal. Increased anthropogenic activities have increased the potential pollution of the river and excessive pollutants may be toxic to humans and aquatic fauna. Presence of heavy metals in the river water causes perilous impact on the aquatic organisms. Hence, regular monitoring of pollution levels in the river is indispensable. In this study, we discuss about physico-chemical assessments of water quality parameters viz. pH, dissolve oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), total solid (TS), total suspended solid (TSS), total dissolved substance (TDS), total alkalinity, turbidity, salinity, electrical conductivity (EC), hardness, chloride and heavy metals in the water of Halda river during rainy and winter seasons, at different points; sources of pollutants in water and their effects given starting from the early research until the current research.

scholarly journals REMOTE ESTIMATION OF TOTAL SUSPENDED SOLID (TSS) TRANSPORT AFFECTED BY TIDAL BORE “BONO” OF KAMPAR BIG RIVER ESTUARY USING LANDSAT 8 OLI IMAGERY

2017 ◽  
Vol 42 (1) ◽  
pp. 37-45 ◽  
Author(s):  
Ulung Jantama Wisha ◽  
Ruzana Dhiauddin ◽  
Gunardi Kusumah
Keyword(s):  
River Estuary ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Tidal Range ◽  
Primary Data ◽  
Natural Phenomenon ◽  
Landsat 8 ◽  
Landsat 8 Oli ◽  
Tidal Bore

The Kampar River estuary has a unique tidal bore, namely Bono. A tidal bore is a natural phenomenon caused by the tidal flow which meet the flow of the river. Tidal bore "Bono" has an impact on the transport of suspended particles which is pretty much along the Kampar River. The purpose of this study is to determine the estimated concentration of total suspended solid in the river as the result of the transport by Bono in Kampar River estuary by Landsat 8 OLI. The primary data are Landsat 8 OLI sensor – on Path 126 and Row 60, recording date was on 23 -04-2016, which was analyzed spatially – and TSS in situ. The secondary data are tide forecasting data and topographical map of Indonesia. Distribution of total suspended solid indicates sediment transport and its distribution by TSS values ranged between 10-150 mg.L-1 and TSS in situ value ranged between 42-241 mg.L-1. Tidal range ranged from 0.78 to 4.2 m and current velocity ranged from 0-0.9 m.s-1, which generate tidal bore extending from the mouth to the river body, resulting in suspended particle transport along the river. TSS concentration is higher in the river estuary.

scholarly journals Health Evaluation of Wader Fish (Puntius sp.) Caught from Brantas River, Malang City, Indonesia

2021 ◽  
Vol 934 (1) ◽  
pp. 012059
Author(s):  
A M S Hertika ◽  
D Arfiati ◽  
E D Lusiana ◽  
R B D S Putra ◽  
D R N Wasti
Keyword(s):  
Water Quality ◽  
Anthropogenic Activities ◽  
Oxygen Demand ◽  
Pollution Index ◽  
Total Suspended Solid ◽  
River Pollution ◽  
Research Area ◽  
Suspended Solid ◽  
Quality Factors ◽  
Hematological Profile

Abstract Anthropogenic activities along watershed area are often causing river pollution. This will affect the sustainability of aquatic resources, such as fish. One of the fish species in Brantas River that can be employed as bioindicator of water pollution is Wader fish (Puntius, sp.). The aim of this research was to analyze the health of Wader fish based on tits hematological profile. This study utilized descriptive method and conducted in three sites of Brantas River that located in Malang city, Indonesia. We took water quality parameters data to obtain Pollution Index of the river and blood samples to evaluate the hematological profile of wader fish caught in research area. Further analysis to evaluate relationship between water quality factors and hematological profile of Wader fish was performed by using Canonical Correspondence Analysis (CCA) with the support of PAST software version 4.06. The results showed that pH, temperature, dissolved oxygen (DO), ammonia and total suspended solid (TSS) of the study area were within the normal range, while the biological oxygen demand (BOD) value was above the standard. In addition, Pollution Index of this research suggested that Brantas River condition was low polluted. Meanwhile, the analysis of hematological profile of wader fish in terms of erythrocytes and hemoglobin were below than the recommended value, leukocytes were normal, and micronuclei were above the standard.

Performance of Moving Bed Biofilm Reactor Treating Beverages Wastewater Using Cosmo Ball Coated With and Without Activated Carbon

2020 ◽  
Vol 17 (2) ◽  
pp. 700-703
Author(s):  
J. Nur Dhamirah Sakinah ◽  
M. I. Aida Isma
Keyword(s):  
Activated Carbon ◽  
Hydraulic Retention Time ◽  
Oxygen Demand ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Biofilm Reactor ◽  
Growth Media ◽  
High Concentration ◽  
Moving Bed ◽  
Carbon Absorption

Beverages industry producing large amount of wastewater during production and the cleaning process. The effluent discharge needs to be treated as it is harmful to the environment due to its high concentration of organic substances. In this study, the aim is to investigate the moving bed biofilm reactor’s performance in treating beverages wastewater with (CMBAC) and without activated carbon (CMB). The surface of cosmo ball was coated with granular activated carbon used as the attached growth media in the reactor. 18 L of MBBR using cosmo ball as media was setup at flowrate and hydraulic retention time of 1.5 L/hr and 8 hours, respectively. The reactor was maintained at pH 7 with minimum dissolved oxygen concentration of 2 mg/L. Experiment was repeated by using CMBAC as media. The best percentage removal achieved for chemical oxygen demand and total suspended solid was by MBBR using CMBAC with 92.7% and 83.4%, respectively. It should be noted that absorption of contaminant by activated carbon absorption enhanced the organic removal in the reactor.

scholarly journals Evaluation of Annual Sediment Load Production in Kenyir Lake Reservoir, Malaysia

2018 ◽  
Vol 7 (3.14) ◽  
pp. 55
Author(s):  
Mohd Khairul Amri Kamarudin ◽  
Noorjima Abd. Wahab ◽  
Ahmad Fadhli Mamat ◽  
Hafizan Juahir ◽  
Mohd Ekhwan Toriman ◽  
...  
Keyword(s):  
Land Use ◽  
Anthropogenic Activities ◽  
Land Use Changes ◽  
Lake Management ◽  
Total Suspended Solid ◽  
River Basin Management ◽  
Suspended Solid ◽  
Anthropogenic Factors ◽  
Lake Basin ◽  
River Bank

Kenyir Lake’s natural environment experienced significant changes over the past 20 years. Pressure from anthropogenic activities such as deforestation, construction, and sand mining around Sungai Terengganu, tourism, farming and agricultural has creating imbalance between environmental processes and response in Kenyir Lake. The aim of the study is to estimate the production of sediment yield (Muatan Sedimen) (MS) (tonnes/km2/year) in Kenyir Lake Basin. 21 sampling stations were chosen along Kenyir Lake to represent the upstream and downstream. The statistical analysis proved that the correlation and regression relationship between Total Suspended Solid (TSS), MS and area of catchment. MS showed a weak correlation and insignificant relationship of regression caused by the anthropogenic factors and uncertain climate changes. These sedimentation problems due to unsustainable land use changes, river bank erosion problems and active construction activity around the Kenyir Lake Basin. This study suggests the sedimentation management methods including land use settlement, cliff erosion problems, settlement and negotiable of uncontrolled development operations in Kenyir Lake and the integrated of river and lake management methods based on Integrated River Basin Management (IRBM) in Kenyir Lake Basin is recommended.  

scholarly journals DAYA DUKUNG EKOLOGI UNTUK BUDIDAYA IKAN KAKAP DALAM KERAMBA JARING APUNG, STUDI KASUS DI PERAIRAN BIAK-NUMFOR

2018 ◽  
Vol 13 (2) ◽  
pp. 179
Author(s):  
Ariani Andayani ◽  
Wartono Hadie ◽  
Ketut Sugama
Keyword(s):  
Carrying Capacity ◽  
Field Survey ◽  
Secondary Data ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
Primary Data ◽  
Lates Calcarifer ◽  
Site Suitability ◽  
Asian Seabass ◽  
Environmental Carrying Capacity

Kabupaten Biak-Numfor merupakan salah satu lokasi yang ditetapkan sebagai Sentra Kelautan dan Perikanan Terpadu (SKPT), yang memiliki potensi untuk pengembangan budidaya laut, sehingga perlu dilakukan kajian kesesuaian lokasi dan daya dukung lingkungannya. Penelitian ini bertujuan untuk mengkaji kesesuaian perairan dan estimasi daya dukung lingkungan (ekologi) untuk pengembangan budidaya ikan kakap (Lates calcarifer). Kajian ini dilakukan di dua lokasi yaitu Pulau Nusi dan Teluk Urfu. Pengumpulan data primer dilakukan melalui survai lapangan dan pengumpulan data sekunder melalui Dinas terkait. Data survai lapangan yang dikumpulkan meliputi: arus, kedalaman, pH, suhu, salinitas, dissoloved oxygen (DO), amonia, nitrit, nitrat, fosfat, total suspended solid (TSS), dan kecerahan. Data sekunder yang dikumpulkan antara lain: Peta RBI dan data spasial dari Rencana Zonasi Wilayah Pesisir dan Pulau-Pulau Kecil RZWP3K Kabupaten Biak-Numfor 2015. Analisis kesesuaian perairan dilakukan dengan perangkat lunak Quantum GIS (QGIS). Analisis spasial berbasis raster. Hasil analisis kesesuaian perairan untuk budidaya ikan kakap dalam keramba jaring apung (KJA), di sekitar Pulau Nusi memiliki potensi yang sesuai seluas 324,11 ha dari total area seluas 2.643 ha, sedangkan di Teluk Urfu area yang sesuai seluas 0,247 ha dari total area 33 ha. Hasil perhitungan daya dukung ekologi, Teluk Urfu tidak direkomendasikan adanya kegiatan budidaya ikan, kenyataannya saat ini telah terpasang 12 lubang KJA. Sedangkan di Pulau Nusi potensi pengembangan budidaya laut khususnya ikan kakap cukup luas. Daya dukung ekologinya adalah 158 lubang KJA (3 m x 3 m x 3 m) dengan terget panen per lubang adalah 175 kg.Biak-Numfor Regency has been designated as one of the locations of Integrated Marine and Fisheries Center (SKPT). The region has the potential to be developed as mariculture area. Thus, it is necessary to determine the site suitability and calculate the environmental carrying capacity of the area for mariculture development. This study aimed to assess the site suitability and estimate the environmental carrying capacity (ecology) of the region waters for Asian seabass/barramundi (Lates calcarifer) mariculture. The study was carried out in two locations: Nusi Island and Urfu Bay. Primary data were collected from a field survey and secondary data was gathered from the local fisheries extension office in Biak

scholarly journals Pengaruh Padatan Tersuspensi terhadap Konsentrasi Klorofil-a dan Fosfat Inorganik Terlarut di Muara Banjir Kanal Barat, Semarang

2021 ◽  
Vol 24 (2) ◽  
pp. 223-231
Author(s):  
Jarot Marwoto ◽  
Oceana Windyartanti ◽  
Muslim Muslim
Keyword(s):  
Chlorophyll A ◽  
Inorganic Phosphate ◽  
River Mouth ◽  
Principal Component ◽  
Total Suspended Solid ◽  
Suspended Solid ◽  
High Concentration ◽  
The West ◽  
Inorganic Particles

The large number of activities along the West Banjir Kanal river has triggered a change in the condition of its sea waters. The condition most affected is turbidity which caused high concentration of Total Suspended Solid (TSS) in estuary waters and interfere with the entry of sunlight into the waters. The purpose of the study is to determine the effect of the of concentration TSS on the concentration chlorophyll a and dissolved inorganic phosphate (DIP) in the waters of West Banjir Kanal estuary. Water sampling was conducted on October 3, 2019. Water quality parameters such as brightness, pH, temperature, DO and salinity were measured in situ. Meanwhile, chlorophyll a, TSS and DIP measurements were analyzed in the laboratory. The results showed that the highest concentration of TSS, chlorophyll a and DIP were in the estuary area and decreased with further distance from the river mouth with concentration were 70.17-151.50 mg/L, 0.03–2.67 µg/L and 0.71–0.98 µM respectively. Based on the results of the Principal Component Analysis (PCA) showed that TSS affected chlorophyll a by 8.7% (r=0.392; p<0.05) and DIP by 54.46% (r=0.931; p<0.01). The low regression between TSS and chlorophyll a was due to the presence of large amounts of inorganic particles in the West Banjir Kanal river, which makes the river waters become turbid. So, the turbidity of the waters caused the release of phosphate in the sediment to water column which was used by phytoplankton for photosynthesis, so the TSS not only contain sediment particles, but also phytoplankton. Banyaknya aktivitas di sepanjang sungai Banjir Kanal Barat Semarang, memicu kondisi perairan lautnya menjadi berubah.  Kondisi yang paling terpengaruh adalah kekeruhan yang menyebabkan tingginya konsentrasi Material Padatan Tersuspensi (MPT) di perairan muara dan mengganggu masuknya cahaya matahari ke perairan. Penelitian ini bertujuan untuk mengetahui pengaruh MPT terhadap konsentrasi klorofil-a dan fosfat inorganik terlarut (DIP=Dissolved Inorganic Phosphate) di perairan Muara Banjir Kanal Barat Semarang. Pengambilan sampel air dilakukan pada tanggal 3 Oktober 2019. Parameter kualitas perairan seperti kecerahan, pH, suhu, DO dan salinitas diukur secara in situ. Sedangkan pengukuran klorofil-a, MPT dan DIP dianalisis di laboratorium. Hasil penelitian menunjukkan bahwa konsentrasi MPT, klorofil-a dan DIP tertinggi di daerah muara sungai dan menurun dengan makin jauhnya muara sungai dengan konsentrasi secara berturut-turut sebesar 70,17-151,50 mg/L, 0,03-2,67 µg/L dan 0,71-0,98 µM. Berdasarkan hasil Analisis Komponen Utama (AKU) menunjukkan bahwa MPT mempengaruhi klorofil-a sebesar 8,7% (r = 0,392; P < 0,05) dan fosfat inorganik terlarut sebesar 54,46% (r = 0,931; P < 0,01). Rendahnya hubungan antara MPT dengan klorofil-a ini disebabkan oleh adanya masukan partikel anorganik dalam jumlah besar di badan Sungai Banjir Kanal Barat yang membuat perairan sungai menjadi keruh. Jadi kekeruhan perairan menyebabkan terlepasnya fosfat di sedimen yang dimanfaatkan oleh fitoplankton untuk proses fotosintesa, sehingga yang terkandung dalam MPT selain partikel sedimen juga fitoplankton.

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