scholarly journals Mapping of Water Quality as Aquaculture Media, Comparative Study on Three Rivers in Riau Province

2021 ◽  
Vol 934 (1) ◽  
pp. 012065
Author(s):  
Y Harjoyudanto ◽  
N Asiah
Keyword(s):  
Water Quality ◽  
Rainy Season ◽  
Quality Standards ◽  
Quality Standard ◽  
Dry Season ◽  
Quality Data ◽  
Survey Method ◽  
Class Iii ◽  
Water Quality Standards ◽  
Water Quality Standard

Abstract Kampar River, Siak River, and Rokan River have different watersheds, and the water from these rivers is not interconnected. The results of this study can be used as a basis for managing aquatic resources in the Kampar River, Siak River, and Rokan River, Riau Province, Indonesia. This research was conducted in April 2017 – March 2018. The collection and measurement of water quality for each river consisted of three stations which were carried out based on SNI through the survey method twice, namely in the dry season and rainy season. The observed water quality parameters include physical, chemical, and biological parameters. The results of the next analysis are calculated using the STORET method using a value system from the United State-Environmental Protection Agency (US-EPA) which is adjusted to the Class III Water Quality Standard based on PP. 22 of 2021. The results of the analysis of the rain index value in the highest dry season is a score of -44 on the Rokan River, classified as class D with a score of -31 heavily polluted. The STORET score in the Kampar River and Siak River obtained -24, each classified as Class C, is included in the moderately polluted category. Meanwhile, in the rainy season the pollution index with the same pattern is highest in the Rokan River -40, then Kampar River, and Siak River each -20. The water quality standard used in this study is class III because it still supports fish farming activities. Based on Government Regulation Number 22 of 2021 concerning water quality standards, class III is water whose designation can be used for freshwater fish aquaculture, animal husbandry, and gardens irrigation. The Storet method is carried out by collecting water quality data and measuring data from each water parameter compared to the value of class III water quality standards.

Analysis of Chemical Properties and Heavy Metals from Cisadane River, Tangerang, Indonesia

2021 ◽  
Vol 18 (1) ◽  
pp. 81-87
Author(s):  
Desy Rosarina ◽  
Ellysa Kusuma Laksanawati ◽  
Dewi Rosanti
Keyword(s):  
Heavy Metals ◽  
Water Quality ◽  
Chemical Properties ◽  
Data Retrieval ◽  
Quality Standards ◽  
Class Ii ◽  
Quality Standard ◽  
Water Quality Standards ◽  
Water Quality Standard ◽  
A Value

This paper explained heavy metals and chemical properties from the Cisadane River in Tangerang City. A survey method was used to determine the place for sampling the test material. Water measurement is carried out in situ and laboratory tests. Data retrieval was done by purposive sampling determining three observation stations, namely in the Taman Gajah Tunggal park area (station1), Babakan Cikokol residential area (station 2), and Karawaci paper mill area (station 3). The analysis was carried out exactly using analysis. Namely, analysis carried out in the laboratory. The parameters observed were COD, phosphate, DO, BOD, pH. Results of this study informed the water quality in the Cisadane City river did not meet Class II Water Quality Standards based on Government Regulation Number 82, the year 2001. The COD content only meets class II water quality standards at stations 1 and 3. BOD and phosphate content is high and exceeds class II water quality standards. Heavy metal content still meets the water quality standard threshold with a value of Cd less than 0.01 mg/L, Cu less than 0.02 mg/L, Pb less than 0.03mg/L, and Cr less than 0.05mg/L. Zn content exceeds the water quality standard threshold at station three and meets water quality standards at stations 1 and 2 with a value of less than 0.05mg/L.

scholarly journals Water Quality and Pollution Index in Grenjeng River, Boyolali Regency, Indonesia

2019 ◽  
Vol 34 (2) ◽  
pp. 150
Author(s):  
Tatag Widodo ◽  
Maria Theresia Sri Budiastuti ◽  
Komariah Komariah
Keyword(s):  
Water Quality ◽  
River Water ◽  
Irrigation Water ◽  
Rainy Season ◽  
Public Awareness ◽  
Pollution Index ◽  
Quality Standards ◽  
Dry Season ◽  
Water Quality Standards ◽  
Total Coliforms

<p>Grenjeng River is one of the irrigation water resources which is currently polluted by waste from industrial, livestock and domestic activities. This study aims to assess the quality and index of water pollution based on physical-chemical and biological parameters in the Grenjeng River, Boyolali Regency. Sampling of river water was carried out in dry and rainy seasons which were taken at three observation stations (upstream, middle stream and downstream). Results from laboratory analysis were compared with water quality standards according to Government Regulation No.82/2001, and quality status was based on the Pollution Index method in accordance with the attachment to Minister of Environment Decree No.115/2003. This study shows that BOD of 53-5.7 mg L<sup>-1</sup>, COD of 49-510.5 mg L<sup>-1 </sup>and total coliforms of 540-2,400,000 mLin dry season have exceeded the quality standard water classes, while in rainy season total coliforms 24,000-240,000 mLhave exceeded the standard water for all water classes. The pollution index of the river water in dry season has reached polluted to extremely polluted levels and the index of the river water in rainy season has reached moderately polluted to polluted levels. This condition shows that the practice of dumping waste into river bodies can directly affect river water quality. The irrigation water source for agricultural must comply with irrigation water quality standards so that is suitable as irrigation water for plants. Environmentally friendly approach is needed to prevent worse pollution, which is done by increasing public awareness and business actors in managing liquid waste by making the integrated wastewater treatment system.</p>

scholarly journals Aquatic Macro-invertebrates as Bio-indicators: An Approach for Wetland Water Quality Assessment of Rampur Ghol, Chitwan, Nepal

2015 ◽  
Vol 19 (2) ◽  
pp. 58-64
Author(s):  
Birendra Gautam ◽  
Rejina Maskey ◽  
Ramesh Prasad Sapkota ◽  
Dharma Raj Dangol
Keyword(s):  
Water Quality ◽  
Rainy Season ◽  
Diversity Index ◽  
Water Quality Assessment ◽  
Class Ii ◽  
Dry Season ◽  
Class Iii ◽  
Quality Class ◽  
Evenness Index ◽  
Index Value

The present research was conducted to study seasonal limnological parameters and record composition pattern of aquatic macro-invertebrates of the Rampur Ghol. GRS-BIOS/ASPT index was used to calculate the water quality class, Shannon Weiner diversity index (H’) and Piélou evenness index (e) were used to determine taxa richness of the macroinvertebrates. Altogether 281 individuals of 14 families and 313 individuals of 18 families were recorded in dry season and rainy season, respectively. Similarly, diversity index and evenness index values were recorded 0.98 and 0.85 in dry season; 1.075 and 0.86 in rainy season. On the basis of different aquatic macro-invertebrates, GRS-BIOS/ASPT Index value of four sampling sites fall in class II (moderately polluted), four sampling sites belong to water quality class IIIII (critically polluted) and remaining two sampling sites belong to water quality class III (heavily polluted). Similarly, in rainy season seven sites fall in water quality class II (moderately polluted) and three sampling sites belong to water quality class II-III (critically polluted).Journal of Institute of Science and Technology, 2014, 19(2): 58-64

scholarly journals Kualitas Air Tanah di Sekitar TPA Km 14 Kota Palangka Raya

2020 ◽  
Vol 1 (1) ◽  
pp. 75-82
Author(s):  
Yustani Leluno ◽  
Kembarawati ◽  
Basuki
Keyword(s):  
Water Quality ◽  
Water Distribution ◽  
Government Regulation ◽  
Quality Standards ◽  
Quality Standard ◽  
Water Quality Standards ◽  
Processing Site ◽  
Local Water

The lack of clean water distribution by local water service (PDAM) of Palangka Raya city is the major reason for people around the final processing site/landfill (Tempat Pemrosesan Akhir) at Km 14 to use groundwater for their daily life. The landfill may cause pollution over groundwater known as leachate, which commonly unnoticed by its users. This study aims at assessing the quality of groundwater in that area. The groundwater was taken at different distances from the site in three rainless-days. The physical, chemical and biology parameters of groundwater are observed in the field (in situ) and analyzed in the laboratory, refers to water quality standard of Class I, according to Government Regulation No. 82 of 2001 and Minister of Health Regulation No. 32 of 2017. Public opinion on that issue is cached through interview. The results showed that the groundwater around the landfill in three rainless-days was harmless to be consumed as drinking water, and did not exceed the water quality standards stipulated by government in term of odorless, tasteless, and colorless. Some indicators also show that the groundwater meets the specified quality standards, i.e. TDS (17-68.14 mg/L), DHL (17,15-69.39 ?s), turbidity (0.11-2.50 mg/L), iron (0.227-0.71 mg/L), manganese (<0.0123-0.02 mg/L), coliform (<1.8-280 MPN/100 ml), while Pb and H2S were not detected. From community side, there are no any health complaints arise as long as they use the water.

scholarly journals Identification of the Main Water Quality Parameters for Monitoring and Evaluating Watershed Health

2020 ◽  
Vol 52 (2) ◽  
pp. 227
Author(s):  
Pranatasari Dyah Susanti ◽  
Nining Wahyuningrum
Keyword(s):  
Water Quality ◽  
Government Regulation ◽  
Pollution Index ◽  
Monitoring And Evaluation ◽  
Quality Standards ◽  
Quality Parameters ◽  
Class Iii ◽  
Water Quality Standards ◽  
Pollution Levels ◽  
Phosphate Nitrate

Water quality is one of the crucial parameters in monitoring and evaluating watersheds. A large number of parameters causes the monitoring and evaluation of watershed performance to be less efficient and costly. This study aims to determine the main parameters as a method of simplifying water quality observation parameters by producing equations that can be used to predict the level of pollution of a non-point source pollutant (watershed). A sampling of surface water was carried out by purposive sampling at several outlets located in the Brantas and Upper Solo watersheds. The research parameters analysed were: TSS, TDS, BOD, COD, Phenol, Free Chlorineine, Sulfide, Arsenic, Fe, Pb, Phosphate, Nitrate, Nitrite, Detergent, Turbidity and E. Coli. The results of the analysis of water quality are used to calculate the value of the Pollution Index (PI) according to the Decree of the Minister of Environment No. 115 of 2003 and to determine the class of water quality standards that refer to Class III water quality standards, in Government Regulation No.82 of 2001. The analysis showed that all samples were at mild to moderate pollution levels, and did not meet class III water quality standards. Multiple regression analysis produced two equations, namely: Model 1: PI = 3.952 + 91.668 Phenol and Model 2: PI = 3.086 + 80.167 Phenol + 0.152 BOD, with R squared values of 53% and 69.9% with a confidence level of 0.005. Thus the prediction of pollution levels of similar watershed can be made only by using the two most influential parameters namely phenol and/or BOD alone.   

Analysis of Water Quality in Batujai Reservoir Due to Community and Business Activities in Central Lombok Regency

2021 ◽  
Vol 12 (1) ◽  
pp. 30
Author(s):  
Supardiono SUPARDIONO ◽  
Wayan ARTHANA ◽  
Wayan Sandi ADNYANA ◽  
Wayan Budiarsa SUYASA ◽  
Nyoman SUDIPA
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Quality Standard ◽  
Water Bodies ◽  
Class Iii ◽  
Domestic Waste ◽  
Reservoir Water ◽  
Water Quality Standard ◽  
The People

The development of an area must be accompanied by an ever-increasing population growth which will also increase the waste produced. Waste production will put pressure on the environment if it is not managed properly which will eventually end up in water bodies. The increased pollution load is also caused by the habit of people disposing of domestic waste, both liquid waste and solid waste directly into the water. Batujai Reservoir is one of the vital objects for the survival of the people of Central Lombok in particular, and the people of Lombok Island in general. Because of its vital role, the Batujai Reservoir needs to be saved so that the reservoir ecosystem can carry out its functions and benefits in improving the welfare of the people of Central Lombok. There are several community activities that are a source of direct reservoir water pollution (point source) such as fishing activities using floating net cages and disposal of domestic waste by the community which is directly channeled to water bodies. Pollutants collected in the Batujai Reservoir will reduce the water quality of the Batujai Reservoir. This research aims to analyze the water quality of the Batujai Reservoir which is caused by business activities and the community based on Government Regulation Number 82 of 2001 and to determine the water pollution index of the Batujai Reservoir. This study uses a quantitative approach by collecting primary data from direct observations in the field and secondary data based on previous research reports and government reports. The results showed that the average physical parameters were above the water quality standard threshold for class II water quality, the average chemical parameters were above the water quality standard for class III and class IV water quality, while the biological parameters were above the threshold. Water quality limits for class II and class III. The decline in water quality in the Batujai Reservoir is caused by various wastes entering the Batujai Reservoir water bodies. The analysis result with storet system shows that the water quality of Batujai Reservoir is in bad condition or heavily polluted.

scholarly journals Evaluation of Al-Thagher Wastewater Treatment Plant

2021 ◽  
Author(s):  
Abdulhussain A. Abbas ◽  
Yasameen Tahseen Yousif ◽  
Heider Hamid Almutter
Keyword(s):  
Water Quality ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Oxygen Demand ◽  
Quality Standard ◽  
Quality Data ◽  
Regression Equations ◽  
Water Quality Standard ◽  
Canadian Council

This study aims to evaluate the performance of the sewage treatment plant in Al-Thagher city, in the north of Basrah governorate, the southern part of Iraq. The plant’s performance was estimated based on an analysis of influent and effluent wastewater quality data that represented the monthly averages from Feb. 2017 to Dec. 2018. The results show that the values of temperature (T), pH, ammonia (NH3–N), chemical oxygen demand (COD) and biological oxygen demand (BOD) in all collected samples from the effluent of the plant met the Iraqi water quality standard (IWQS), whereas the values of electrical conductivity (EC), total dissolved solids (TDS), total suspended solids (TSS), sulfate (SO4–2), chloride (Cl–1) and phosphate (PO4–P) met the Iraqi water quality standard (IWQS) in some months and did not meet the standard in other months. The average removal efficiencies were in the following order: COD (77.12%) > BOD (77.03%) > TSS (62.26%) > NH3–N (59.99%) > PO4–P (12.42%) > Cl–1 (1.97%). The removal percentages for the remaining parameters had negative values. The Canadian Council of Ministers of the Environment water quality index (CCME WQI) value of the treated water was 51.80 and classified as “marginal.” The coefficients of determination between each parameter in influent or effluent were calculated. Finally, linear regression equations between these parameters were formulated so that the value of one parameter could be used to predict the value of a different parameter.

scholarly journals STUDI DINAMIKA KUALITAS AIR DAS CILIWUNG

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Hasmana Soewandita ◽  
Nana Sudiana
Keyword(s):  
Water Quality ◽  
Quality Standards ◽  
Class Iii ◽  
Water Quality Standards ◽  
Positive Role ◽  
A Value ◽  
Agriculture Industry ◽  
Quality Water ◽  
Current Monitoring ◽  
Water Catchment

Ciliwung River which has upstream in Bogor, while downstream in Jakarta presence has very important role for the region in its path. Positive role of the river for the public interest in this area include the need of clean water sources, irrigation / agriculture, industry and others. Conversely Ciliwung River is also a source of flood disaster in Jakarta. Will consider its use, the risk of disaster resources and environmental burdens are received by the waters and the water catchment area is very large, then the existence of river quality should be monitored both the water catchment conditions or water quality. For future purposes, it would require a management with specific deadlines (5 th, 10 th, 15 th) and targets based on the quality of the water quality standards (BMA) class III, II and I. The results of the current monitoring parameters BOD, COD, fecal Coli, Coliform has a value above the threshold of water quality standards specified. While DO in the downstream segment has a value below the water quality standards. Other parameters such as pH, TSS and nitrogen have a greater trend downstream, but the value of the water quality is still under water quality standards that are targeted. Keywords: Water quality, Water Quality standards, Ciliwung river.

scholarly journals Analisis kepadatan bakteri coliform di Sungai Siak (sekitar perumahan sari residence Kota Pekanbaru)

Jurnal Zona ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 65-72
Author(s):  
Arief Mubyarso ◽  
Yusni Ikhwan Siregar ◽  
Sofyan Husein Siregar
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Drinking Water ◽  
Government Regulation ◽  
Preliminary Test ◽  
Quality Standards ◽  
Coliform Bacteria ◽  
Survey Method ◽  
Faecal Coliforms ◽  
Water Quality Standards

Faecal coliforms are indicative bacteria of fecal contamination. If the bacteria are found in the waters so that the waters has been polluted and can not be used as a source of drinking  water.  The  research  has  been  conducted  from April  to  June  2014  at  Sari Residence Housing which located in Siak riverbanks by using survey method. Densitydata of water coliform bacteria the preliminary test and assertion test in the laboratory according to SNI 2897-2008. Data analysis is using ANOVA statistics and compared with the water quality standards according to the Indonesian Government Regulation No. 82 year 2001 on the Management of Water Quality and Water Pollution ControlClass I and Class II. The results showed that the density of coliform bacteria in the Siak River (around Sari Residence Housing Pekanbaru city) ranged between 11267-15650jml/ 100mL and pass the drinking water quality standards and require special handlingfor the use of water. Siak River water (around Sari Residence Housing Pekanbaru city)not feasible for consumption according to PP 82 year 2001 class I and II on the drinkingwater requirements of 1000 jml/100mL and 5000 jml/100m

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