scholarly journals ANALISIS KANDUNGAN PHOSPAT (PO4) DAN NITRAT (NO3) DI SUNGAI KARANG MUMUS SAMARINDA

2017 ◽  
Vol 13 (3) ◽  
pp. 218 ◽  
Author(s):  
Vita Pramaningsih ◽  
Slamet Suprayogi ◽  
Ig. L. Setyawan Purnama

Estuary of Karang Mumus River is Mahakam River that used for drinking water substance in around Samarinda Province East Kalimantan. There are communities live along floodplain area and use water in the river for daily activities as the bath, washing, and privy. Karang Mumus River through the urban area with complicated activities. Domestic waste content in Karang Mumus River come from the communities activities. It content nutrition as Phosphate and Nitrate reason booming algae in the tributary. It happens to impact the water pollution since less Dissolved Oxygen (DO). Purpose this research is analysis distribution of Phosphate and Nitrate in Karang Mumus River. The method used surveys as observation, water sampling, and laboratory analysis. Measurement spot is 17 from upstream to downstream. The result Nitrate is excellent but Phospat high on some spot measurement. Especially it happens in part of urban, market and several communities. The highest Nitrate is 2.13 mg/L standard 10 mg/L and highest Phosphate is 0.86 mg/L standard 0.2 mg/L.

Author(s):  
Azad Kannaujiya

Gomati River originate from Madhoganj Tanda village in Pilibhit district, U.P. it passes through the district of Shahjahanpur, kheri, Hardoi, Sitapur, Janpur and ultimately merge in Ganga. River water is significant for every living organism as well as aquatic life. Water pollution is a major global problem. Modernization and urbanization have polluted the river water and degraded the status. All over the world we are seeing that drain is the main source of water pollution especially for rivers flowing within the city. This drain generally carries industrial effluent, domestic waste, sewage and medicinal waste resulting in poor water quality. Gomati River receives industrial as well as domestic waste from various drains of Lucknow city. As Gomati river is the only source of surface water near the communities. A total 20 parameters namely Temperature, pH, Turbidity, Conductivity, Total dissolved solids (TDS), Total suspended solids (TSS), Total solids (TS), Dissolved oxygen (DO), Biological oxygen demand (BOD) Chemical oxygen demand (COD), Alkalinity, Total hardness, Calcium as ca, Magnesium as Mg, Chloride, Fluoride, Sulphate as So4, Nickel as Ni, Lead as Pb, and Zinc as Zn where analysed and their variation is discussed to obtain the impact of effluents on water quality. From the result it was found higher than the permissible limit of WHO and BIS.


2018 ◽  
Vol 2 (2) ◽  
pp. 84
Author(s):  
Khalimatus Sa’diyah ◽  
Muchamad Syarwani ◽  
S. Sigit Udjiana

Air limbah domestik yang memiliki kadar BOD, COD, TSS, Turbidity dan pH tinggi menjadi salah satu penyebab pencemaran air. Sehingga perlu adanya pengolahan lebih lanjut sebelum dibuang ke sungai atau badan air. Salah satu pengolahan air limbah yang bisa digunakan adalah kombinasi settlement tank dan fixed-bed coloumn up-flow. Alat ini dipilih karena harganya terjangkau, bahan mudah didapat dan peralatannya mudah dioperasikan. Tujuan utama penelitian ini untuk menurunkan kadar turbidity, TSS dan BOD. Penurunan parameter ini dipengaruhi oleh waktu settlement tank, waktu pengontakkan effluent dan tinggi unggun pasir. Hasil penelitian pada settlement tank secara aerob didapatkan persen penurunan turbidity, TSS dan BOD  yang tertinggi pada settlement tank 6 hari dengan nilai 48,21%; 75,27% dan 52,84 %. Pada alat fixed-bed coloumn up-flow secara kontinyu dengan waktu aerasi settlement tank 6 hari didapatkan persen penurunan turbidity yang tertinggi pada tinggi unggun pasir 20 cm sebesar 18,57%, sedangkan  persen penurunan TSS dan BOD yang paling tinggi pada tinggi unggun pasir 30 cm yaitu 41,46% dan 11,23%.Domestic waste water is one of the causes of water pollution. Domestic waste water has high levels of BOD, COD, TSS, Turbidity and pH. Therefore, it need futher processing so that the conditions is safe when discharged in river or lake. One of waste water treatment is combination of settlement tank and fixed-bed coloumn up-flow. This equipment is selected because the price is affordable, materials and equipment can be obtained, and easy to operate. The main purpose of this study is to decrease levels of turbidity, TSS and BOD. Decreased parameters are affected by time of seetlement tank, time of effluent contact and high of sand beds. Result of research on settelement tank aerob obtained highest percentage of turbidity, TSS and BOD decrease in 6 day settlement tank with value 48.21%, 75.27% and 52.84%. In a continuous fixed-bed coloumn up-flow with aeration time,  6-day in settlement tank, obtained the highest percentage of turbidity reduction at 20 cm sand bed height of 18.57%, while the highest percentage of TSS and BOD reduction in sand bed height was 30 cm is 41.46% and 11.23%.


2021 ◽  
Vol 12 (1) ◽  
pp. 30
Author(s):  
Supardiono SUPARDIONO ◽  
Wayan ARTHANA ◽  
Wayan Sandi ADNYANA ◽  
Wayan Budiarsa SUYASA ◽  
Nyoman SUDIPA

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.


2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Mohammad Irwan Kurniawan ◽  
Karyati Kasiman

The management of tourism sector needs to control environment quality, such as potency of water pollution. The objective of this study was to know the water chemical properties in ecotourism area of Rian Mountain, District of Tana Tidung, Province of North Kalimantan. The water samples were taken at two sampling points, such as waterfall of Rian Mountain and Rian River. The tested water chemical properties were pH, dissolved oxygen (DO), sulphate (SO4), nitrite (NO2-N), biological oxygen demand (BOD5), chemical oxygen demand (COD), iron (Fe), manganese (Mn), and lead (Pb). The result showed that the water chemical properties in two sampling points based on Regulation of East Kalimantan Governor No. 02/2011 about The Management of  Water Quality and Water Pollution Control are included to Class I that is can be used to raw water for drinking water, and/or for the other purposes that required similar water quality to that purpose. Beside for potencial ecotourism area, tourism object of Rian Muntain in Tana Tidung can be alternative of clean water source to be consumed safely by the people who live in the area, because until now they do not receive water pipe facilities of MunicipalWater Works (PDAM) yet.


2021 ◽  
Vol 4 (2) ◽  
pp. 64
Author(s):  
Ridho Renaldi ◽  
Marhadi Marhadi ◽  
Anggrika Riyanti

The Asam River is one of the rivers that crosses the sub-districts, including Kota Baru, Jelutung and Pasar Jambi. Asam River is located in Jambi City with a length of 10.68 km, and a watershed area of 2,930 Ha. The Asam River is generally polluted by waste originating from activities, office areas, hotels, trade centers, prominent figures and residential areas. To determine the quality of acid river water, it is necessary to analyze the load carrying capacity of water pollution. Methods that can be used to analyze the load carrying capacity of water pollution include the Mass Balance method and the Streeter-Phelps method. Based on the results of the calculation of the carrying capacity of the river pollution load using the mass balance method on the parameters, pH, TSS, BOD and COD. The Asam River which cannot accommodate the pollution load is found in the TSS parameter of -110.129 mg/l with a quality standard of 30 mg/l according to the Ministry of Environment and Forestry Number P.68 of 2016 concerning domestic waste quality standards, while for the parameters pH, BOD, and COD still below the domestic waste quality standard. The results of the calculation of the carrying capacity of the pollution load using the streeter-phelps method show that at 4 sampling points the BOD concentration can still accommodate the pollution load in the river which does not exceed the quality standard. the effect of DO concentration on AP1 Upstream to AP4 Downstream is still available in sufficient amount of DO.


2018 ◽  
Vol 31 ◽  
pp. 04007
Author(s):  
Vita Pramaningsih ◽  
Slamet Suprayogi ◽  
Setyawan Purnama

Water Pollution in Karang Mumus River caused society behavior along the river. Daily activity such as bath, washing and defecate at the river. Garbage, sediment, domestic waste and flood are river problems should be solved. Purpose this research is make strategy of water pollution control in the Karang Mumus River. Method used observation in the field, interview to the society, industry, public activity along the river and government of environment department. Further create data using tool of Analysis Hierarchy Process (AHP) to get the strategy to control water pollution in the river. Actors have contribute pollution control are government, industry and society. Criteria to pollution control are society participation, low, human resources and sustainable. Alternative of pollution control are unit garbage storage; license loyalty for industry and waste; communal waste water installation; monitoring of water quality. Result for actor priority are government (0.4); Industry (0.4); Society (0.2). Result for priority criteria are society participation (0.338), low (0.288), human resources (0.205) and sustainable (0.169). Result for priority alternative are unit garbage storage (0.433); license loyalty for industry and waste (0.238); communal waste water installation (0.169); monitoring of water quality (0.161).


2021 ◽  
Vol 13 (2) ◽  
pp. 159
Author(s):  
Budiawati Supangkat ◽  
Rahman Latif Alfian ◽  
Johan Iskandar

Artikel ini membahas mengenai budaya pasar yang berlangsung di Pasar Baru Kota Balikpapan. Budaya pasar sendiri merupakan keseluruhan norma dan nilai yang melingkupi kegiatan pemangku pasar tradisional dalam berkegiatan di pasar. Penelitian ini menggunakan metode etnografi dalam menggali data dari para pemangku Pasar Baru yang menjadi lokus penelitian. Etnografi dipilih karena penelitian ini berusaha menjaring data baik itu data lisan, visual maupun tertulis dari sudut pandang pengampu Pasar Baru Balikpapan. Hasil penelitian ini menunjukkan bahwa para pedagang yang berdagang di Pasar Baru Balikpapan berasal dari latar budaya yang beragam. Mengingat Balikpapan merupakan salah satu wilayah strategis juga pintu masuk dan jalur perniagaan khususnya di Kalimantan Timur. Dalam melakukan aktivitas perdagangan, pedagang membawa nilai budaya masing-masing. Meskipun demikian secara perlahan tercipta pola tindakan dari para pedagang. Meskipun berasal dari latar budaya yang berbeda, secara tidak tertulis para pedagang seperti telah mencapai kesepakatan dalam berkegiatan di pasar.This article discusses the market culture at Pasar Baru in Balikpapan City. The market culture in this study can be defined as the overall norms and values adopted by traditional market stakeholders in their daily activities in the market. This study uses ethnographic methods to collect data from the stakeholders of Pasar Baru as the research locus. Ethnography was chosen based on the consideration that this research seeks to collect data, both oral, visual and written data from the point of view of the Pasar Baru supervisor in Balikpapan. The results show that the traders who trade at Pasar Baru in Balikpapan originate from the diverse cultural backgrounds. It is a consequence of the City of Balikpapan as one of the strategic areas as well as the entrance and route of commerce, especially in East Kalimantan. In their trading activities, the traders bring their respective cultural values. It slowly encourages the creation of new patterns in the behavior of traders. They seem to have reached an agreement in their activities in the market.


2020 ◽  
Vol 21 (1) ◽  
pp. 118-124
Author(s):  
Yudhi Soetrisno Garno ◽  
Rudi Nugroho ◽  
Muhammad Hanif

ABSTRACTThis research was conducted to determine the status of Lake Toba water quality in the area of Toba Samosir (Tobasa) Regency and the feasibility of its use. This study revealed that BOD, COD, iron and free Cl2 of Lake Toba Tobasa regency exceed water quality criteria for Class I and Class II based on Governor Decree No. 1 Year 2009 on Raw water quality of Lake Toba in North Sumatera. High COD and BOD values imply that Lake Toba water was polluted by organic matter presumably originated from floating net cages (KJA), while free Cl2 is thought to originate from domestic waste activities in Parapat City and its surroundings. In general, it was concluded that the water of Lake Toba in the Tobasa Regency did not meet the criteria for clean water and water tourism.Keywords: Lake Toba, raw water, pollution, water qualityABSTRAKPenelitian ini dilakukan untuk mengetahui kualitas air Danau Toba wilayah Kabupaten Toba Samosir (Tobasa) dan kelayakan peruntukannya. Penelitian ini mengungkapkan bahwa air Danau Toba wilayah Kabupaten Tobasa memiliki BOD, COD dan konsentrasi besi dan Cl2 bebas melebihi kriteria mutu air Kelas I dan Kelas II pada Peraturan Gubernur Sumatra Utara No 1 Tahun 2009. Tingginya nilai COD dan BOD mengisyaratkan bahwa perairan Danau Toba tercemar oleh bahan organik yang diduga berasal keramba jaring apung (KJA), sedangkan Cl2 bebas diduga berasal dari limbah domestik kegiatan Kota Parapat dan sekitarnya. Secara umum disimpulkan bahwa air Danau Toba di wilayah Kabupaten Tobasa tidak/belum memenuhi kriteria untuk air baku air minum  dan wisata air.Kata kunci: danau Toba, bahan baku air, pencemaran, baku mutu


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