Impact of Municipal Solid Waste Landfill leachate on groundwater quality in Varanasi, India.

Mishra, Sachin; Tiwary, Dhanesh; Ohri, Anurag; Agnihotri, Ashwani Kumar

doi:10.1016/j.gsd.2019.100230

Cited by 108 publications

(53 citation statements)

References 32 publications

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“…The author describes Farming water protection is significant in parched and semi-bone-dry zones where water assets are inadequate and horticulture water system represents a high extent of water use [31]. The author describes this examination assesses the impact of common solid waste on its incorporating surface water Nature of town Varanasi, India [32]. The author describes to restrict and counter decline of surface water-levels and improve the availability of water for crop age, Water recharge mediations are commonly gotten across India [33].…”

Section: Literature Foundationmentioning

confidence: 99%

Novel Methods for Crop Prediction based on Influencing Parameters in Indian Regions using Data Mining

Joseph,

Manohar

2020

IJEAT

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Agriculture plays a crucial role for the production of food in Indian regions. Indian regions mainly produces crops like rice, wheat, maize and many other types of crop. There are several factors required for the productivity of any harvest, but we know that soil, climate, pesticides, Fertilizers and ground water is most influencing essential factor for the productivity of any harvest. Let us consider soil which is the key element as it provides nutrients for proper development and growth of crops. Secondly, climate is also having major role in agriculture as crop growth depends on rainfall, humidity, temperature etc. Thirdly, Pesticides is widely used to control pest and prevents the damage of crops. Fourthly, Fertilizers can improve the quality of crops. Finally, ground water which will enrich nutrients in soil. The current preparation centers around different information mining procedures utilized in various regions of India and anticipate future harvest along with reasonable information mining procedure saw during the period(1920-2019).The parameters considered for the examination were soil, atmosphere, water thickness, pesticides and composts and Crop informational collection. The Classification calculations utilized in preparation were Adaptive boosting classification, Excess tree classification, neural based classification, Multiple Process classification, Decision making classification, K-closest neighbors, Bayesian theory classification, decision Forest classification, support group machine, and Randomized Gradient Classification. By using the techniques mentioned above we can improve the harvest prediction using information mining techniques which in turn help the farmers to take better decisions in future and it can be used in other technologies like image analyzing etc. The Experimental results show predicted crop, suitable algorithm and algorithm accuracy in that particular state of India respectively.

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Section: Literature Foundationmentioning

confidence: 99%

Novel Methods for Crop Prediction based on Influencing Parameters in Indian Regions using Data Mining

Joseph,

Manohar

2020

IJEAT

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“…The primary objective of the landfill site design is to provide effective control measures to prevent negative effects on surface water, groundwater, soil and air [4]. Nevertheless, inappropriate management of the landfills and especially landfill leachate as it is declared as a hazardous substance leads to ecological and social problems, such as air, soil, surface water and groundwater pollution, flooding, noise from the garbage collection vehicles, and scavenging activities next to the landfills [5,6]. Landfills can broadly be classified as open dumping landfills, semi-controlled landfills and sanitary landfills [7].…”

Section: Introductionmentioning

confidence: 99%

Effectiveness of Anaerobic Technologies in the Treatment of Landfill Leachate

Ahmad¹,

Abdullah²,

Chelliapan³

et al. 2021

Strategies of Sustainable Solid Waste Management

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Improper Solid Waste Management leads to the generation of landfill leachate at the landfills. To reduce the negative impacts of highly toxic and recalcitrant leachate on the environment, several techniques have been used. A lot of research is conducted to find suitable methods for the treatment of landfill leachate such as biological processes, chemical oxidation processes, coagulation, flocculation, chemical precipitation, and membrane procedures. The biological process is still being used widely for the treatment of leachate. The current system of leachate treatment consists of various unit processes which require larger area, energy and cost. In addition, the current aerobic treatment is not able to treat entirely the pollutants which require further treatment of the leachate. Anaerobic wastewater treatment has gained considerable attention among researchers and sanitary engineers primarily due to its economic advantages over conventional aerobic methods. The major advantages of anaerobic wastewater treatment in comparison to aerobic methods are: (a) the lack of aeration, which decreases costs and energy requirements; and (b) simple maintenance and control, which eliminates the need for skilled operators and manufacturers. Several anaerobic processes have been used for leachate treatment such as up-flow anaerobic sludge blanket (UASB) reactor, anaerobic filter, hybrid bed reactor, anaerobic sequencing batch reactor and Anaerobic baffled reactor. The following chapter provides an insight to the solid waste management at the landfills, generation of leachate and details of some of the highly efficient anaerobic treatment systems that are used for the overall treatment of landfill leachate.

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“…The recharge of groundwater occurs when rainfall or snowmelt water infiltrates into the aquifer [6,7]. The occurrence and movement of groundwater are determined by physical edifices, topographic condition, lithological difference, gradient, soil, drainage form and climate [8][9][10]. Hence, it is necessary to consider all these factors, to understand groundwater recharge potential of an area.…”

Section: Introductionmentioning

confidence: 99%

Assessment of recharge potential zones for groundwater development and management using geospatial and MCDA technologies in semiarid region of Western India

2020

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Groundwater recharge potential (GWRP) plays a vital role as it directly or indirectly supports domestic, agriculture and industrial activities by infiltrating the rainwater. The present paper touches upon the methodology delineating groundwater recharge potential zones by applying geospatial and multi-criteria decision analysis (MCDA) to the derived thematic layers based on significant influence of occurrence of groundwater in semiarid watershed of Western India. The satellite imageries and other ancillary data were utilized to generate various thematic layers, viz. slope, geology, drainage density, surface run off, geomorphology, land use/land cover soil and vadose zone. The outcome of study shows that about 24.69% is having high GWRP and 24.17% of the area is moderate for recharge of groundwater, while the low and poor groundwater recharges potential area is about 44.34% and 6.80% of total area, respectively. The validation of the study was done by overlaying point data groundwater well yield on the output final map; it shows good correlation with result. Also, the surplus water availability was calculated based on vadose calculation according to CGWB method; it shows 17.12 MCM vadose region having artificial recharge of 22.77 MCM. The total recharge is about 117.41 MCM, about 30% of the total runoff, i.e. 35.22 MCM is considered as surplus monsoon runoff available for artificial recharge. The result shows that the use of remote sensing, geospatial and MCDA technologies are promising and efficiently recognize the suitable regions for groundwater recharge over other conventional techniques.

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Impact of Municipal Solid Waste Landfill leachate on groundwater quality in Varanasi, India.

Cited by 108 publications

References 32 publications

Novel Methods for Crop Prediction based on Influencing Parameters in Indian Regions using Data Mining

Novel Methods for Crop Prediction based on Influencing Parameters in Indian Regions using Data Mining

Effectiveness of Anaerobic Technologies in the Treatment of Landfill Leachate

Assessment of recharge potential zones for groundwater development and management using geospatial and MCDA technologies in semiarid region of Western India

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