This document discusses root zone wastewater treatment techniques. It provides an abstract and introduction on using constructed wetlands with root zones to effectively treat domestic and industrial effluents. It then reviews 7 previous literature sources that studied the effectiveness of root zone systems in reducing parameters like BOD, COD, nutrients, and heavy metals from wastewater. The document outlines the objectives, motivations, and methodology of studying root zone treatment on a pilot unit with plants like Canna and Alocasia. It concludes that root zone systems provide a natural, low-cost method for wastewater treatment and can be used for small communities or as polishing for other systems.
Design for Harvesting and Treatment of Rainwater in Naval, Biliranijtsrd
The study takes advantage of rainwater, a naturally processed water. Developing a design for an affordable, less chemically oriented method that would help many people gain access to the water they need easily. The design used materials that were cheap and can be easily accessed on the local market. The process starts from a stage where large particles of contaminants were removed through straining. The next was iltering the water through a sequence of sponge, charcoal, coarse and fine sand. And lastly was chlorination, which treated the rainwater from the bacteria's which were previously not removed from the filter. The study came up with the design that were easily availed on the local markets of Naval, Biliran. The components were easy to install and were effective in harvesting rainwater. The treatment results were not what the researchers envisioned it to be, but still they were able to produce safe drinking water. Sure enough, it could be an alternative for other uses aside from drinking. The design was incomplete, especially on the part of the treatment device thus, further studies are recommended for its improvement. Nevertheless, the study proved that simple customized rainwater harvester and treatment device is achievable with the materials that can easily be found on the local market. Ramon L. Pitao, Jr. | Dahlia D. Fernandez | Ric Cyrell Rosialda ""Design for Harvesting and Treatment of Rainwater in Naval, Biliran"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23897.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23897/design-for-harvesting-and-treatment-of-rainwater-in-naval-biliran/ramon-l-pitao-jr
Phytorid Wastewater Treatment Technology- Decentralised & Ecosystem Based ...Nitin Kumar
Phytorid Wastewater Treatment Technology involves a constructed wetland exclusively designed for the treatment of municipal, urban, agricultural and industrial wastewater.
Presentation prepared for the course 'Sanitary Engineering' in Civil Engineering
Assessment of industrial byproducts as permeable reactive barriers for landfi...eSAT Journals
Abstract
Laboratory scale studies were conducted to investigate the feasibility of Industrial by-products as potential alternative medium to conventional gravel in the drainage layer of leachate collection system as permeable reactive barriers (PRBs) for landfill leachate treatment. Industrial by-products were used to treat effectively the landfill leachate, which is an innovative in-situ remediation technology. This study will open a tremendous scope of using industrial byproducts as potential medium for treating leachate and this would reduce the magnitude of the current industrial waste disposal problem and convert one waste into a beneficial material. Industrial waste, such as Steel plant by-product (Waste slag), Tire industry by-product (scrap-tire-shreds) and Rice Sheller by-product (Rice husks) were studied. The availability and the cost are important criteria in selecting a reactive material. These Industrial waste materials are inexpensive and abundant, and are, therefore, ideal for low cost leachate treatment. Leachate treatment efficiency was evaluated on the basis of percentage reduction in concentration of leachate parameters before and after treatment by passing through Test Cells 1 to 11 having different combinations of conventional gravel and various Industrial by-products with total thickness 500 mm of PRBs (multibarrier). Treated leachate samples were collected from Test Cells 1 to 11 at the interval of 30, 60 and 90 days. The percentage reduction in various leachate parameters was maximum with Test Cell-11 having combination of rice husk (125 mm), waste slag (125 mm), scrap-tire-shreds (125 mm) and gravel layer (125 mm) in equal proportion as PRBs (multibarrier). It has been observed that leachate sample after passing through combined beds of Industrial by-products and conventional gravel gave better results in comparison to Test Cell-1 containing conventional gravel bed singly. This performance trend can be attributed due to combined effect of conventional gravel and Industrial by-products bed on adsorption, ion exchange reactions, filtration, precipitation and biological uptake. The percentage reduction in BOD5, COD, Chloride (Cl−), Nitrate (NO3−), Phosphorus (P), Sulphate (SO42-) value was maximum upto 76.5%, 83.5%, 64.4%, 81.2%, 73.5% respectively. For reliable expectation on the longevity of PRBs (multibarrier), column test has to be performed for longer periods of time and the changes in material reactivity need to be observed. Keywords: Permeable reactive barriers, Landfill, Leachate, Industrial byproducts, Test Cells
Assessment of industrial byproducts as permeable reactive barriers for landfi...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Domestic Wastewater Treatment by Root Zone Technology Option: Colacassia PlantDr. Amarjeet Singh
Root Zone Technology is one of the low cost
methods to treat wastewater. With the help of this system we
can treat the Non-Point sources with best results. To achieve
this goal we have to divide the Non-Point sources into
constructed channels within the river bank followed by root
zone bed or if the Non-Point Sources is coming from natural
nallas we can provide this system within its Channel. We
have prepared channel on which I have developed the root
zone bed and have lab analysis of rector out put on number
of parameters. Flow rate and Detention time are the two
factors on which channels are to be designed. Therefore I
am changing the flow rate and finding out the change in
parameter with respect to detection time. The optimization
is when we get best result with maximum flow. I have got
satisfactory results for the detention time of Three day,
Seven day and twenty one day and Three day. With the help
of this data I have designed the root zone bed system for the
selected actual Domestic Sources.
Design for Harvesting and Treatment of Rainwater in Naval, Biliranijtsrd
The study takes advantage of rainwater, a naturally processed water. Developing a design for an affordable, less chemically oriented method that would help many people gain access to the water they need easily. The design used materials that were cheap and can be easily accessed on the local market. The process starts from a stage where large particles of contaminants were removed through straining. The next was iltering the water through a sequence of sponge, charcoal, coarse and fine sand. And lastly was chlorination, which treated the rainwater from the bacteria's which were previously not removed from the filter. The study came up with the design that were easily availed on the local markets of Naval, Biliran. The components were easy to install and were effective in harvesting rainwater. The treatment results were not what the researchers envisioned it to be, but still they were able to produce safe drinking water. Sure enough, it could be an alternative for other uses aside from drinking. The design was incomplete, especially on the part of the treatment device thus, further studies are recommended for its improvement. Nevertheless, the study proved that simple customized rainwater harvester and treatment device is achievable with the materials that can easily be found on the local market. Ramon L. Pitao, Jr. | Dahlia D. Fernandez | Ric Cyrell Rosialda ""Design for Harvesting and Treatment of Rainwater in Naval, Biliran"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23897.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23897/design-for-harvesting-and-treatment-of-rainwater-in-naval-biliran/ramon-l-pitao-jr
Phytorid Wastewater Treatment Technology- Decentralised & Ecosystem Based ...Nitin Kumar
Phytorid Wastewater Treatment Technology involves a constructed wetland exclusively designed for the treatment of municipal, urban, agricultural and industrial wastewater.
Presentation prepared for the course 'Sanitary Engineering' in Civil Engineering
Assessment of industrial byproducts as permeable reactive barriers for landfi...eSAT Journals
Abstract
Laboratory scale studies were conducted to investigate the feasibility of Industrial by-products as potential alternative medium to conventional gravel in the drainage layer of leachate collection system as permeable reactive barriers (PRBs) for landfill leachate treatment. Industrial by-products were used to treat effectively the landfill leachate, which is an innovative in-situ remediation technology. This study will open a tremendous scope of using industrial byproducts as potential medium for treating leachate and this would reduce the magnitude of the current industrial waste disposal problem and convert one waste into a beneficial material. Industrial waste, such as Steel plant by-product (Waste slag), Tire industry by-product (scrap-tire-shreds) and Rice Sheller by-product (Rice husks) were studied. The availability and the cost are important criteria in selecting a reactive material. These Industrial waste materials are inexpensive and abundant, and are, therefore, ideal for low cost leachate treatment. Leachate treatment efficiency was evaluated on the basis of percentage reduction in concentration of leachate parameters before and after treatment by passing through Test Cells 1 to 11 having different combinations of conventional gravel and various Industrial by-products with total thickness 500 mm of PRBs (multibarrier). Treated leachate samples were collected from Test Cells 1 to 11 at the interval of 30, 60 and 90 days. The percentage reduction in various leachate parameters was maximum with Test Cell-11 having combination of rice husk (125 mm), waste slag (125 mm), scrap-tire-shreds (125 mm) and gravel layer (125 mm) in equal proportion as PRBs (multibarrier). It has been observed that leachate sample after passing through combined beds of Industrial by-products and conventional gravel gave better results in comparison to Test Cell-1 containing conventional gravel bed singly. This performance trend can be attributed due to combined effect of conventional gravel and Industrial by-products bed on adsorption, ion exchange reactions, filtration, precipitation and biological uptake. The percentage reduction in BOD5, COD, Chloride (Cl−), Nitrate (NO3−), Phosphorus (P), Sulphate (SO42-) value was maximum upto 76.5%, 83.5%, 64.4%, 81.2%, 73.5% respectively. For reliable expectation on the longevity of PRBs (multibarrier), column test has to be performed for longer periods of time and the changes in material reactivity need to be observed. Keywords: Permeable reactive barriers, Landfill, Leachate, Industrial byproducts, Test Cells
Assessment of industrial byproducts as permeable reactive barriers for landfi...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Domestic Wastewater Treatment by Root Zone Technology Option: Colacassia PlantDr. Amarjeet Singh
Root Zone Technology is one of the low cost
methods to treat wastewater. With the help of this system we
can treat the Non-Point sources with best results. To achieve
this goal we have to divide the Non-Point sources into
constructed channels within the river bank followed by root
zone bed or if the Non-Point Sources is coming from natural
nallas we can provide this system within its Channel. We
have prepared channel on which I have developed the root
zone bed and have lab analysis of rector out put on number
of parameters. Flow rate and Detention time are the two
factors on which channels are to be designed. Therefore I
am changing the flow rate and finding out the change in
parameter with respect to detection time. The optimization
is when we get best result with maximum flow. I have got
satisfactory results for the detention time of Three day,
Seven day and twenty one day and Three day. With the help
of this data I have designed the root zone bed system for the
selected actual Domestic Sources.
Purification of Wastewater by Metal Oxide Nanoparticlesijtsrd
In todays world, nanotechnology is becoming increasingly popular for water treatment. In this review, we will summarize recent advances in the development of typical metal oxide materials TiO2, Fe3O4 Fe2O3, MnO2, CeO2, MgO and Al2O3 and the related processes for the treatment of various water resources which have been contaminated by organic solutes, inorganic anions, radionuclides, bacteria and viruses. Gajendra Kumar Tardia "Purification of Wastewater by Metal Oxide Nanoparticles" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-4 , June 2022, URL: https://www.ijtsrd.com/papers/ijtsrd50327.pdf Paper URL: https://www.ijtsrd.com/other-scientific-research-area/other/50327/purification-of-wastewater-by-metal-oxide-nanoparticles/gajendra-kumar-tardia
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.