Volume 8 | Issue 6 |

 Abstract

The ever-increasing population has given a direction to the existing kind to follow up the idea of the sustainable development. Be that as it may, India treats just 20% of its sewage and rest fall straightforwardly into streams causing serious issues. The sewage treatment plant gives exact same opportunity to recycle the waste water and use it for future needs. This is a conventional kind of study. The main objective of the study was to monitor the physicochemical parameters in waste water. This research paper deals with the comparative study of two STP (Sewage Treatment Plant) located in Delawas, Jaipur and Delhi. From this comparative study we conclude that Delawas STP comprises of two stage limits each of 62.5 MLD (million litre per day and treat water efficiently but still lacks in efficiency compared to Delhi STP. But the results suggest, as there is development in technology there is a considerable improvement in treated wastewater over the time.

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 Keywords

Sewage Treatment Plant, Wastewater, Water Quality, Pollution, Monitoring, Delawas, Delhi

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The manufacture of concrete using a thermosetting polymer instead of a fine aggregate(sand) known as modified concrete. Polyethylene terephthalate (PET) is the polymer used, recycling plastic bottles. PET is a material commonly used as a structural element, not as an aggregate. The research work find out that PET in the concrete produces good flexural strength, higher tenacity, light weight, good resistance. And it is found out that it is even economic than sand because sometimes availability of the sand is scarce.

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Replacement of Sand with PET In Concrete

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The Indian peninsula is facing a severe drought, due to a combination of monsoon failure in the second half of 2018, sustained heatwaves between May and June, and underperforming rainfall in the first half of 2019. Majority of Indians are directly dependent on fresh water for their regular activities as well as industries. Tertiary water treatment plant helps in decreasing the demand of fresh water. This is conventional kind research. The main objective of the study is to analyse the advantages of tertiary water treatment plant. This research paper deals with the comparative study of Canadian tertiary water treatment process with Indian secondary water treatment process. From this comparative study we conclude that approximately 17% of population receives tertiary-level (or �advanced�) treatment in Canada while there is no tertiary process involved in India due to which we can�t utilize water like Canada and decrease the water scarcity in India by using tertiary water treatment process.

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 Keywords

Tertiary water treatment plant, secondary water treatment process, Canada, India

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Travel demand forecasting is that the premise of any urban or sub urban planning project. Forecasting models have become used for projecting future traffic and defines whether there's a requirement of recent road network or transit mode or land use policies. Modeling involves a series of mathematical models that just simulates human behavior. Modeling is completed by completing different processes and answering the series of questions on human behavior. Many attempts are being made to simulate all choices that traveler make in response to given system of highways. As no model is nice assumptions are to be made about decisions by traveler. the strategy of traffic modeling follows the steps as generation of trips in zones, moving through various nodes, through a network of links and ends at attracting zone. This modeling process is believed as Four step modeling. These four steps are as Follow-Trip Generation, Trip Distribution, Mode choice and traffic assignment. This paper deals with four step modeling within the context of Sitapura industrial area with the entire Jaipur city, Rajasthan

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 Keywords

Travel Demand Modeling and Forecasting

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Human demand of timber is increasing day by day.Consquently ,thousands of trees is to be cut for construction of road and buildings every year which makes the land barren. Consequently the area becomes eroded .Over the last few decades the deforestation is the major cause to loss the land and scouring. cutting of trees are more hazard for soil in the vicinity of area and processing methods, which have put environmental and health hazards on the landscape. The test results revealed that rock materials can be used to block the holes of the river bank. protect the environment from the harmful effects of dumping rocks and plant more and more trees.

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 Keywords

catchment area ,plantation,shotcreting,geotextile synthetic bags groynes and breastwall construction.

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Pervious concrete is a special type of concrete mainly used in less load bearing areas to provide a passage to surface water to penetrate into ground and thus recharge the ground water table. Thus pervious concrete is a quite efficient product for rainwater harvesting. In addition to this, pervious concrete also reduces the surface runoff during floods hence, enhancing flood protection measures. The working principle of pervious concrete is the absence of fines, which creates interconnected voids between interlocked uniform sized aggregates. This creates a path for water to flow through it. Pervious concrete is traditionally used in footpaths, parking pavements, walkways in parks and society compounds. Primary objectives of pervious concrete are: Ground water recharge, Reduction to surface runoff, Flood protection Reduction of heat island effect

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PERVIOUS CONCRETE

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Heterocyclic compound Isothiocynato methane (Methyl isothiocynate) react with 2-Amino benzoic acid (Anthranilic acid) in the presence of Ethyl alcohol and triethylamine it gives an intermediate 3-methyl 2- Sulfanylquinozalin -4(3H) one as [1]. Intermediate-1 undergoes in reaction with Potassium carbonate and Methyl iodide and Dimethyl formamide (DMF) it gives 3-methyl (-2 methyl sulfanyl) quinazalin-4(3H) one as [2]. Intermediate-2 undergoes in reaction with Ethyl alcohol and hydrazine it gives 2- hydrazinyl 3-methyl quinazolin-4(3H) one as [3]. Intermediate-3 undergoes in cyclization process in the presence of EAA it gives 3-methyl-2-(3methyl-5-oxo-4,5-dihydro 1 H- pyrazol-1-yl) quinazolin -4 (3H)-one as final product and its derivative. The synthesized compounds were characterized by TLC, 1H-NMR, 13C-NMR, and mass spectroscopy.

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 Keywords

Isothiocynato methane, 2-Amino benzoic acid, Ethyl alcohol, Triethylamine, Potassium carbonate, Methyl iodide, DMF

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Creative Commons Attribution 4.0 and The Open Definition

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The main objective of Cybernetic Protectors is to provide a secure way of communication and transferring evidences in Secret Intelligence Agency of defence system which has always uses undercover agents to solve complex cases and dismantle criminal organizations. We are conceptualizing this software as a solution so that Secret Intelligence Agencies and their agents can communicate through this Software for the exchange of evidences in a secure way. And maintain the details of the Defence Minister.

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Secret intelligence agency (SIA), Security

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Strategic Procurement Practices, Green Procurement, Procurement Function, Strategic Supplier Relationship Management.

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Magnetic abrasive finishing is the advance-grade types of the machining process leading to micro/ nano finishing process. The process depends upon the magnetic field, abrasive particle, iron powder and working material. There are two type of magnetic field such as stationary and rotary field. Abrasive particle such as diamond, silica carbide and aluminium oxide can be used for MAF process. When we focus on the magnetic field then we find the stationary or rotating magnetic field, abrasive particle such as diamond, silicon carbide, aluminium oxide etc. and the working material are such as alloy based like stainless steel and its alloy, brass, aluminium and its alloy magnesium alloy and many others ,means its applicable for both ferrous and nonferrous material. The process magnetic abrasive finishing giving micro level finishing surface using unbounded abrasive particle working as the like flexible brushes and rubbing the workpiece material. in order to achieve the better finishing surface to attain the different process parameter like as, working gap between the setup and workpiece material, abrasive particle , iron powder ,machining oil ,rotational speed ,voltage ,surface roughness, material removal rate, supply ac/dc ,flux density , vibration, etc.In this review paper examined the working principle, process parameter, limitation future development is discussed.

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 Keywords

Magnetic abrasive finishing, material abrasive, MRR.

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Creative Commons Attribution 4.0 and The Open Definition