Conceptual model for minimizing the risk of water pollution in the Kemerovo region

2020 ◽  
pp. 107-118 ◽  
Author(s):  
E. Yu. Kulikova ◽  
Ju. A. Sergeeva
Keyword(s):  
Water Pollution ◽  
Conceptual Model ◽  
Water Contamination ◽  
Coal Industry ◽  
Water Bodies ◽  
Polluted Water ◽  
Mining Operations ◽  
Mine Waters ◽  
Critical Limit

One of the problems of functioning of coal industry enterprises is the formation of mine waters, which are discharged into water bodies and cause their dangerous pollution. The total volume of water pumped by the enterprise includes up to 15 % for the recycling cycle, the remaining 85% is discharged to surface water bodies. As a result, the ecological balance of coal regions is disturbed, their sanitary and hygienic state on the environment worsens, and the quality of coal is reduced due to the intake of polluted water for technological operations. The volume of mine water contamination increases during mining operations at deeper horizons and in difficult mining and hydrogeological conditions. In turn, this leads to pollution and depletion of underground aquifers and the formation of environmental risk factors. In Kuzbass, all these factors contribute to the development of water crisis, since the state of surface reservoirs has already reached a critical limit. Especially dangerous is the process of liquidation of mines. Closing mines and sections disrupt natural water flows, resulting in all water from the aquifers going to deeper horizons. More pollutants enter the water, which poison the underground hydrosphere of the regions. The paper analyzes the pollutants entering the underground and surface hydro grid at coal-fired plants and offers a Conceptual model for minimizing the risk of water pollution.

scholarly journals Water environment pollution with its impact on human diseases in India

2020 ◽  
Vol 4 (4) ◽  
pp. 152-158
Author(s):  
Rakhecha PR
Keyword(s):  
Water Pollution ◽  
Population Growth ◽  
Water Environment ◽  
Water Bodies ◽  
Human Diseases ◽  
Polluted Water ◽  
Environment Pollution ◽  
Pollutant Load ◽  
Key Factor ◽  
Water Pollutant

The problem of water pollution in India is not a new one. It has been an age- old practice that people dispose of their waste into rivers and other water bodies. The consumption of polluted water is intimately connected with the occurrence of many deadly diseases. Rapid and unplanned population growth in India is a key factor to the whole equation of water pollution. This paper provides an overview of population growth, the mechanism of water pollutant load, causes of water pollution in India as well as the diseases resulting from the use of polluted water.

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 STUDY OF PHYSICOCHEMICAL PARAMETERS RIVER KHAN

2015 ◽  
Vol 3 (9SE) ◽  
pp. 1-3
Author(s):  
H.S. Dwivedi ◽  
Malik Bhawna
Keyword(s):  
Water Pollution ◽  
Physicochemical Parameters ◽  
Treatment Plant ◽  
Water Bodies ◽  
Human Consumption ◽  
Adequate Treatment ◽  
Biological Communities ◽  
Run Off ◽  
Untreated Sewage

Water quality is closely linked to water use and to the state of economic development. Water pollution occurs when unwanted pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Water pollution affects plants and organisms living in water bodies and also to the natural biological communities. The present study is to assess the quality of river Khan at Triveni, Ujjain. Khan River flows from Indore via Sanwer it reaches Ujjain and joins Kshipra at Triveni. There are several industries in Indore, which throw their effluents in the river and it receives untreated sewage, drainage, run off from farms from the villages which are situated at the bank of this river. Though Bhangarh treatment plant has been setup at Indore to treat river Khan, only 30% of the river is being treated while rest of the water is untreated. Hence this source has been rendered unsafe for human consumption.

A study on pre-retting and post-retting water of waterbodies from a selected area of Bangladesh

2014 ◽  
Vol 2 (1) ◽  
pp. 38-41 ◽  
Author(s):  
Md. Shamim Akhter
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Water Bodies ◽  
Ph Values ◽  
The One

The study was conducted to analyze the pre and post-retting water of five randomly selected ponds regarding the parameters viz. BOD5, COD, TSS, TDS, TKN, TP, CI, PH, Ec PH, and EC. BOD5 (ranging from 110 to 215 mg/l and 170 to 237 mg/l, respectively)and COD (227 mg/l to 310 and 299 to 403 mg/l, respectively)values of both pre and post-retting water of all the ponds were much higher than recommended values. Values of TSS, TKN, TP tests of both pre and post-retting water of the ponds reflected higher values than recommended values. Whereas, TDS(213 to 501 mg/l and 210 to 595 mg/l, respectively) and Cl (51 to 300mg/l and 50 to 305 mg/l, respectively) values were less than recommended values. PH values were within the recommended range of PH 6 to PH 9. All these results indicates that jute-retting is may not be the one and only factor to deteriorate the water quality of ponds. Jute-retting causes transitory water pollution in the water bodies only which can be minimized or removed by different ways. To find out specific way(s) to minimize or eradicate this transitory pollution  further research is required.

scholarly journals Penentuan Status Mutu Air Dengan Metode Indeks Pencemaran Dan Strategi Pengendalian Pencemaran Sungai Ogan Kabupaten Ogan Komering Ulu

2019 ◽  
Vol 17 (3) ◽  
pp. 486
Author(s):  
Enda Kartika Sari ◽  
Oki Endrata Wijaya
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
River Water ◽  
Control Strategy ◽  
Pollution Control ◽  
Fecal Coliform ◽  
Pollution Index ◽  
Water Bodies

Sungai Ogan merupakan sumber air bagi intake PDAM  Kabupaten Ogan Komering Ulu. Kenyataan tersebut, dipandang perlu untuk menentukan evaluasi kualitas air Sungai Ogan yang bersifat kompleks dengan melibatkan banyak parameter yang berpengaruh terhadap badan air serta perlu merumuskan strategi pengendalian pencemaan air yang perlu dilakukan. Penggunaan indeks kualitas air dapat mempermudah penentuan kualitas badan air serta mempermudah juga dalam pemberian informasi kepada pihak yang membutuhkan. Tujuan penelitian ini adalah menentukan status mutu air dan strategi pengendalian pencemaran air sungai Ogan Kabupaten Ogan Komering Ulu. Metode yang digunakan dalam penelitian ini adalah metode purposive sampling dengan menggunaan perhitungan indeks pencemaran air di 5 titik lokasi sampling. Penentuan status mutu air menggunakan metode indeks pencemaran menurut Kepmen LH 115/2003. Parameter yang diamati dan diukur ada 10 paramater dengan menggunakan metode Standar Nasional Indonesia (SNI) pengukuran kualitas air dan limbah, Menurut Peraturan Gubernur Sumatera Selatan No 16/2005 meliputi sifat fisika, kimia dan biologi dari badan air sungai yaitu suhu, kekeruhan, TSS, pH, DO, BOD, Nitrat, Phospat, MBAS dan Fecal Coliform. Hasil yang didapatkan Status mutu air dengan menggunakan indeks pencemaran stasiun 1-5. termasuk dalam kategori tercemar ringan dengan kisaran nilai 1,3 – 2,3. Strategi pengendalian pencemaran sungai dapat dilakukan dengan pengurangan beban pencemaran yaitu dengan melibatkan masyarakat dalam pengelolaan lingkungan sungai dan perlu melakukan efektifitas pengelolaan dan manajemen IPAL yang lebih baik yang lebih melibatkan peran serta masyarakat dalam teknis pengelolaannya, serta perlunya pemantauan rutin kualitas air sungai dan memetakan sumber-sumber pencemar potensial pada setiap lokasi sehingga permasalahan akan cepat teratasi.The Ogan River is a source of water for the intake of the Ogan Komering Ulu Regency PDAM. This fact is deemed necessary to determine the evaluation of the water quality of the Ogan River which is complex by involving many parameters that affect the water body and needs to formulate a water pollution control strategy that needs to be done. The use of a water quality index can facilitate the determination of the quality of water bodies and also facilitate the provision of information to those in need. The purpose of this study was to determine the status of water quality and the control strategy of Ogan Komering Ulu District water pollution. The method used in this study was purposive sampling method by using the calculation of the water pollution index in 5 sampling locations. Determination of water quality status using the pollution index method according to Kepmen LH 115/2003. The parameters observed and measured were 10 parameters using the Indonesian National Standard (SNI) method of measuring water and waste quality, According to the Governor of South Sumatra Regulation No. 16/2005 covering physical, chemical and biological properties of river water bodies namely temperature, turbidity, TSS, pH, DO, BOD, Nitrate, Phosphate, MBAS and Fecal Coliform. Results obtained status of water quality by using station pollution index 1-5. included in the category of light polluted with a range of values 1.3 - 2.3. River pollution control strategies can be carried out by reducing pollution load, namely by involving the community in managing the river environment and need to make better management and management of WWTPs that are more involved community in its technical management, as well as the need for regular monitoring of river water quality and mapping potential pollutant sources at each location so that problems will be quickly resolved

scholarly journals IMPACTS OF WATER POLLUTION ON HUMAN HEALTH: A CASE STUDY OF DELHI

2020 ◽  
Author(s):  
Zeba Zarin Ansari ◽  
◽  
S.V. Akhmatov ◽  
Keyword(s):  
Water Pollution ◽  
Essential Element ◽  
Research Area ◽  
Polluted Water ◽  
Human Beings ◽  
The Earth ◽  
Different Types ◽  
The Given

Water is an essential element for all the existing living beings. About 70% of the Earth is covered by water. All human beings need fresh drinking water. Without water no life is ever imagined on this blue planet. But life becomes difficult when many lives have to live on polluted water. According to WHO, 80% diseases are waterborne. In Delhi, different types of toxic chemical discharge have different effects on humans causing diseases like bacterial, viral or parasitic. Therefore, it is recommended to focus daily on the water quality of Delhi from destructive events. So, the present paper defines condition of water pollution and their solutions in the given research area.

scholarly journals Evaluation of chemical composition quality of surface water in the eastern Donbass

2019 ◽  
pp. 61-67
Author(s):  
A. I. Gavrishin
Keyword(s):  
Water Pollution ◽  
Chemical Composition ◽  
Surface Water ◽  
Computer Technology ◽  
Surface Waters ◽  
Mine Water ◽  
Digital Computer ◽  
Small Rivers ◽  
Mine Waters

The regularities in forming chemical composition of mine and surface waters in the Eastern Donbass were studied using the techniques of statistical estimation of component concentration distributions, the methods of assessing environment pollution, and the digital computer technology on multidimensional classification observations AGAT-2. The article shows that the mine water in the Eastern Donbass is a powerful source of polluting environment, causing serious ecological damage to the territory. Coal mine water contain a lot of dissolved substances up to 413 thousand t/year, among which macro components and various metals forming a significant part. The mean concentrations of most components in mine water hundreds times exceed the maximum allowable concentrations (MACs), and they exceed the maximum concentrations in thousands times. The surface water quality was analyzed in the region proceeding from the results of testing small rivers and streams. Using classification technologies, five genetic variants of surface waters were identified by the macrocomponents. The first option characterizes the initial phase of surface water formation outside the pollution impact. Other options reflect the growing degree of water pollution in the region. The distribution of genetic water variants was shown throughout the region. The calculation of surface water pollution by 20 components revealed the cumulative indicator of pollution to be equal to 108 corresponding to the emergency crisis category. About 65% components exceed MAC. Surface water classes uniform in the content of 15 metals were distinguished using the digital computer technology AGAT-2. A cumulative indicator of pollution varies from 27 to 65, which corresponds to a tense and emergency crisis situations. Therefore, mine waters pollute significantly the surface waters in the Eastern Donbass. Conclusion is made about the need for rehabilitation measures in order to improve the quality of surface waters in the region.

Management and engineering solutions to improve processing stock quality and reduce resource-intensity of mining

2018 ◽  
pp. 56-68
Author(s):  
V. V. Agafonov ◽  
V. Yu. Zalyadinov ◽  
M. E. Yusupov ◽  
N. S. Bikteeva
Keyword(s):  
Development Strategy ◽  
Open Pit ◽  
Mining Operations ◽  
High Concern ◽  
General Production ◽  
Resource Intensity ◽  
Product Output ◽  
And Control ◽  
A Company

Sustainability of mining companies is of of high concern. The problem is specifically acute at companies that are monotownor monosettlement-forming. Sustainability of a mine depends in many ways on product quality and production resource-intensity. This article discusses formation of mineral quality indexes in terms of an open pit chrysotile mine. The studies took into account specific features of operation procedures implemented by each structural division of the mine. The analysis has found managerial and technological inconsistencies which affect quality and marketable product output, as well as efficiency of the mine in whole. The background for efficiency enhancement at a company is, by the authors’ opinion, consolidation of personnel subject to the single development strategy, namely: improvement of production and control efficiency, as well as use of available reserves and resources by means of better setup for production. The proposed approaches to planning mining operations and forming mineral quality allow higher quality of processing stock. In addition, a new model proposed for interaction between structural divisions of a mining company ensures improvement of general production indexes.

ECOLOGICAL AND TOXICOLOGICAL ASSESSMENT OF HAZARD, POSED BY WATER CONTAMINATION OF WATER BODIES WITH POLYVINYL NITRATE

2018 ◽  
pp. 12-19 ◽  
Author(s):  
A. A. Maslennikov ◽  
S. A. Demidova ◽  
A. V. Ryabova
Keyword(s):  
Biochemical Oxygen Demand ◽  
Water Contamination ◽  
Chronic Toxicity ◽  
Negative Impact ◽  
Oxygen Demand ◽  
Water Bodies ◽  
Organoleptic Properties ◽  
Toxicological Assessment ◽  
Threshold Levels ◽  
Polyvinyl Nitrate

Water containing polyvinyl nitrate was experimentally assessed on the basis of organoleptic, general sanitary and toxicological indicators of harmfulness. It was established that that the compound did not change water organoleptic properties but produced a negative impact on viability of saprophytic microflora , nitrification processes and biochemical oxygen demand. Besides, in tests on animals. the substance caused acute, sub-acute and chronic toxicity. Based on those signs of harmfulness, threshold levels of exposure were established. Data obtained were taken into account for substantiation of MAC (Maximum allowable concentration) of polyvinyl nitrate in water bodies.

Sign in / Sign up

Export Citation Format

Share Document