scholarly journals Identifikasi Kualitas Air dan Beban Pencemaran Sungai Bedadung di Intake Instalasi Pengolahan Air PDAM Kabupaten Jember

2019 ◽  
Vol 18 (2) ◽  
pp. 135
Author(s):  
Hendra Andiananta Pradana ◽  
Sri Wahyuningsih ◽  
Elida Novita ◽  
Aisyah Humayro ◽  
Bambang Herry Purnomo
Keyword(s):  
Water Quality ◽  
Water Treatment ◽  
Government Regulation ◽  
Water Quality Monitoring ◽  
Quality Standard ◽  
T Test ◽  
Anthropogenic Activity ◽  
Pollution Load ◽  
Grab Sampling ◽  
Water Treatment Plants

ABSTRAKLatar belakang: Salah satu sumber air permukaan yang memiliki peran vital bagi ekosistem perairan dan makhluk hidup adalah sungai. Sungai Bedadung merupakan salah satu sungai besar yang melewati wilayah Perkotaan Kabupaten Jember. Air dari sungai tersebut dimanafaatkan sebagai pemasok air baku untuk PDAM Kabupaten Jember. Akan tetapi akibat tekanan aktivitas antropogenik menurunkan kualitas air sungai tersebut. Pemantauan kualitas air diperlukan sebagai salah satu pertimbangan pengendalian pencemaran pada air sungai tersebut. Tujuan penelitian ini mengidentifikasi kondisi kualitas air dan beban pencemaran di intake intalasi pengolahan air (IPA) PDAM Kabupaten Jember.Metode: Pengambilan contoh air secara grab sampling dilakukan di intake IPA Tegal Gede dan IPA Tegal Besar dengan beberapa parameter kualitas air yang diamati yaitu suhu, kekeruhan, TDS, pH, DO, BOD, COD, yang dibandingkan dengan baku mutu Peraturan Pemerintah Republik Indonesia Nomor 82 tahun 2001 serta debit air yang digunakan untuk menghitung beban pencemaran serta dilanjutkan uji t untuk mengetahui perbandingan kondisi beban pencemaran.Hasil: Hasil penelitian menujukkan bahwa kualitas air sungai di intake IPA Tegal Gede dan IPA Tegal Besar secara berurutan tergolong kelas I dan III. Nilai COD di intake IPA Tegal Besar tergolong kelas III. Nilai beban pencemaran menujukkan perbedaan yang signifikan pada kedua intake IPA. Beban pencamaran di IPA Tegal Gede dan Tegal Besar dengan nilai rata-rata secara berurutan yaitu 24,96 kg/hari dan 74,03 kg/hari.Simpulan: Kualitas air Sungai Bedadung berdasarkan parameter fisika dan kimia di intake IPA Tegal Gede di IPA Tegal Besar secara berurutan tergolong kelas I dan III serta kondisi beban pencemaranya beragam.ABSTRACTBackground: River as one of surface water resources has a vital role for ecosystems and organism. Jember Regency Municipal Waterworks utilized the river as water raw resources. However, the pressure of anthropogenic activity decreases the river's water quality. Water quality monitoring is needed as a consideration for pollution controlling in the river. The focus research identified the condition of water quality and pollution load in the water treatment plants (WTP) intake of Jember Regency Municipal Waterworkers.Method: The water sampling by grab sampling was carried out at intake of Tegal Gede and Tegal Besar WTP with several observed pysicochemical parameters i.e temperature, turbidity, TDS, pH, DO, BOD, COD compered with the quality standard of Government Regulation No. 82 of 2001 and stream flow for pollution load measurement and continued by t-test to compire the pollution load conditions.Result: The results denote that the water quality in Tegal Gede and Tegal Besar WTP intakes were classified into first (I) and third (III) class. COD caused water quality decreased in intake of Tegal Besar WTP. The t-test of the pollution load represented a significantly difference at the both water treatment plants locations. Pollution load at Tegal Gede and Tegal Besar WTP showed the average values of 24.96 kg/day and 74.03 kg/day. Conclusion: The water quality refer to physicochemical parameter in intake of Tegal Gede and Tegal Besar were categorized WTP into first (I) and third (III) class, furthermore the condition of the pollution load varies.

scholarly journals Water Quality Assessment Klang River Water Treatment Plants

2018 ◽  
Vol 7 (4.35) ◽  
pp. 639
Author(s):  
HA Mohiyaden ◽  
LM Sidek ◽  
G Hayder ◽  
MN Noh
Keyword(s):  
Water Quality ◽  
Water Treatment ◽  
Quality Assessment ◽  
River Water ◽  
Treatment Plant ◽  
Water Quality Assessment ◽  
Water Quality Monitoring ◽  
Quality Standard ◽  
Pollutant Removal ◽  
Unit Process

The quality of Klang river water is deteriorating dramatically since it is in urban places every day and become one of the major problems.  Therefore, the Malaysian government had initiated one river cleaning project named River of Life (ROL) project. This project is for rehabilitating and restoring the Klang river. A series of river water treatment plant (RWTP)s have been operated in Klang river catchment since 2014. Six RWTPs station has been monitored up to eight stations until presents. Eight parameters consisting of physio-chemical types and biological types have been recorded. RWTP effluent discharges are targeted to achieve Malaysia Interim National Water Quality Standard (INWQS) under Class II B. Since previous RWTP performance only emphasized on local river pollutants and certain conditions, this paper will investigate the effectiveness of full-scale RWTP unit process for river condition. Water quality assessment are involved which are consist of effluent water quality monitoring and pollutant removal efficiency. Most of the major pollutants able to be reduced by more than 50% reduction. Although BOD and AN still not able to achieve standard range gazetted by INWQS Class IIB, there is an improvement of river water quality at Klang River by using IFAS technology adopted in the RWTP system.

scholarly journals Analisis Kualitas Air dan Status Mutu Serta Beban Pencemaran Sungai Mahap di Kabupaten Sekadau Kalimantan Barat

2020 ◽  
Vol 5 (2) ◽  
Author(s):  
Ranty Christiana ◽  
Ika Muthya Anggraini ◽  
Hezliana Syahwanti
Keyword(s):  
Water Quality ◽  
Government Regulation ◽  
Pollution Index ◽  
Quality Standard ◽  
River Pollution ◽  
Sample Survey ◽  
Survey Method ◽  
Pollution Load ◽  
The People ◽  
The Status

<p>Sungai Mahap is used by the people of Nanga Mahap Village, Nanga Mahap District, Sekadau Regency for daily needs such as cooking, transportation and even consumption as drinking water. Utilization is done by the community because this area has not been flooded with clean water facilities. The quality and status of the Mahap River water quality standard needs to be further examined to study the feasibility of water as an air source used by the community regarding the importance of increasing plantation activities upstream. This research uses descriptive method using quantitative. Air sampling was conducted using a sample survey method with proposed parameters namely BOD, COD, pH, DO, TSS and NH3. Water quality testing is based on Government Regulation No. 82 of 2001 and determines the status of water quality using the STORET method and the pollution index based on the Decree of the Minister of Environment No.115 of 2003. In this study, the river pollution load was also calculated. The results show that the composition of BOD, COD, and Fe has exceeded the specified quality standards. The water quality status of the Mahap River is classified as moderate to severe based on the STORET method and Pollution Index. The highest river pollution load occurs at point II, in the dry season at 104.725 kg/day and in the rainy season at 171.873 kg/day</p>

scholarly journals Kosentrasi BOD, Minyak dan Lemak di Permukiman Desa Bakau Besar Laut Kec. Sungai Pinyuh Kab. Mempawah

2018 ◽  
Vol 6 (2) ◽  
pp. 11
Author(s):  
Isna Apriani ◽  
Zairin Zain ◽  
Ria Risti Astanti
Keyword(s):  
Water Treatment ◽  
Government Regulation ◽  
Waste Water Treatment ◽  
Treatment Plant ◽  
Water Treatment Plant ◽  
Quality Standard ◽  
Drainage Water ◽  
Waste Water Treatment Plant ◽  
Grab Sampling ◽  
Processing Plants

Abstract: The settlements in RW 3 and RW 4 of Bakau Besar Laut village, Sungai Pinyuh district, covers an area adjacent to two small industries, namely a shrimp farm and copra processing with no WWTP facility, generating domestic wastes that potentially pollute local settlements and farms. This research has the purpose of identifying the BOD, Grease and Fat contents in the settlement by testing the drainage water quality in the local settlements and farms. Grab Sampling method was used to sample the water, whereas Mann Whitney method served in statistical test. Result of analysis shows that BOD concentration in each drainage has surpassed the quality standard specified in Government Regulation (PP) no. 82 of 2001, but the Oil and Fat concentration did not surpass the same regulation. Based on the results of Mann whitney statistica test, it was found that the BOD, Grease and Fat content has a radius of 700 m > 1700 m (agricultural drainage) with sig value of 0.677 > 0.05; 500 m > 1500 m (inhabitants’ drainage) with sig value of 0.936 > 0.05. Recommendations include clean water treatment (PAM/drinking water company) with intake from Bakau Besar Laut river and garbage sorting based on their characteristics (e.g. organic, anorganic and toxic and hazardous), establishing WWTP (Waste Water Treatment Plant) for shrimp farms and copra processing industries as well as establishing animal waste-based Biogas processing plants as sources for fuel and compost fertilizers that can be reutilized by the people.Abstrak: Permukiman di RW 3 dan RW 4 Desa Bakau Besar Laut,Kec. Sungai Pinyuh, merupakan kawasan yang berdekatan dengan dua industri kecil yaitu tambak udang dan pengolahan kopra yang tidak memiliki [IPAL] dengan limbah domestik yang berpotensi mencemari permukiman dan pertanian di kawasan tersebut.Riset ini bertujuan untuk mengetahui kadar BOD, Minyak dan Lemak di permukiman dengan menguji kualitas air drainase warga dan pertanian. Metode Grab Sampling digunakan untuk pengambilan sampel air dan metode Mann Whitney sebagai pengujian statistik. Hasil analisis menunjukkan bahwa Konsentrasi BOD pada masing – masing drainase telah melewati standar baku mutu PP 82 tahun 2001 sedangkan konsentrasi Minyak dan Lemak tidak melewati standar baku mutu PP 82 tahun 2001. Berdasarkan hasil uji statistik Mann whitney didapatkan kadar BOD, Minyak dan Lemak diantaranya radius 700 m > 1700 m (drainase pertanian) dengan nilai sig 0,677 > 0,05; 500 m > 1500 m (drainase warga) dengan nilai sig 0,936 > 0,05. Rekomendasi berupa pengolahan air bersih (PAM) dengan intake yang berasal dari sungai Bakau Besar Laut, melakukan pemisahan sampah sesuai dengan karakteristik limbahnya yaitu organik, anorganik dan B3, mendirikan IPAL (Instalasi Pengolahan Air Limbah) untuk industri tambak udang dan pengolahan kopra serta mendirikan pengolahan Biogas berbahan baku limbah ternak sebagai sumber bahan bakar dan pupuk kompos organik yang dapat dimanfaatkan kembali oleh masyarakat.

scholarly journals A study on prediction method for ozone dosage and residual ozone concentration in advanced ozone water treatment

2017 ◽  
Vol 12 (1) ◽  
pp. 87-96 ◽  
Author(s):  
J. S. Hyung ◽  
K. B. Kim ◽  
M. C. Kim ◽  
I. S. Lee ◽  
J. Y. Koo
Keyword(s):  
Water Quality ◽  
Hydrogen Peroxide ◽  
Water Treatment ◽  
Environmental Factors ◽  
Real Time ◽  
Ozone Concentration ◽  
Prediction Method ◽  
Optimum Amount ◽  
Factors Affecting ◽  
Water Treatment Plants

Ozone dosage in most water treatment plants is operated by determining the ozone concentration with the experience of the operation. In this case, it is not economical. This study selected the factors affecting residual ozone concentration and attempted to estimate the optimum amount of hydrogen peroxide dosage for the control of the residual ozone concentration by developing a model for the prediction of the residual ozone concentration. The prediction formulas developed in this study can quickly respond to the environment of water quality and surrounding environmental factors, which change in real time, so it is judged that they could be used for the operation of the optimum ozone process, and the control of ozone dosage could be used as a new method in controlling the concentration of ozone dosage and the concentration of residual ozone.

scholarly journals Water Quality Assessment of Cimanuk River in West Java Using Pollution Index

2018 ◽  
Vol 68 ◽  
pp. 04009 ◽  
Author(s):  
Ihya Sulthonuddin ◽  
Djoko Mulyo Hartono ◽  
Suyud Warno Utomo
Keyword(s):  
Water Quality ◽  
Environmental Protection Agency ◽  
Government Regulation ◽  
Pollution Index ◽  
Quality Standard ◽  
World Health ◽  
West Java ◽  
Index Method ◽  
Water Quality Standard

Cimanuk river is one of the seven rivers in West Java. Cimanuk river pollution is indicated to have suffered as a result of the activity of domestic waste, industrial and agricultural uncontrolled in the riparian area of Cimanuk river. This research aims to analize water quality of Cimanuk river based on water quality standard on Government Regulation of Republic of Indonesia (IDN), Regulation of the Governor of West Java (WJ), World Health Organization (WHO), Enviromental Standard of United Kingdom (UK), Environmental Protection Agency (EPA), Enviromental Quality Standard (EQS), and Department of Environment (DOE). This research used pollution index method. The result is water quality of Cimanuk river not meet water quality standard where the TSS (94.85±84,60 mg/L), BOD (9.61±3.16 mg/L), COD (37.69±14.01 mg/L), DO (5.12±1.22 mg/L), NH3N (0.25±0.24 mg/L). Degradation of water quality of Cimanuk river from upstream to downstream marked by increased pollution index value annually. Pollution index of Cimanuk river ranging from 1.25 to 20.31. Water quality status of Cimanuk river has been from lightly polluted to heavilypolluted.

Effectively Managing Source Water Quality Affecting Downstream Recycled Water Treatment Plants

2014 ◽  
Vol 2014 (14) ◽  
pp. 2625-2640
Author(s):  
Alice E. Towey ◽  
John M. Hake ◽  
Erika R. Gardner ◽  
Joseph A. Augustine
Keyword(s):  
Water Quality ◽  
Water Treatment ◽  
Source Water ◽  
Recycled Water ◽  
Water Treatment Plants ◽  
Source Water Quality

Monitoring and modelling mining impacts on water quality in Chindwin River Basin, Myanmar

2020 ◽  
Author(s):  
Thanapon Piman ◽  
Chayanis Krittasudthacheew ◽  
Shakthi K. Gunawardanaa ◽  
Sangam Shresthaa
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Drinking Water ◽  
Water Treatment ◽  
River Basin ◽  
Total Suspended Solid ◽  
Water Quality Monitoring ◽  
Suspended Solid ◽  
Quality Monitoring ◽  
Mining Activities

&lt;p&gt;The Chindwin River, a major tributary of the Ayeyarwady River in Myanmar, is approximately 850 km long with a watershed area of 115,300 km&lt;sup&gt;2&lt;/sup&gt;. The Chindwin River is essential for local livelihoods, drinking water, ecosystems, navigation, agriculture, and industries such as logging and mining. Over the past two decades, Myanmar&amp;#8217;s rapid economic development has resulted in drastic changes to socio-economic and ecological conditions in the basin. Water users in the basin reported that there is a rapid extension of gold and jade mining and they observed a noticeable decline in water quality along with increased sedimentation and turbidity. So far, however, Myanmar has not undertaken a comprehensive scientific study in the Chindwin River Basin to assess water quality and sources of water pollution and to effectively address issues of river basin degradation and concerns for public health and safety. This study aims to assess the status of water quality in the Chindwin River and the potential impact of mining activities on the water quality and loading through monitoring program and modeling approach. 17 locations in the upper, middle and lower parts of the Chindwin River Basin were selected for water quality monitoring. These sites are located near Homalin, Kalewa, Kani and Monywa townships where human activities and interventions could affect water quality. Water quality sampling and testing in the Chindwin River was conducted two times per year: in the dry season (May-June) and in the wet season (September-October) during 2015-2017. We monitored 21 parameters including heavy metals such as Lead (Pb), Mercury (Hg), Copper (Cu) and Iron (Fe). The observed values of Mercury in Uru River in the upper Chindwin River Basin which located nearby gold mining sites shown higher than the WHO drinking standard. This area also has high values of turbidity and Total Suspended Solid. The SHETRAN hydrological model, PHREEQC geochemical model and LOADEST model were used to quantify the heavy metal loads in the Uru River. Results from scenario analysis indicate an increase in Arsenic and Mercury load under increment of concentration due to expansions in mining areas. In both baseline and future climate conditions, the Uru downstream area shows the highest load effluent in both Arsenic and Mercury. These heavy metal loads will intensify the declining water quality condition in Chindwin River and can impact negatively on human health who use water for drinking. Therefore, we recommend that water quality monitoring should continue to provide scientific-evidence for decision-makers to manage water quality and mining activities properly.&amp;#160; Water treatment systems for drinking water are required to remove turbidity, Total Suspended Solid, and Mercury from raw water sources. Raising awareness of relevant stakeholders (local people, farmers, private sectors, etc.) is necessary as many people living in the Chindwin River Basin are using water directly from the river and other waterways without proper water treatment.&lt;/p&gt;

scholarly journals Determinantes socioeconómicos de la calidad del agua superficial en México

2017 ◽  
Vol 29 (69) ◽  
Author(s):  
María Eugenia Ibarrarán Viniegra ◽  
Alfonso Mendoza Velázquez ◽  
Cristina Pastrana López ◽  
Erika Jazmín Manzanilla Interian
Keyword(s):  
Water Quality ◽  
Water Treatment ◽  
Surface Water ◽  
Economic Activity ◽  
National Development ◽  
Surface Water Quality ◽  
Economic Determinants ◽  
Water Treatment Plants ◽  
Politica Publica ◽  
Different Levels

Resumen: la calidad y la disponibilidad de agua de los ríos en México son cruciales para el desarrollo regional y nacional, pero tienen problemas graves; en 2006, 74 por ciento de las aguas superficiales tenía grados diferentes de contaminación. El objetivo de esta investigación es identificar la influencia de algunas variables socioeconómicas en la calidad del agua superficial en las regiones hidrológicas administrativas, y proponer acciones para mejorarla. Según el análisis econométrico, la actividad económica y la densidad poblacional perjudican la calidad del agua superficial en dichas regiones. Es poco el efecto del aumento de las plantas de tratamiento de agua en cuanto a la contaminación; el incremento en el caudal tratado es contraproducente para la calidad del agua. Estos elementos presentan aspectos importantes para ser abordados por las políticas públicas.Palabras clave: agua superficial; calidad del agua; contaminación de ríos; cuencas hidrológicas; plantas de tratamiento de agua; política pública; modelos econométricos. Socio-economic determinants of surface water quality in MexicoAbstract: the quality and availability of water in Mexican rivers is critical for regional and national development, but they pose serious problems. In 2006, 74 percent of the surface water in Mexico had different levels of pollution. The objective of this research is to identify the influence of socioeconomic variables in surface water quality on each of the hydrological-administrative regions (hars) and to propose actions in order to improve its quality. After an econometric analysis, results show that surface water quality in the different hars is affected by economic activity and population density. On the other hand, the increase of water treatment plants has little impact on reducing water pollution and the increase of treated water shows a counterproductive effect on water quality. All of these aspects should be considered when designing public policy.Key words: surface water; water quality; pollution of rivers; water basins; water treatment plants; public policy; econometric models.

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