scholarly journals Macrozoobenthos as bioindicator of ecological status in Tanjung Pasir Coastal, Tangerang District, Banten Province, Indonesia

2018 ◽  
Vol 19 (3) ◽  
pp. 1123-1129 ◽  
Author(s):  
ASEP SAHIDIN ◽  
ZAHIDAH ZAHIDAH ◽  
HETI HERAWATI ◽  
YUSLI WARDIATNO ◽  
ISDRADJAD SETYOBUDIANDI ◽  
...  
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Ecological Status ◽  
Quality Analysis ◽  
Biotic Index ◽  
Low Oxygen ◽  
Response Diversity ◽  
Water Quality Status ◽  
The One

Sahidin A, Zahidah, Herawati H, Wardiatno Y, Setyobudiandi I, Partasasmita R. 2018. Macrozoobenthos as bioindicator ofecological status in Tanjung Pasir Coastal, Tangerang District, Banten Province, Indonesia. Biodiversitas 19: 1123-1129. Theexistence of macrozoobenthos organism allow for bioindicator of ecological status and detected water pollution in coastal environmentwith observing the response, diversity, and abundance. The one of biological method for water quality analysis is AZTI Marine BioticIndex (AMBI). This research aims to determine water quality status in Tanjung Pasir water coastal Tangerang, Banten. The research wasconducted in April - August 2014 in Tanjung Pasir Coastal, Tanggerang, Banten with purposive sampling method and be forwarded withwater pollution analysis with AZTI Marine Biotic Index (AMBI) model. The research showed 4.552 individual of macrozoobenthosfound divided into 52 species with the average of diversity amount 634 ind./m2 with dominated by bivalve species Nuculana bicuspidate22.89%, it is a bivalve an extreme species that can live in waters with very low oxygen concentrations and hight pollution. The result ofAMBI (4.01 to 5.02) indicates water pollution in Tanjung Pasir Coastal classified in medium-heavy pollution and concentred in coastalzone. Polychaeta is a key bioindicator in the determination of water pollution and ecological status in Tanjung Pasir coastal.

scholarly journals Konsentrasi Surfaktan dan Minyak di Perairan Depapre, Kabupaten Jayapura, Provinsi Papua

2019 ◽  
Vol 8 (1) ◽  
pp. 49
Author(s):  
Rosye Hefmi Rechnelty Tanjung ◽  
Baigo Hamuna ◽  
Alianto Alianto
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Quality Standards ◽  
Water Quality Standards ◽  
Oil Concentration ◽  
Water Quality Status ◽  
The Government ◽  
Quality Status ◽  
Rule Out

Kondisi kualitas air suatu perairan yang baik sangat penting untuk mendukung kehidupan organisme yang hidup di dalamnya. Penentuan status mutu air perlu dilakukan sebagai acuan dalam melakukan pemantauan pencemaran kualitas air. Penelitian ini bertujuan untuk mengkaji status mutu air laut berdasarkan konsentrasi parameter surfaktan dan minyak di perairan Distrik Depapre, Kabupaten Jayapura. Pengambilan sampel air laut dilakukan di lima stasiun penelitian, kemudian hasilnya dibandingkan dengan baku mutu air laut untuk biota laut berdasarkan KEPMEN-LH No. 51 Tahun 2004. Hasil penelitian menunjukkan bahwa konsentrasi surfaktan di perairan Distrik Depapre berkisar antara 0,08–0,22 mg/L, sedangkan konsentrasi kandungan minyak berkisar antara 0,14–0,41 mg/L. Berdasarkan baku mutu air laut, konsentrasi surfaktan dan minyak belum melampaui baku mutu dan masih sesuai untuk biota laut di perairan Depapre, Kabupaten Jayapura. Hasil penelitian ini memberikan informasi bahwa kondisi perairan Depapre belum tercemar oleh limbah surfaktan dan minyak. Namun tidak menutup kemungkinan bahwa konsentrasi tersebut dapat terus meningkat, sehingga perlu upaya lebih lanjut dari pemerintah dan masyarakat untuk meminimalkan jumlah limbah surfaktan dan minyak yang masuk kelingkungan perairan laut. Good water quality is critical to support the life of organisms. The determination of water quality status was needed as a reference to monitor water pollution. This study aimed to assess the condition of water quality based on the concentration of surfactant and oil parameters in the Depapre waters, Jayapura Regency. Sampling was carried out in five research stations; then the results were compared with water quality standards based on KEPMEN-LH No. 51 Tahun 2004 for marine biotas. The result showed that the concentration of surfactant in Depapre waters was 0.08–0.22 mg/L, while the oil concentration was 0.14–0.41 mg/L. Based on water quality standards, surfactant and oil concentration has not exceeded the quality standards and are suitable for marine biotas in Depapre waters, Jayapura Regency. Results showed the condition of  Depapre waters had not been polluted by surfactant and oil waste. However, it does not rule out the possibility that the concentration can increase so that it needs further efforts from the government and the community to minimize the amount of surfactant and oil waste entering the marine environment.

scholarly journals PERSEPSI DAN PERILAKU MASYARAKAT TERHADAP AIR LIMBAH YANG DIHASILKAN DAN KUALITAS AIR TUKAD RANGDA, KOTA DENPASAR, PROVINSI BALI

2017 ◽  
Vol 11 (2) ◽  
pp. 125
Author(s):  
Ni Luh Putu Mega Priantari ◽  
I Wayan Budiarsa Suyasa ◽  
I Wayan Windia
Keyword(s):  
Waste Water ◽  
Water Management ◽  
Water Pollution ◽  
Water Quality ◽  
Water Contamination ◽  
Pollution Index ◽  
Field Analysis ◽  
Force Field Analysis ◽  
Water Quality Status ◽  
Waste Water Management

Many activities and the continuous disposal of waste water has resulted water pollution in Tukad Rangda. Tukad Rangda's water quality over the last five years (2012-2016) indicated experiencing contamination with decreasing water quality. The condition indicates the need of serious effort to maintain the water quality of Tukad Rangda. The purpose of this research is to know the perception and behavior of head of household and businesses in conducting waste water management that potentially causing Tukad Rangda water contamination, determining water quality and water quality status based on the Pollution Index, and determining appropriate alternative strategies to control water pollution in Tukad Rangda. Sample was collected by purposive sampling. Water samples was taken at three point: on the upstream, middle, and downstream of Tukad Rangda. Samples are analyzed in situ and in laboratory. Determination of perception and community behavior based on questionnaires and interviews to households and businesses. The data obtained were analyzed by force-field analysis to determine alternative strategy of Tukad Rangda water contamination control. The results of perception analysis of households and businesses on waste water management that has the potential to cause Tukad Rangda water contamination shows well-categorized results. However, for the behavior of head of households and businesses on waste water management that potentially causing Tukad Rangda water pollution, each of them showing results that can be categorized as quite good and less good respectively. Water quality of Tukad Rangda at upstream, middle, and downstream areas have exceeded the water quality standard class II in accordance with the Bali Governor Regulations No. 16 year 2016 for these parameters: BOD, COD, phosphate, and lead. Water quality status of Tukad Rangda based on Method of Pollution Index at upstream, middle, and downstream classified slightly contaminated. Based on force-field analysis, the alternative strategy obtained is increasing the insight and understanding about waste water management to the community, water waste management regulation at household scale, coaching, supervision, and law enforcement against businesses violating the applicable regulations, providing waste water treatment facilities, as well as the development of Tukad Rangda as water tourism area through the involvement of community participation.

scholarly journals Assessment of Cau River water quality assessment using a combination of water quality and pollution indices

2020 ◽  
Vol 69 (2) ◽  
pp. 160-172 ◽  
Author(s):  
Cao Truong Son ◽  
Nguyen Thị Huong Giang ◽  
Trieu Phuong Thao ◽  
Nguyen Hai Nui ◽  
Nguyen Thanh Lam ◽  
...  
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
River Water ◽  
Water Quality Index ◽  
Quality Index ◽  
Water Status ◽  
Pollution Index ◽  
River Water Quality ◽  
Quality Analysis ◽  
Pollution Indices

Abstract This research aims at using a combined water quality index (WQI) and pollution index (PI) to assess and characterize river water quality of Cau River which is one of the longest rivers in the north of Vietnam. Five different water quality and water pollution indices were used including the Water Quality Index (WQI), Comprehensive Pollution Index (CPI), Organic Pollution Index (OPI), Eutrophication Index (EI), and Trace Metal Pollution Index (TPI). The combined water pollution indices show more serious pollution towards the river downstream. In particular, CPI and OPI reveal a high risk of eutrophication. Cluster analysis was applied to classify water monitoring points into different quality groups in order to provide a better understanding of the water status in the river. This study indicates that a combined water quality analysis could be an option for decision making water use purposes while its single index shows the current situation of water quality.

Research of Spatial-Temporal Transformation of the Qualitative Composition of the River Salgir Waters

2020 ◽  
Vol 24 (3) ◽  
pp. 65-71
Author(s):  
N.M. Ivanyutin ◽  
S.V. Podovalova ◽  
N.E. Volkova
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Ecological Status ◽  
Pollution Index ◽  
Petroleum Products ◽  
Water Pollution Index ◽  
River Waters ◽  
Load Increase ◽  
Treatment Facilities ◽  
Temporal Transformation

The main objective of the research is a complex assessment of the actual ecological status of Salgir River waters based on several methods: visual survey of the watercourse as well as studying spatial and temporal transformation of water quality and determining the degree of water pollution by means of an integral criterion –water pollution index (IES) and bioassay techniques carried on seeds of two test crops (cress salad and wheat), and also zoning a watercourse according to several criteria. The assessment found a tendency to increasing degradation of water quality due to the increase of the anthropogenic load (increase in water abstracted from the river). The typical pollutants in the Salgir river are petroleum products, phosphates, lead, copper, biological oxygen uptake (BOU5). Phosphate content is in the range of 5.5–27.5, lead – 3.06–6.67, copper –1.02–4.52 MPC. The most powerful source of pollution of the river is the treatment facilities of Simferopol. The results of this comprehensive study made it possible not only to reflect the real situation at the water facility, but also to highlight sections of the river where a set of measures aimed at reducing/preventing the consequences of anthropogenic impact should be carried out as a priority.

Water Quality Analysis on Haizhou Bay Water Area of China Using the PPCM-PCAM Method

2012 ◽  
Vol 554-556 ◽  
pp. 2116-2119
Author(s):  
Ben Lin Dai ◽  
Fei Hu Mu ◽  
Ning Xu
Keyword(s):  
Water Quality ◽  
Anthropogenic Activities ◽  
Water Area ◽  
Quality Analysis ◽  
Improved Method ◽  
Water Quality Analysis ◽  
Haizhou Bay ◽  
Water Quality Status ◽  
Quality Status ◽  
Offshore Region

The offshore region of Haizhou Bay is characterized by intense anthropogenic activities. And the study on water quality status analysis in this offshore region has attracted more and more attention of the researchers and decision-makers. In this paper, an improved method (the PPCM-PCAM) which combines projection pursuit cluster model (PPCM) with principal component analysis method (PCAM) was developed to analysis water quality status. By using this improved method, water quality analysis of Haizhou Bay water area from January 2007 to December 2007 was studied. The analysis results show that the samples in Haizhou Bay water area can be described into 4 "category 1”, 4 “category 2” and 2 “category 3” states in 2007.

scholarly journals Water Quality Analysis In Bengawan Solo River Bojonegoro Regency

2019 ◽  
Vol 11 (1) ◽  
pp. 1-9
Author(s):  
Dyah Setyaningrum ◽  
Laily Agustina R
Keyword(s):  
Water Quality ◽  
River Water ◽  
Quality Analysis ◽  
Water Sampling ◽  
Class Iii ◽  
Water Quality Analysis ◽  
Temperature Conductivity ◽  
Household Appliances

The purposeofthis research is to analyze the water quality of Bengawan Solo River in Bojonegoro Regency. Water sampling was carried out at 6 monitoring points along the Bengawan Solo River in Bojonegoro Regency. Determination of sampling monitoring points, based on the differences of characteristics that exist in the study area. Some parameters issued are temperature, conductivity, COD, BOD, and Oil/ fat food which are then compared with the criteria for Class III standards of river water quality in accordance with the Regional Regulation of East Java Province Number 2 of 2008. Based on the analysis results obtained at each point monitor, area 1, is the most polluted area. It is caused, in this area, there are several activity of downtown. Households produce waste from bathroom, toilet, kitchen, washing clothes and washing household appliances.

STATUS BAKU MUTU AIR LAUT PERAIRAN TELUK AMBON LUAR UNTUK WISATA BAHARI KAPAL TENGGELAM SS AQUILA

2017 ◽  
Vol 13 (2) ◽  
pp. 139
Author(s):  
Guntur Adhi Rahmawan ◽  
Wisnu Arya Gemilang
Keyword(s):  
Water Quality ◽  
Sea Water ◽  
Pollution Index ◽  
Quality Standard ◽  
Quality Parameters ◽  
Water Pollution Index ◽  
Marine Tourism ◽  
Seawater Ph ◽  
Water Quality Status

Ambon Bay waters consist of two parts, Inner Ambon Bay and Outer Ambon Bay separated by a gap that is narrow and shallow. Ambon Bay has a lot of functionality and usability both in transportation, conservation, and tourism. The existence of one of the sites SS. Aquila sinking ship that sank since May 27, 1958, became one of the tourist attraction diving in Ambon Bay. Determination of water pollution index Ambon Bay becomes very important to do as support material and development of sea travel. Determining pollution index is done by direct measurement using the sea water quality parameters Water Quality Checker (DKK TOA WQC Type-24), as well as laboratory analysis to determine the chemical parameters of seawater (pH, TSS, salinity, turbidity, oil, grease). The results showed that the waters of the Bay of Ambon Affairs based on some parameters water quality standard for marine tourism is still included in accordance with the standard criteria by Keputusan Menteri Negara Lingkungan Hidup Nomor: 51 Tahun 2004 on Guidelines for Determination of Water Quality Status.

scholarly journals Evaluation of the Use of Some Benthic Macro-invertebrate Multimetric Indices Associations with Environmental Variables in Ecological Assessment of Some Ethiopian Rivers

2017 ◽  
Vol 20 ◽  
pp. 49-54
Author(s):  
Gezahegn Degefe ◽  
Girum Tamire ◽  
Seid Mohammed Hassen ◽  
Abinet Haile
Keyword(s):  
Water Quality ◽  
Ecological Status ◽  
Organic Pollution ◽  
Ecological Assessment ◽  
Biotic Index ◽  
Strongly Correlated ◽  
Upstream Site ◽  
Multimetric Indices ◽  
Biological Quality Elements ◽  
Poor Water Quality

The ecological status of six selected rivers which are found around central Ethiopia and North Shewa Zone and exposed to environmental stresses at varied extent, was studied using biological quality elements (BQE). One thousand one hundred thirty three (1133) individuals of macroinvertebrates, from 22 families and 5 orders of insects, were collected from the rivers. Seven metrics that had low correlation (p>0.05) were selected to calculate the final B-IBI and the result showed that both sites of Akaki, Sebeta and Jemma Rivers had poor water quality whereas Beresa, Chacha and Mojo (upstream site) had relatively better water quality. Canonical Correspondence Analysis (CCA) showed that Tabanidae, Syrphidae, Culicidae, and Canidae was more strongly correlated with temperature but strongly and negatively with pH, Dissolve Oxygen (DO) and Nitrate. The result implied that the change in abundance of these groups of macroinvertebrates could indicate the change in pH, DO and Nitrate. pH and DO were significantly (p < 0.05) and positively correlated with % Ephemeroptera and% Baetidae. On the other hand, DO showed strong but negative correlation % Oligochaeta, % Non-Insect and Hillsenhoff Family Biotic Index which implied that that the change in pH and level of organic pollution can be easily monitored using these metrics.HYDRO Nepal JournalJournal of Water Energy and EnvironmentIssue: 20Page: 49-54

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