scholarly journals WATER QUALITY OF POST CONTAMINATION OF MARINE DEBRIS IN THE KUTA BEACH OF BALI

2017 ◽  
Vol 9 (1) ◽  
pp. 57
Author(s):  
Aprizon Putra ◽  
Semeidi Husrin
Keyword(s):  
Water Quality ◽  
Sea Water ◽  
Measurement Data ◽  
Ocean Waves ◽  
Quality Parameters ◽  
Marine Debris ◽  
Physical Parameters ◽  
White Sand ◽  
Foreign Countries ◽  
Value Range

<p><em>Kuta Beach of Bali is one of the top tourist destination for a vacation in Bali Island.</em><em> </em><em>The beauty of the beach with white sand,</em><em> </em><em>ocean waves are excellent for surfing,</em><em> </em><em>sunset, and tourism infrastructure which detailed makes very famous Kuta beach to foreign countries.</em><em> </em><em>However,</em><em> </em><em>in recent years the beauty of Kuta beach which has become an icon of tourism in Bali began plagued by high levels of contaminant of the marine debris on the beach,</em><em> </em><em>mainly contamination of the marine debris that often accumulate in Kuta beach every season West. The purpose of this study was to determine the condition of water quality based the quality standards of sea water KMNLH Number 51 Years 2004 post contamination of the marine debris that occurred in the Kuta beach of Bali. The method used is to perform measurements using a </em><em>"</em><em>Water Quality Checker</em><em>"</em><em> at 8 measuring stations.</em><em> Water quality parameters which measured, namely physical parameters (temperature, turbidity) and chemical parameters (pH, salinity, DO).</em><em> The results showed a temperature with the range of value 29.10-29.40°C,</em><em> </em><em>turbidity with the value range </em><em>0.30-18.70 NTU</em><em>, pH</em><em> </em><em>with the value range 8.10-8.15 </em><em>DO</em><em> with the value range </em><em>6.85-7.38 mg/L</em><em> and</em><em> salinity</em><em> with the value range </em><em>30.6</em><em>0</em><em>-30.9</em><em>0</em><em>%<sub>o</sub></em><em>.</em><em> Based on the measurement data obtained indicates conditions of the waters chemistry of still suitable </em><em>and condition of the waters physical showed the value of the temperature is still </em><em>suitable</em><em>, except the turbidity value shows the value does not suitable in the station 1, 2 and 8.</em></p><p><em> </em></p><strong><em>Keywords:</em></strong><em> Bali, water quality, Kuta Beach, marine debris</em>

scholarly journals WATER QUALITY OF POST CONTAMINATION OF MARINE DEBRIS IN THE KUTA BEACH OF BALI

2017 ◽  
Vol 9 (1) ◽  
pp. 57-65
Author(s):  
Aprizon Putra ◽  
Semeidi Husrin
Keyword(s):  
Water Quality ◽  
Sea Water ◽  
Measurement Data ◽  
Ocean Waves ◽  
Quality Parameters ◽  
Marine Debris ◽  
Physical Parameters ◽  
White Sand ◽  
Foreign Countries ◽  
Value Range

Kuta Beach of Bali is one of the top tourist destination for a vacation in Bali Island. The beauty of the beach with white sand, ocean waves are excellent for surfing, sunset, and tourism infrastructure which detailed makes very famous Kuta beach to foreign countries. However, in recent years the beauty of Kuta beach which has become an icon of tourism in Bali began plagued by high levels of contaminant of the marine debris on the beach, mainly contamination of the marine debris that often accumulate in Kuta beach every season West. The purpose of this study was to determine the condition of water quality based the quality standards of sea water KMNLH Number 51 Years 2004 post contamination of the marine debris that occurred in the Kuta beach of Bali. The method used is to perform measurements using a "Water Quality Checker" at 8 measuring stations. Water quality parameters which measured, namely physical parameters (temperature, turbidity) and chemical parameters (pH, salinity, DO). The results showed a temperature with the range of value 29.10-29.40°C, turbidity with the value range 0.30-18.70 NTU, pH with the value range 8.10-8.15 DO with the value range 6.85-7.38 mg/L and salinity with the value range 30.60-30.90%o. Based on the measurement data obtained indicates conditions of the waters chemistry of still suitable and condition of the waters physical showed the value of the temperature is still suitable, except the turbidity value shows the value does not suitable in the station 1, 2 and 8. Keywords: Bali, water quality, Kuta Beach, marine debris

scholarly journals RESPONSE SURFACE METHODOLOGY VIA DESIRABILITY FUNCTION TECHNIQUES FOR OPTIMIZING CORRELATED RESPONSES OF ELECTRICAL CONDUCTIVITY AND TOTAL DISSOLVED SOLIDS OF SELECTED BOREHOLE WATER

2020 ◽  
Vol 4 (3) ◽  
pp. 333-342
Author(s):  
KEHINDE MONSURU YUSUFF ◽  
M. Lawal ◽  
A. T. Audu ◽  
O. A. Wale-Orojo
Keyword(s):  
Water Quality ◽  
Electrical Conductivity ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Water Source ◽  
Total Dissolved Solids ◽  
Quality Parameters ◽  
Water Quality Parameters ◽  
Physical Parameters ◽  
Dissolved Solids

The health benefits in the description and observation of quantitative contents of quality parameters present or contained in any water source cannot be underestimated as they determine selection of best choice from available water sources for different intended uses as well as resource consumption. It also helps to compare the observed quantity of the quality with the acceptable standards or limits to get desired results. Physical parameters like pH, temperature, electrical conductivity (EC) and total dissolved solids (TDS) among others are determined by present of other chemical properties like Cations (Mg2+, Ca2+, Na+, etc), Anions (Cl-, NO3-, SO42+, etc), heavy metals and other dissolved materials during the course of its formation in different proportions and amounts. This study observed EC and TDS of 20 selected boreholes as two close and correlated water quality parameters as well as two of the major water quality parameters that account for overall quality of any water source, despite their different quantitative contents and physical features, they are likely determined by the same set of cations and anions with similar constraint equations. In contrast to linear programming, multiple criteria optimization models were fitted for EC and TDS using Response Surface Methodology via desirability techniques, optimal values obtained in this case measured against several criteria are found to lie between acceptable standards limits for drinking water, other numerical values and descriptive features in the final results reflect that the response equations obtained were well fitted.

scholarly journals Studi Bioakumulasi Logam Berat Merkuri (Hg) Pada Teripang Lokal (Phyllophorus sp.) Dari Pantai Timur Surabaya – Jawa Timur [Study Of Bioaccumulation Heavy Metal Mercury (Hg) On Local Sea Cucumber (Phyllophorus sp.) From Surabaya East Coast – East Java]

2019 ◽  
Vol 5 (2) ◽  
pp. 181
Author(s):  
Rr. Febrina Anggraini Putri, Endang Dewi Masithah, Muhammad Arief
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Sea Cucumber ◽  
East Coast ◽  
Sea Water ◽  
Economic Value ◽  
Mercury Content ◽  
Quality Parameters ◽  
Value Range ◽  
Abundance And Distribution

Abstract Sea cucumber is a commodity fishery that is traded international. One of the sea cucumber that has economic value is the local sea cucumber (Phyllophorus sp.) believed that contain compounds can be immunomodulatory. Phyllophorus sp. is one of the three dominant species of sea cucumbers in abundance and distribution in the Surabaya East Coast (Winarni,dkk., 2010). Coastal environmental issues that deserve the attention is the problem of heavy metal pollution in coastal waters. The highest toxicity of heavy metals for aquatic animals and humans are mercury (Hg) (Widowati dkk, 2008). The purpose of this study was to determine levels of heavy metals bioaccumulation of mercury (Hg) in the local sea cucumber (Phyllophorus sp.) From the East Coast Surabaya and to determine the heavy metal content of mercury (Hg) in the local sea cucumber (Phyllophorus sp.) has exceeded the threshold or does not. The experiment was conducted on the East Coast Surabaya and analisys of heavy metal Mercury (Hg) in Balai Besar Laboratorium Kesehatan (BBLK) Surabaya. The method used is the method of field observation and analyzed descriptively. The results showed levels of mercury bioaccumulation of heavy metals (Hg) from BCFo-w value from 454.78– 802.05 and BCFo-s from 31,42 – 111,26. This shows Phyllophorus sp. have the ability to accumulate heavy metals with low until middle accumulation level category. Mercury content of the Phyllophorus sp. obtained range from 0.031 to 0.061 ppm, sea water ranged from 0.0015 to 0.0023 ppm and sediments ranged from 0.0417 to 0.112 ppm. Mercury levels in Phyllophorus sp. and sediment is below the NAB, but the sea water has exceeded from NAB. Water quality parameters are still in normal conditions in accordance with the quality standards KMLH (2004) that temperatures 26-28 º C, pH 7-8, salinity ranged from 28-29 ‰, DO value range 4-5 mg / L and brightness between 2-3 m.

scholarly journals STRUKTUR DEMOGRAFI POPULASI Rhizophora apiculata DI KAWASAN INDUSTRI PERMINYAKAN PROVINSI RIAU

2018 ◽  
Vol 5 (2) ◽  
pp. 189
Author(s):  
Syahrial Syahrial ◽  
Dietriech G Bengen ◽  
Tri Prartono ◽  
Bintal Amin
Keyword(s):  
Water Quality ◽  
Sea Water ◽  
Quality Parameters ◽  
Line Transect ◽  
Marine Biota ◽  
Mangrove Forests ◽  
Vegetation Density ◽  
Transect Line ◽  
Rhizophora Apiculata ◽  
Mangrove Vegetation

The decline in mangrove vegetation density and the area of mangrove forests in the coastal province of Riau occurred due to the logging of mangrove forests and the conversion of mangrove forests into other uses such as industrial estates. This study aims to collect a database of mangrove ecosystems which includes the ecological structure of R. apiculata in Riau Province. Collecting data of mangrove vegetation condition was done by transect line and plot. The line transect was drawn from the reference point (the outer mangrove stand) with the direction perpendicular to the coastline to the mainland and made plots according to the category. The results showed that the population of R. apiculata was found in large numbers at Station 3 (350 ind) and a small/small amount was found at Station 1 (137 ind). In addition, Stations 1, 2 and 4 have only one grouping population of R. apiculata based on the Bhattacharya method, while Station 3 has two groupings. Furthermore, the highest R. apiculata density for tree category was obtained at Station 4 (1433.33 ind/m2), saplings category at Station 3 (10488.89 ind/m2) and seedlings category at Station 4 (3666667 ind/m2). Furthermore the water temperature ranged from 28.3 – 30.7°C, salinity 27.3 – 31.3, pH 7.3 – 7.9, DO 5.2 – 6.4 and redox potential ranged from 102 – 124 mV. Based on the standard criteria and guidelines for determining mangrove damage according to the Decree of the Minister of Environment No. 201 of 2004, the population density of R. apiculata at the research location is still classified as medium and refers to the Decree of the State Minister of Environment No. 51 of 2004 concerning Sea Water Quality Standards for Marine Biota, as a whole the range of measured water quality parameters is still within tolerance limits for life mangroves.

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 The Determination of Some Pollution Parameters, Water Quality and Heavy Metal Concentrations of Aci Lake (Karapinar/Konya, Turkey)

2017 ◽  
Vol 19 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Cengiz Akköz
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Dry Weight ◽  
Quality Parameters ◽  
Water Quality Parameters ◽  
Metal Concentrations ◽  
Heavy Metal Concentrations ◽  
Value Range ◽  
Intermediate Value

Abstract Water quality parameters were measured in Acı Lake. The measurements were carried out in water samples taken from five different stations over ten months. According to the results of the analyses done on the samples of water, without taking into consideration the differences of seasons and stations, the average annual values of heavy metal concentrations for Cr, Cu and Ni were found to be 0.10 mg/l, 0.11 mg/l and 0.19 mg/l dry weight, respectively. Surprisingly, Co and Cd metals were not detected at any station or at any season. Other water quality parameters, namely pH, turbidity and nitrate, fall in the intermediate value range for these measures. The comparisons of the measured parameters and the metal concentration with the water quality index show that the water quality of Acı Lake prevents the water being used as irrigation water due to high salt levels.

scholarly journals ANALISIS FISIKA KIMIA PERAIRAN UNTUK PEMILIHAN LOKASI BUDIDAYA IKAN KERAPU (SERRANIDAE) DI TELUK SALEH KABUPATEN SUMBAWA, NUSA TENGGARA BARAT DENGAN METODE STORET DAN ANALISIS MULTIVARIAT

2017 ◽  
Vol 2 (1) ◽  
pp. 25
Author(s):  
Eko Harianto ◽  
Irzal Efendi
Keyword(s):  
Water Quality ◽  
Site Selection ◽  
Sea Water ◽  
Fish Farming ◽  
Primary Data ◽  
Physical Parameters ◽  
Sampling Station ◽  
Score Plot ◽  
Bay Area

AbstractThis research explains the interconnectedness of physical and chemical conditions of the Gulf waters saleh in site selection for grouper fish farming. Site selection activities in fish farming at sea constitute an obligatory thing to do because of the good location will determine the success of fish farming. The data used for multivariate analysis and the method of primary data is storet direct measurement results (in-situ) sea water quality is Saleh Bay, Sumbawa district Nusa Tenggara Barat were taken on July 8-10 in 2012 at several stations. Analysis of water quality were conducted in a laboratory Environment IPB. Water sampling station parameters of Chemical Physics waters performed on five stations: station 1 taken on coastal areas; Station 2 is taken on the middle of the waters; Station 3 taken at the Mouth of the Bay area 1; station 4 taken on the Mouth of the Bay area 2; station 5 taken in outdoor areas. Based on the results of the analysis of the Storet against physical parameters of chemical and heavy metal waters Saleh Bay, Sumabawa obtained the value of final score totaled-30, this value indicates that the waters of the Gulf of Pious Sumbawa are on the status light polluted (Grade C). This calculation is calculation of the total for all stations, this was desebabkan sampling only do as much as one time. Parameters give the value of the score is negative physical parameters include temperature, chemical parameters i.e., i.e. the parameters of phosphate (PO4) and Total Organic Matter (TOM). From the results of the analysis of PCA looks there are two components that can represent the diversity of PC1 and PC2 total i.e., water quality parameters are dominant i.e. ammonia, nitrate, pb and temperature, in addition there are special characteristics in station 1 which is different with the other stations (score plot). There is a link between some physical chemical variables Saleh Bay waters of regression analysis. Seen that the relationship has the pb parameters very closely with other response i.e. ammonia, nitrate and temperature on the waters of Saleh Bay, with a value of R2 amounted to 96.6%.Keywords: grouper, PCA, Storet, Saleh Bay AbstrakPenelitian ini menjelaskan keterkaitan kondisi fisika dan kimia perairan teluk saleh dalam pemilihan lokasi untuk budidaya ikan  kerapu. Pemilihan lokasi dalam kegiatan budidaya ikan di laut merupakan suatu hal yang wajib dilakukan karena lokasi yang baik akan menentukan keberhasilan budidaya ikan. Data yang digunakan untuk analisis multivariat dan metode storet merupakan data primer hasil pengukuran langsung (in-situ) kualitas air laut Teluk Saleh Kabupaten Sumbawa Nusa Tenggara Barat yang diambil pada tanggal 8-10 Juli Tahun 2012 di beberapa stasiun. Analisis kualitas air dilakukan di Laboratorium Lingkungan IPB. Stasiun pengambilan sampel air parameter fisika kimia perairan dilakukan pada lima stasiun yakni: Stasiun 1 diambil pada daerah pantai; Stasiun 2 diambil pada daerah tengah perairan; Stasiun 3 diambil pada daerah Mulut Teluk 1; Stasiun 4 diambil pada daerah Mulut Teluk 2; Stasiun 5 diambil pada daerah luar. Berdasarkan hasil analisis Storet terhadap parameter fisika kimia dan logam berat perairan Teluk Saleh Sumbawa didapatkan nilai skor akhir berjumlah -30, nilai ini mengindikasikan bahwa perairan Teluk Saleh Sumbawa berada pada status tercemar ringan (Kelas C). Perhitungan ini merupakan perhitungan total untuk semua stasiun, hal ini desebabkan pengambilan sampel hanya dilakukan sebanyak satu kali. Parameter-parameter yang memberikan nilai skor negatif meliputi parameter fisik yakni suhu, parameter kimia yaitu parameter fosfat (PO4) dan Total Organik Mater (TOM). Dari hasil analisis PCA terlihat terdapat dua komponen yang dapat mewakili keragaman total yakni PC1 dan PC2, parameter kualitas air dominan yakni  nitrat, amoniak, pb dan suhu, selain itu terdapat karateristik khusus di stasiun 1 yang berbeda dengan stasiun lainnya (score plot). Terdapat keterkaitan antara beberapa variabel fisika kimia perairan teluk Saleh analisis regresi. Terlihat bahwa parameter pb memiliki hubungan yang sangat erat dengan respon lain yakni amoniak, nitrat dan suhu pada perairan teluk Saleh dengan nilai R2 sebesar 96,6%.Kata kunci  :  Ikan kerapu, PCA, Storet, Teluk Saleh

scholarly journals FREKUENSI VAKSINASI UNTUK PENCEGAHAN PENYAKIT PADA BUDI DAYA UDANG WINDU ( Penaeus monodon Fabr.) DI TAMBAK

2016 ◽  
Vol 2 (1) ◽  
pp. 93
Author(s):  
Arifuddin Tompo ◽  
Endang Susianingsih ◽  
Mun Imah Madeali
Keyword(s):  
Water Quality ◽  
Survival Rate ◽  
Prevention And Control ◽  
Penaeus Monodon ◽  
Quality Parameters ◽  
Shrimp Culture ◽  
Tiger Shrimp ◽  
Value Range ◽  
And Control ◽  
Effective Result

Pencegahan dan penanggulangan penyakit pada budi daya udang windu dewasa ini dilakukan dengan cara merangsang kekebalan spesifik udang dengan menggunakan immunostimulan, namun optimalisasi penggunaannya masih perlu dilakukan. Oleh karena itu, penelitian ini dimaksudkan untuk mengoptimalisasikan penggunaan immunostimulan untuk dapat memberikan hasil yang efektif terhadap pencegahan penyakit pada budi daya udang windu. Immunostimulan yang digunakan dalam penelitian ini adalah hasil ekstraksi dari bakteri, Vibrio harveyii yang dilemahkan dengan formalin 1%. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) dengan empat perlakuan: A= vaksinasi empat kali sebulan, B= vaksinasi dua kali sebulan, C= vaksinasi sekali sebulan, dan D= tanpa vaksin (kontrol) yang diulang sebanyak tiga kali. Aplikasi dolomit diberikan dua kali per minggu untuk semua perlakuan dengan dosis 5—10 mg/L untuk tiap kali penggunaan. Padat penebaran sebanyak 60.000 ekor/ha dengan pola tradisional plus. Hasil pengamatan memperlihatkan bahwa perlakuan B (vaksinasi dua kali sebulan) memberikan sintasan yang tertinggi yaitu 91,5% dengan produksi tertinggi yaitu 84,0 kg. Pengamatan terhadap populasi bakteri Vibrio sp. pada lingkungan berada pada kisaran 102—103 cfu/mL yang masih layak bagi lingkungan dan budi daya udang sedangkan untuk kualitas air pada beberapa parameter juga berada pada kisaran yang layak untuk budi daya udang.In recent years the prevention and control of diseases on tiger shrimp culture has been stimulated by specific immunostimulan such as vaccine. How ever the optimalization used of immunostimulan have to be conducted. Based on that information, the study aims to optimalized the using of immunostimulan to give the effective result on diseases prevention on tiger shrimp culture. The immunostimulan used in this research was extracted from vibrio by formalin killed 1% with four treatments i.e. A= four times of vaccination a month, B= two times of vaccination a monts, C= once of vaccination a month and, D= control (non vaccination). Dolomite application was given two times a week for all treatments with the dosage 5—10 mg/ L. The results shows that the treatment B (two times of vaccination a month) exhibit the survival rate i.e. 91.5% it is higher than A, C, and D treatments with highest production 84.0 kg. Observation on the population of Vibrio sp. value range 102—103 cfu/mL that’s normally condition both on environmental and shrimp culture, and water quality parameters was still in normal condition.

scholarly journals Drinking water quality monitoring using trend analysis

2013 ◽  
Vol 12 (2) ◽  
pp. 230-241 ◽  
Author(s):  
Jani Tomperi ◽  
Esko Juuso ◽  
Mira Eteläniemi ◽  
Kauko Leiviskä
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Measurement Data ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
Water Quality Monitoring ◽  
Quality Parameters ◽  
Linear Functions ◽  
Economic Losses ◽  
A Minor

One of the common quality parameters for drinking water is residual aluminium. High doses of residual aluminium in drinking water or water used in the food industry have been proved to be at least a minor health risk or even to increase the risk of more serious health effects, and cause economic losses to the water treatment plant. In this study, the trend index is developed from scaled measurement data to detect a warning of changes in residual aluminium level in drinking water. The scaling is based on monotonously increasing, non-linear functions, which are generated with generalized norms and moments. Triangular episodes are classified with the trend index and its derivative. The severity of the situations is evaluated by deviation indices. The trend episodes and the deviation indices provide good tools for detecting changes in water quality and for process control.

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