International Journal of Science, Engineering and Technology1. AERODYNAMIC MEASUREMENTS OF MODIFIED EPPLER 61 AIRFOIL
Author- VEMBAR RAJAN S.S
Abstract- To provide better coefficient of lift low angle of attack at low Reynolds number. That way a low Reynolds number airfoil was taken it was Eppler 61 airfoil. The Eppler 61 airfoil was modified by changing its coordinates with help of javafoil software. To get the aerodynamic characteristics the chord of 150mm and span wise length of 498mm was fabricated by a fine teak wood and it was a tested in a 50m/s low speed wind tunnel in the incidence range of ‐40 to 100 at a Reynolds number of 46000, 67000, 87000. Pressure differences of upper and lower surface of the airfoil were measured. From these aerodynamic characteristics in terms of lift, drag, lift due to ratio and pitching moment coefficients were computed and compared with the already existing Eppler 61 airfoil. Comparison shows at low angle of attack lift is maximum than existing value and also drag is reduced at low angle of attack and it was associated with lower pitching moment coefficient. Sudden stall was occurred at lower angle of attack. Even at negative angle of incidence it gives better coefficient of lift than existing value. At all Reynolds number the lift value is mostly common while the drag was varied slightly. This made a change in coefficient of lift due to drag. On the upper surface of the modified airfoil has a bubble like structure. Due to the bursting of bubble the early stall has been happened.
Keyword: Low Reynolds number, laminar separation bubble.
2. TEACH PENDANT
Authors- Ms. SHOBHA.S.NIKAM, JAGRUTHI.T.P, KAVITA, POOJA.S.KHARBANDA
Abstract- This paper aims at presenting the concept of Teach Pendant, a control box for programming the motions of a robot .The main objective of this paper is to present a teaching pendant for controlling a robotic gantry. We will be displaying 99 functions on an GLCD (graphical lcd ) display ,which will be performed by the gantry. Teach pendant also called as “teach box,” the robot is set to “learning” or “teach” mode, and the pendant is used to control the robot step by step. Teach pendants are typically handheld devices and may be wired or wireless.
Index Terms: GLCD, robot gantry, Teach box, Teach pendant.
3. BACTERIAL TOLERANCE TO HEAVY METALS UNDER THE INFLUENCE OF pH, TEMPERATURE AND SALINITY
Authors- J. JOONU, KAVITHA.P, SUGANYA.T
Abstract- Microorganisms are ubiquitous in nature and are involved in almost all biological processes of life. Bioremediation of metal pollutants from industrial waste water using metal resistant bacteria is a very important aspect of environmental biotechnology. In the present study three bacterial isolates were isolated from BHEL effluent, Trichy.. A total of three bacteria isolates in the samples were identified by Morphological and Biochemical tests. The identified bacterial isolates were allowed to grow on acidic pH, salt and higher temperatures supplemented with copper metal. The statistical data showed that there was significant increase in the growth of bacterial isolates at different stress conditions. Among the three bacterial isolates Enterobacter asburiae and Pseudomonas aeruginosa were able to tolerate the different stress conditions. The results showed that the bacteria could able to grow in heavy metals and could able to grow in different stress conditions.
Key words: Effluent, heavy metals, bacterial resistance, bioremediation.
4. A LOW POWER DUAL MODULUS PRESCALER
Authors- SUSHILKUMAR BAPUSAHEB SHINDE, PROF. RAKESH MANDLIYA
Abstract- Bipolar technologies do offer a high range of frequency of operation but at the expense of power consumption. So, to minimize the power is of prime importance. The prescaler block do consists of various sub modules which comprises of nMOS and pMOS. These transistors can be effectively used so as to reduce the area as well as the power consumption. The D Flip‐Flop internal circuit is also shown here along with the waveform and the power consumption has been brought to 5.4 μW. Compared with these, the prescaler fabricated in CMOS processes usually operate at lower frequencies. The highest reported operating frequency for CMOS prescaler is 15 GHz. The circuit has been fabricated in a 130 nm technology and consumes relatively high power (115mW). Extra feedback networks were used to increase the operating frequency to 14 GHz in a 0.18 μm CMOS process. A phase shifting prescaler switches among signals with varying phases to achieve two or more divide ratios. The highest operating frequency for phase shifting prescaleris 13 GHz and consumes 41 mW of power. A Dual Modulus Prescaler is one of the complicated building blocks in phase lock loop. The 90 nm technology will have the pull‐up and pull‐down pMOS
and nMOS so that the signal strength does not become weak which forms the input to the AND gate for the extra clock pulse to get added i.e. 1 pulse at the output is produced. This report presents a low voltage, low power, Dual Modulus Prescaler. The circuit is to be fabricated in a 90 nm CMOS process and voltage required is 1.2 V. This forms the main voltage that is given to the circuit.
Index Terms: — CMOS Prescaler, Microwind, Phase Lock Loop, D‐flip flop.
5. URBAN SEARCH AND RESCUE WIRELESS ROBOT
Authors- AISHWARY GANGAJALIWALE , AJINKYA MANDHRE, DINESH GAUDA, Prof. S. B DHONDE
Abstract- In the aftermath of disasters such as the 9/11 terrorist attacks and other natural disasters such as earthquake and floods taking place were human life is endangered along with the destruction of the property , it becomes clear that immediate rescue efforts must take place to rescue the trapped victims, of the disaster in a way that doesn’t put the lives of the rescue workers themselves at risk in rescuing. In situations like these urban search and rescue robots (USARs) can save lives and inform about the surrounding environmental conditions to the rescuer while keeping rescue workers safe. Protecting the lives of rescue workers is always an important issue , means trapped victims can’t get needed help if the rescuer himself is not safe. Today robotics is evolved in many fields such that now new branch of robotics promises to save lives in dangerous situations by placing the risk of rescue work in the hands of machines instead of rescue personal. These machines, called Urban Search and Rescue Robots (USARs) operated by rescue personals, may soon be standard tools used by rescue teams in many challenging rescue operations. Designing robots for urban search and rescue (USAR) is an extremely challenging task which may take into account many conditions related to rescue field, environment, the intensity of disaster, the number of victims trapped because it violates many of the assumptions made in the average robotics lab. These robotic vehicles must be specially equipped with the machinery, sensors to inform rescuer about the condition of victim and its surrounding environmental condition and to take corrective actions. These machines can accompany human rescuer in many challenging rescue tasks for example small openings, difficult terrains, tough weather conditions, without giving a false response, which is a source of error in human factor.
Index Terms: All terrain vehicle, PIR sensor , Wire IP camera, Gas sensor ,Temperature sensor and Wi-Fi.
6. CHARACTERIZATION AND EXTRACTION OF TANNIN FROM ARECA NUT WASTE AND USING IT AS RUST DEACTIVATOR
Authors- KIRANKUMAR RATHOD, M SHIVAPRASAD, RAJSHEKHAR
Abstract- The type of extraction plays a vital role in leaching process. The percentage of extraction depends on various parameters like feed to solvent ratio, contact time, different solvents combinations, temperature and solubility. In our project “Characterization and extraction of tannin from areca nut waste and using it as a rust deactivator” was conducted to study some of above mentioned parameters. The tannin extracted from areca nut waste is used for formulation of rust deactivator. The first part, involves the extraction of tannin for different feed to solvent ratios and at different contact time. In the second part, tannins extracted from areca nut is characterized by using UV‐VIS Spectroscopy and FTIR spectroscopy. The last part, involves the formulation of rust deactivator and testing their rust deactivating effects on mild steel.
Keywords: Deactivator, extraction, leaching, spectroscopy, tannin.
7. AMBULATORY PATIENT EAVES‐DROPPING SYSTEM
Authors- S. DIVAKAR, S. BANUPRIYA, S. CHEVANTHI, G. DIVIJA, V. ELAKKIYA
Abstract- Patients who are alone at home should be monitored by the caretakers or by the nurses. There is no automatic patient monitoring and alerting system implemented so far. In this project the patient is affixed with the MEMS sensor, temperature sensor and heart beat sensor. The microcontroller consists of both normal and abnormal values of pulse and temperature. In case it detects the abnormal changes the buzzer alarms for 5 minutes. If the patient is not able to switch off the alarm, it is considered as emergency and automatically the GPS interfaced with the microcontroller is triggered and the GPS coordinates of the patient’s location is sent to the server. The server will compute the shortest path of the ambulance to reach the patient and also an alert SMS is sent to the relatives.
Index Terms: Microcontroller, Sensors, GSM, and GPS etc.
8. BANDWIDTH ALLOCATION IN WIRELESS MESH NETWORKS
Authors- R. DHANYALAKSHMI, REJOICE RAJU
Abstract- Admission management and channel allocation for end-to-end flows in multi-radio multi-channel wireless mesh networks is provided by interference aware channel allocation approach (IACA). In existing solutions the consequence of inter-flow and intra-flow interference has been neglected, so inaccurate information measure estimation and reservation might occur. The inter-flow interference from existing flows and also the expected intra-flow interference of the incoming flow are taken into account for correct estimation of channel allocation and to perform admission management. Moreover, this approach exploits wireless link diversity in multi-radio multi-channel mesh networks between neighboring nodes within the network thus on improve flow admission quantitative relation and to make sure of load-balancing.
Index Terms—Multi-radio multi-channel wireless mesh networks, QoS guarantees, Interference, Load-balancing, Interference-Aware channel allocation.
9. A TRUST‐AWARE ROUTING FRAMEWORK FOR WSNs SURVEY PAPER
Authors- MEENAL N. BORIKAR, PRIYA R. MADAVI, GEETA N. MUSALE, TEJASWINI V. POTDUKHE, DINESH V. ROJATKAR
Abstract- In wireless sensor networks (WSNs), the multi‐hop routing procedure offers some kind of protection against identity deception through routing information. There are so many harmful attacks which distract information of routing protocols, such as sinkhole attacks, wormhole attacks and Sybil attacks. In wireless sensor networks (WSNs),the traditional cryptographic techniques are use for enhancing trust aware routing protocol but this technique do not detect such severe problem. So for protecting the WSNs against misdirecting the information during the multi‐hop routing procedure, we developed and implement a protocol named as TARF, i.e. A trust aware routing framework for WSN. TARF provides a trustworthy and energy efficient path, without any help of tight time synchronization or geographic condition. TARF provide effective path during routing without any effect of harmful attacks. The property of recover the information which has been stretched during routing process of TARF is provide through both extensive simulation and empirical evolution with large scale WSNs. We have implemented a ready to use tiny‐Os module of TARF with low overhead. This TARF can be implemented into exciting routing protocol with least efforts. Based on TARF, the concept of mobile target detection application in anti‐detection mechanism is demonstrated.
Index Terms: WSNs, TARF, Tiny‐OS, and QOS etc.
10. PERVASIVE SMART HOME SYSTEM USING BLUETOOTH: A REVIEW
Authors- DINESH V. ROJATKAR, NEHAKUMARI SHARMA, KIRAN AKARE, SWATI CHUTE
Abstract- Evolution in electronics and embedded systems in past decades has made remarkable and vital advancement in electronic world. In this rapid world, people want to save time and live trouble free life; this can be achieved by home automation technique. Thus, makes life simple and fruitful to live. Communication plays major role in today’s era. This paper gives the review about the existing technologies in present world. This project is elegant mixture of android application and embedded system. The project depicts how serial communication takes place between Bluetooth module and smart phone using android application in home automation. Personal Area Network (PAN) has been arised in home surroundings due to smart automation. Smart phones & Tablets has become powerful tool in smart living. Smart phones have become common in today’s life and plays major role. Thus the use of android application in smart phones helps people to operate the home appliances more easily and happily without any trouble. However, to enhance the beauty of smart living, our project shows how the home switches or appliances can be operate, controlled and monitored by smart phone which have android based application in it and which communicates with it serially. The main purpose of this project is to establish a wireless communication between several devices.
Index terms: Android Application, Bluetooth module, Relay, LEDs, ARM7 Microcontroller.
11. CONTROL AND MONITOR GREENHOUSE SYSTEM DIGITALLY
Authors- SACHIN S. GONDANE, ASHISH D. LOKHANDE, KIRAN S. MALKAM, RAHUL D. NIKALAJE, PRITISH S. SHRIKHANDE, DINESH V. ROJATKAR
Abstract- Our project is based on microcontroller which will monitor the conditions necessary for plants growth and controlled them .the necessary parameters are light, temperature, humidity, soil moisture. The Ethernet module used will allow us to monitor the data on internet or from anywhere. The relays can be used to control the devices such as cooler, heater, water pump etc. The controlled parameter will yield the maximum production.
Index Terms: green house1, At MEGA cotroller,Crytal diaplayetc.
12. FRUIT QUALITY MANAGEMENT AND SORTING SYSTEM
Authors- DEVENDRA. A. ITOLE, MADHURA. R. LODAM, SNEHA. N. PANSE, VAISHNAVI. S. KULKARNI
Abstract- This paper aims at presenting the concept of fruit quality management, a system which determines the quality of fruit by its color, size and weight. Sorting tons of fruits manually is a time consuming, costly, and an inaccurate process. This sorting system is developed in order to increase the quality of food products made from fruits. The sorting process depends on capturing the image of the fruit and analyzing this image using image processing techniques to discard defected fruits. The main emphasis is to do the quality check with a short span of time so that maximum number of fruits can be scrutinized for quality in minimum amount of time. The absolute reference point is the way to perceives and interpret the quality of fruit. This system performs the sorting using MATLAB software and gives some advantages over traditional practices.
Index terms: sorting system, image processing techniques, quality check, MATLAB
13. COMPARATIVE STUDY OF BIOMASS‐COAL BLENDS OF WHEAT PADDY AND MUSTARD HUSK USING WATER BOILING TEST
Authors- DEEPAK SHARMA, ABHISHEK SINGH JATAV
Abstract- The major part of world’s economy depends upon energy from fossil fuels (Petroleum, diesel, natural gas, coal, etc.) in order to produce different forms of energy. The limitation of fossil fuels on the earth and recent price hikes of these fuels in last two decades is kind of a concern for the energy sector across the world. Biomass being an alternative for the fossil fuels (mainly coal) for the generation of the energy looks a solution to the problem. The mustard husk and wheat paddy are common biomass found in the north India, which can be used as an alternative to the coal or can be blended with coal as the combustion fuel in various industrial purposes. The study deals with the investigation of variation in parameters (ignition time, water boiling time, specific fuel consumption, and burning rate) of mustard husk‐coal blend and wheat paddy‐coal blend with variation in proportions(100:0, 80:20, 60:40, 40:60, 20:80, 0:100) of coal‐biomass blends respectively, using water boiling test simulation as the platform for the test. The results from the test indicate that, the mustard husk blends performed better than that of the wheat paddy blends. The variation of all parameters were also observed and the investigation was concluded with the fact that, 100% biomass is not as suitable fuel as the coal‐biomass blend is, for the combustion process.
KEYWORDS: Mustard husk, wheat paddy, coal, water boiling test.
14. OPTIMIZATION OF MACHINING PARAMETERS FROM MINIMUM SURFACE ROUGHNESS IN TURNING OF AISI 52100 STEEL
Authors- MOHAMMED IRFAAN, BHUVNESH BHARDWAJ
Abstract- Metal machining has been a very important process is manufacturing. Machining conditions play a vital role in estimating the performance of machining operations. It have long been recognized that the machining conditions, such as cutting speed, feed and depth of cut affect the performance of the operations in great extent. The objective of the present work is to analyse the effects of the machining parameters in turning on the surface roughness parameters of AISI 52100 steel. It is quietly used in bearing in rotating machinery. The design of experiments based on response surface methodology with three numeric factors(cutting speed, feed rate and depth of cut) five level central composite rotatable design have been used to develop relationships for predicting surface roughness. The surface roughness parameters were measured using surface roughness tester (SJ 210). The design expert software has been used for the analysis. A quadratic model and linear model have been developed which indicates that interaction is present between the machining parameters (speed, feed and depth of cut). Model adequacy tests were conducting using ANOVA table and the effects of various parameters were investigated and presented in the form of contour plots and 3 D surface graphs. Numerical optimization was carried out considering all the input parameters within range so as to minimize the surface roughness. The optimal value obtain are cutting speed 259.46 m/min, feed 0.20 mm/rev, depth of cut 0.35 mm. the finding of this study would be beneficial to manufacturing industries where surface finishing plays very important role.
15. A SURVEY ON FAULT TOLERANCE TECHNIQUES IN CLOUD COMPUTING
Authors- HARPREET KAUR, AMRITPAL KAUR
Abstract- Cloud computing becomes very popular these days and fault tolerance is a major issue in this cloud environment. This paper is dedicated to study different kinds of faults and various techniques for handling them. This survey mainly focuses on why fault tolerance is required in cloud computing and which techniques are used to handle these failures so that services can be delivered without delay and applications will execute without failure. By taking an appropriate action before or after the occurrence of failure, the system can be predicted.
Key Words‐Cloud Computing, Fault Tolerance, Reactive, Proactive.
16. OPTICAL CHARACTER RECOGNITION
Authors- PRIYA SINGH, VIPIN GUPTA
Abstract- The paper elaborates in detail the advantages of Optical Character Recognition based processor with that of a general purpose image processor. Application intensive processing enabled comparatively better image resolution, higher speed, and successful execution of sophisticated algorithms and so on. However, it is a well – known fact that every coin has two sides. The same stands true for this experiment of ours as well. Apart from these numerous benefits a major problem surfaced. Because of the alignment and resolution related issues of the recognition system tremendous amount of noise accompanied the captured images. Careful observation concluded that Gaussian noise formed a major chunk of this bug. In this we decided that the template matching technique is the best for Gaussian noise removal. Thus we designed almost all possible types of algorithms to eliminate Gaussian noise. These algorithms were designed on MATLAB. The codes were simulated successfully. This keeps a window of future work on this topic a definite possibility. Thus this paper turned out to be a perfect mix of thorough study and then its subsequent implementation. This paper makes the concepts of Optical Character Recognition and its noise elimination via MATLAB crystal clear.
17. APPLYING CHI SQUARED DISTRIBUTION AND CENTRAL LIMITING THEOREM TO ESTIMATE THE OPTIMUM PLACEMENT DENSITY IN ASIC
Authors- SAGAR PANDEY, RAVI PANDIT
Abstract- In today’s world when chip size is getting more and more compact using different partitioning iterative and better floor planning, enabling us to make a design i.e. ASIC more useful and multitasking, there is wide space for further development of techniques in this area. This issue can be significantly addressed by NANO Technology. And as current scenario deal with VLSI so making some efficient iterative in conventional designing can bring a major change in field of ASIC size and density, which is although the main concern of design process.
Keywords: CLT, FPGA, ASIC, Placement, Partitioning, Routing.
18. AUTOMATIC INJECTION MOULDING BY USING PLC’s
Authors- VEERANJANEYULU ITHA, MOHAMMED IRFAAN, VAJRALA VENKATA REDDY
Abstract- The implementation of “Low cost Automation” technique will achieve excellent quality along with high rates of production which is very important for survival of a manufacturing unit. This paper mainly discussed about the automated process of feeding and dispatching the components to the heat chamber. Asbestos materials are used in wide range in some countries with its high insulating properties and fire and corrosion proof. But it is somewhat health hazardous to use it in high range. As the material is used along with fibres, it must treat with high temperatures to improve its qualities and increase the hardness of the materials.
Keywords— switches, relay, sensors, actuators, Asbestos material
19. DESIGN & DEVELOPMENT OF SOLAR PARABOLIC DISC COLLECTOR FOR BETTER PERFORMANCE OF HEAT STORAGE INSIDE ABSORBER CYLINDER
Authors- AMIR AZMY, TEJ BAHADUR, IRFAN AYAZ, IMRAN ALI, SHAHBAZ ALAM
Abstract- This research work focuses on the development of the performance output of the solar parabolic disc collector. This paper compares two materials that are commonly used for heat exchangers in parabolic focal point. It discusses the operational parameters, with regard to heat transfer and rate of formation of steam inside cylinder. Following, it presents the advantages of Copper, Aluminium, Mild Steel, Brass and Bronze as the material for the thermal conductivity of heat exchange between absorber surface and water. Paper shows a comparison between the different materials. The paper concludes with a summary of the points covered and plot graph for their observed temperature for easy comparison. It increases formation of steam and their utilization to various purposes and also reduces the complexity of the system.
Keywords: Parabolic disc, SPDC, Transmission losses, Power output, & Converter etc.
20. CONTENT‐BASED RETRIEVAL OF MEDICAL IMAGES
Authors- TIKESHWAR SAHU, SANDEEP PATIL
Abstract- Information retrieval has become emerging research areas in several applications such as medical imaging, underwater imaging and others. Content based image retrieval (CBIR) plays an important role in solving the difficulties in applications dealing with large data collections of real images. The medical CBIR system provides a tool to browse the representative images of each type. These systems rely on color, texture and property of image (bitdepth, width, height, size) features. Retrieval is made on the basis of image features such as histogram, color histogram, GLCM (gray level co‐occurrence matrix) etc. Color histogram is an effective representation of the color content of an image. The minimum set of features is selected so as to extract particular information. Principal component analysis (PCA) is one of the most important examples that involves transforming the original data into a low dimension new coordinate system and creates a new dataset. The new coordinate system removes the superfluous data, and the new dataset represents the vital information in better way. PCA is used to extract the unique characteristic of the query image, which distinguishes it from the other images. Relevance feedback can originally be developed for improving the effectiveness of information retrieval systems. GUI design used is also important for medical CBIR, provide flexible interface to user. Hence comparison of the query image with the database of images will result in an exact match
Keywords: Medical image retrieval, Content‐based approach (CBIR), visual based features extraction and retrieval, PCA (Principle component analysis).
21. COMPARATIVE EXPERIMENTAL STUDY OF FORCED CONVECTION & NATURAL CONVECTION SOLAR DRYER FOR FOOD MATERIAL
Authors- KAMRAN UDDIN, HARI KUMAR SINGH, ASHISH KUMAR, SAQIB NAYAB
Abstract- This study aims to compare two different types of solar dryer, natural convection solar dryer and forced convection solar dryer .In forced convection solar dryer fans are used for drying. A 4 mm single glass plate used to cover the collector, to reduce convective loses to the atmosphere. The collector slope was adjusted to 27° and south faced, which is suitable for the geographical location of Jaipur (26.9260° N, 75.8235° E). Experiment on the solar air heaters were performed in the clear days of feb‐march 2015. We develop a solar food dryer. The energy we are getting in this experiment are used for removing the moisture that result in reducing the weight of product which we are to be dried. These types of dryer mainly used in the small scale and home appliances. The fans were installed for the forced convection and the energy obtained directly from sun through photovoltaic power system ,the advantage of solar food dryer are to protect in the dryer from the dust ,animals ,birds, vitamin losses lots of devices available in the market to remove moisture but it is the safe ,best and economical way for the farmer.
22. A WEB SCRAPER FOR EXTRACTING ALUMNI INFORMATION FROM SOCIAL NETWORKING WEBSITES
Authors- MUKUND WAGH, SUPARNIKA MOHATA, SHANTANU KAMDI, RASHMI MOHOD, DIKSHA PACHE, HIMANSHU KAUTKAR
Abstract- Scrapers are used for extracting information from the repository of web pages which can be stored in well‐defined structure to be used for various purposes. The project is about design of an efficient web scrapper on keywords college name, batch, year, etc. for extracting YCCE alumni information by scraping social networking websites Facebook and LinkedIn and design of a database of extracted information. The generated reports using user interface can be used for various purposes.
Keywords: Web Scraper, Social Networking Websites, Extraction, Keyword, Parsing, Profiles.
23. INVESTIGATION OF MECHANICAL & COMBUSTIBLE PROPERTIES OF BRIQUETTES PRODUCED FROM RICE HUSK USING POLYSTYRENE FOAM ADHESIVE AS A BINDER
Authors- IBRAHIM M., AROKE U.O., ABDULRASHEED A.
Abstract- This paper is about determining the mechanical and combustible properties of briquettes produced from rice husk using polystyrene foam adhesives as a binder. These two properties are critical in determining the quality of briquettes produced from a waste agricultural material in order to maintain its compactness without losing its shape or compromising its fuel properties. For the briquettes produced under six different pressure applications at interval of 10kN/m2 from 40 – 90 kN/m2, mechanical properties like density, compressive strength, impact resistance, abrasion resistance and water resistance were determined. Combustible properties determined were afterglow time, specific fuel consumption, burning rates, power or energy output, percentage heat utilized, flame propagation rates and percentage ash content. The sensitivity of these parameters to changes in the moulding pressure applications were determined to give the best condition for moulding briquettes with respect to the aforementioned properties and also the suitability of polystyrene foam adhesive as a binder.
Keywords: Binder, briquettes, combustible properties, mechanical properties, rice husk, polystyrene foam adhesives.
24. Risk-Assessment of Heavy Metal by Consumption of Vegetables
Authors- Jitender Pal, Kamlesh
Abstract- The present study was carried out to assess heavy metals (Pb, Cu,Cd, Ni, Zn and Cr) from cauliflower (Brassica oleracea), cabbage (Linna caita), bottle gourd (Lagenaria vulgaris), chilly (Capsicum annuum), spinach (Beta vulgaris), radish (Raphanus sativus) and brinjal (Solanum melongena). The vegetable samples were collected from three locations having different type of irrigation regime (DWI samples were collected from Hisar, CWI from Hansi and GWI from Raipur village). Concentrations of studied heavy metals were noticed maximum in roots of selected vegetables at all three locations. The maximum uptake of Zn was noticed in roots, stems, leave and fruit of selected vegetable at preidentified locations. The result indicates that there is no potential hazard by consumption of studied vegetables by adults. Therefore, the health risks from the heavy metals exposure through vegetables was of no significance effect and it is generally assumed to be safe.
Key words: Heavy Metals, Daily Intake, Vegetables, Food chain