Studies on Water Quality With Special Reference to Limnological Characteristics of Kalyani Lake, West Bengal, India (original) (raw)

EVALUATION OF WATER QUALITY STATUS OF LAKES OF TASGAON TEHSIL, DIST. SANGLI (M.S.) INDIA

IJRAR, 2019

Water is an essence of life every living thing, all living things on earth are totally dependent on water. Nowadayswater quality is affecting due to the pollution, industrialization, and overuse of chemical pesticides, fertilizers, etc. The present study reveals that the influence of environmental parameters and anthropogenic activities on water quality at different lake regions of Tasgaon Tehsil Dist. Sangli (M.S.) India, namely, Siddhewadi, Anjani, Agrani (Gavhan), Bastawade and Gaurgaon (Balgavde) on the basis of water quality index. The present Water quality index was determined for a period of one year from October 2017 to November 2018. Water quality index was determined on the basis of various physicochemical parameters like Temperature, pH, Total alkalinity, acidity, Total hardness (Ca & Mg), Chlorides, Total dissolved solids (TDS), Chemical oxygen demand (COD) and Biological oxygen demand (BOD). All the recorded parameters from different lakes were found fluctuation and within the desirable limits of tolerance as computed by WHO.

A case study of physico: Chemical and biological parameters of adilabad district town lake, Andhra Pradesh, India

IJMBBC, 2019

The present investigation study about the Physico-chemical and biological charectarestics of Adilabad district town lake, Andra Pradesh, India. A peice of research work done during the period from June 2014 to May 2015.It is situated 1 ½ distance from bus stand. In this research ten Physico-chemical parameters were analysed by standed methods, plankton, fish species also identified. In Research period Physico-chemical parameters ranges between above moderated polluted water levels that's why in summer season deoxygenated problem in this lake, it is cause to fish species died in summer season, floating on the surface of water body. In this lake low number of plankton species identified. The result of the present investigation reveal that commonly occurrence of 11 fish species were identified. Tovoid sewage consult, drainage water consult, washing of clothes, buffallow cleaning and domestic activities surrounding the lake. Establish waste water recycling plants to protection of Lake Environment. Finally i am concluded lake water quality above moderated pollution level. For future generations some precaution should be taken to the sarrounding lake environment. Adilabad district town people it is a very good water resource for sustainable development of future generations.

A Study on the Water Quality Parameters of Kukkarahalli Lake Water Mysore, Karnataka, India

The physico-chemical parameters like pH, alkalinity, TDS, hardness, Mg2+, Ca2+ etc of Kukkarahalli lake water were studied and the results obtained by the analysis were compared with WHO and ISI standards. The results of the present study are not very encouraging and reflect the deteriorating status of the lake. It emphasises for a quick action to be taken for its restoration. This requires a careful monitoring of lake water by conducting its analysis on a routine basis. This study may be very helpful for the authorities to protect the lake water resources and keep their impurity level under check so that it can be used during the crisis. The study will also help in bringing awareness among the people living near the lakes to keep their environment clean and green.

Determination of pH, Dissolved Oxygen, Sulphate, Phosphate and Total Hardness as of Some Physico-Chemical Parameters of Water Pollution in Kukkarahalli Lake in Mysore City- India

Sampling of the Physico-chemical factors from two stations on the surface water of Kukkarahalli Lake in Mysore City-India was carried out biweekly over a period of 3 months of 2014. The aims were to determine some Physico chemical parameters of water pollution. Temperature was measured using mercury in glass thermometer. Dissolved oxygen was determined by modified Winkler azide method while Phosphate was determined by Vendo Molybdate Method, Estimation of Sulphate as Sulphur in sample by Nephelometric Method, measurements of total hardness by Complexometric Method. The result revealed that the major causes of water quality deterioration were related to excess usage of fertilizers and chemicals for increasing yield of the crop or releasing the sewage into the lake, due to cumulative effect of human activities where in sewage disposal oxygen is used in decomposing these organic water, eutrophication which causes algal bloom and therefore inability of oxygen to adequately dissolved in the water or the lentic nature of the site where was no serious upturns. As this Lake also used to be a source of water supply to the city of Mysore, and today is a house of different variety of birds, animals, plants and fishes it is very essential to stop sewage disposal and illegal excessive land encroachments to eliminate the eutropohication of the lake, which this results of the Physico-chemical examination of this lake could be helpful in the management of the lake for its water quality and fisheries.

PHYSICO-CHEMICAL ANALYSIS OF WATER QUALITY OF KHALTI LAKE GUPIS, GHIZER, PAKISTAN (A CASE STUDY

Water intended for human consumption as well as aquatic life (fishes) should be "safe" and "wholesome" i.e. free from pathogenic agents and harmful chemicals, pleasant to taste and usable for domestic purpose. The study area selected was Khalti Lake of Gupis, District Ghizer. The physico-chemical parameters like temperature, pH, turbidity and total hardness, total alkalinity were studied to analyze the potable water quality of the lake. The data showed variations in all analyzed parameters i.e. temperature , alkalinity 45-60[mg/L] and Calcium Hardness 50-70[mg/L]. The points 3 and 5 were found more turbid and polluted as these both sites located near the villages and the the drained sewage from agriculture fields and houses is the main cause of lake pollution. Extent of pollution that has occurred due to urbanization, anthropogenic activities and increased human interventions in the water bodies have been ascertained. The lake water donot meet the WHO guidelines and not suitable for drinking without treatment. The water pollution is also major cause for fish decline in the area.

Water Quality Monitoring of Sur Sarovar (Keetham) Lake, Agra (Uttar Pradesh)

Journal of Ecophysiology and Occupational Health, 2015

Water quality information in aquatic ecosystem is crucial in setting up guideline for resource management. The biota in the surface water is governed entirely by various environmental conditions that determine the selection of species as the physiological performance of the individual organisms. This study explores the water quality status and pollution sources in Sur Sarovar (Keetham) Lake, Agra (Uttar Pradesh), water quality parameters analyze of five sampling zone was done from water samples collected monthly from September 2014 to July 2015. The primary production of organic matter, in the form of phytoplankton and macrophytes is more intense in Sur Sarovar (Keetham) Lake. In contrast to the chemical quality of water bodies, which can be measured by suitable analytical methods, biological quality is a combination of both qualitative and quantitative characterization. The present piece of research work is initiated on pollution status at Sur Sarovar (Keetham) Lake by interference...

CORRELATION OF VARIOUS PHYSICO-CHEMICAL PARAMETERS AND WATER QUALITY INDEX (WQI) OF CHANDOLA LAKE, AHMEDBAD, GUJARAT, INDIA

A systematic study has been carried out to assess the Water Quality Index of Chandola Lake, Ahmedabad, Gujarat, India. Water samples from ten sampling sites were collected and analyzed for physico-chemical parameters (electrical conductivity, total dissolved solids, pH, dissolved oxygen, alkalinity, total hardness, calcium, magnesium, chloride, nitrate and biological oxygen demand). The study area experiences a seasonal climate and broadly divided into three seasons as monsoon (June to September), winter (October to January) and summer (March to May). The samples were collected and analyzed for one year from September 2013 to August 2014. Each parameter was compared with the standard desirable limit of that parameter in lake water as prescribed by different agencies. The analytical data of various physico-chemical parameters indicates that some parameters like total dissolved solids, pH, alkalinity, total hardness and calcium was beyond the permissible limit according to WHO and BIS standards for drinking purpose in the year. The WQI value indicates that water samples of summer and monsoon season were unsuitable for drinking.

Limnological study of water to improve fish and water quality in Sambhaji Lake, Solapur, Maharashtra, India

The use of Lake Sambhaji for different purposes is a great importance for Solapur city. In the present study, physico-chemical and microbiological characteristics of the water, were studied from Sambhaji Lake (Solapur, Maharashtra) in 2014. Total 27 water samples were collected from different locations in and around study region. The physicochemical parameter like, pH, dissolved oxygen (DO), biological oxygen demand (BOD), chemical oxygen demand (COD), total hardness (TH), Alkalinity, chlorides,CO2 and microbial parameter like MPN, bacterial and fungal colonies were determined. The results suggested that the water samples collected from in and around study region was above the limit of CPCB standards. The results showed that Sambhaji Lake has a eutrophic characteristic. Eutrophic characteristic of Lake Sambhaji and contaminant accumulation in water may affect the future use of the lake. Therefore, pollution parameters must be regularly monitored and evaluated according to aquatic living and local regulations. In further studies management strategies may be developed to provide sustainability of Lake Sambhaji. Attention of Solapur Corporation is very important.

Assessment of Physico-Chemical and Biological Parameters of Sanjay Lake and Old Fort Lake Water In Delhi

Water is the most essential requirement for the human survival. With daily human consumption of about 80 L/day/person and increasing population ,the consumption and scarcity in the fresh water sources increases by many folds, so there is need of water sources which could fulfil the never ending need of water for human usage. In this regard, efforts are being made to generate or identify fresh water sources so that it can be used for drinking, irrigation and fish culture. So, for this very purpose we have analysed Samples of water were taken from the two lakes-sanjay lake and old fort lake (both in delhi) and analyzed microbiologically and physicochemical using standard methods. This paper deals with assessment of various water quality parameters of the water samples. The assessment was done during June 2016 – July 2016. This paper consists of the causes of water pollution of the two lakes, impacts of the pollution and the reasons because of which the water from these two water bodies cannot be used for irrigation, drinking and fish culture.