recycling of waste aggregate ppt

Construction and Demolition Waste Recycling

6. 4R's of Waste Management Reduce Reuse Recycle Recover Dispose. 7. Construction Waste Recycling Typically consists of concrete, rubble, asphalt, brick, plaster, wood, metal and plastic; Source-separation All materials are separated into respective stockpiles and reused or sent to recyclers/landfill. 8.

Recycle of E-Waste in Concrete

waste recycling: a review of us infrastructure and technology options.‟, Resources conversation and recycling 45, pp. 368-400 [5] Krishna prasanna, P, kanta Rao, M (2014) „Strength variations in concrete by using e-waste as coarse aggregate‟ IJEAR, Vol. 4, issue spl-2, [6] Lakshmi, R. and Nagan, S. (2011) „Studies on concrete

Chapter 13 Waste management

R10 billion per annum. Both waste collection and the recycling industry make meaningful contributions to job creation and GDP, and they can expand further; • Absence of a recycling infrastructure which will enable separation of waste at source and diversion of waste streams to …

reuse and recycle of construction material

CONCLUSION • In order to reduce the construction waste, during the time of construction order only the correct amount of raw materials. • As sorting and recycling facilities become more wide spread and better developed it will be easier to redirect our waste from landfill. 22. To Recycle The Choice Is Yours… To Landfill 23.

PPT – Recycling, Reusing and Waste Reduction PowerPoint ...

Recycling one glass bottle saves enough electricity to light a 100-watt light ... Recycling all of the waste newsprint, cardboard, glass, and metal in one home ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 277d2-YjEwO

Construction and Demolition Waste Management and …

regulations such as the European Union Waste Framework Directive (European Union, 2008) and aims to improve the sustainability of waste management operations by apply as a priority order the following waste management hierarchy, which prioritizes waste prevention, re-use and recycling over disposal, as shown in Figure 1-1.

(PDF) Recycling of Waste Coconut Shells as Substitute for ...

In this study, ceramic ware waste was utilized for hollow masonry unit production and three different natural fine aggregate to ceramic aggregate mix ratios of 100:0, 90:10, 80:20 and 70:30 were ...

Waste plastic in pavers.pptx | Construction Aggregate ...

Recycling. 20% only is recycled. Disposing problem. Decrease the amount of plastic for longer time. 2 APPLICATION. Various research and experiments have been done. Has been used in Road construction on various places. K.K Road in Bangalore is made up of waste plastic. Waste …

Performance of Green Aggregate Produced by Recycling ...

Concrete, Demolition, Recycling Aggregate, Recycling, Compressive Strength 1. Introduction Generally, construction makes a considerable environmental impact through extraction of its raw materials. The use of excessive energy in production processes and production of accumulated byproduct waste are sources for

Recycled Aggregates

Recycled Aggregate Characteristics. The crushing characteristics of hardened concrete are similar to those of natural rock and are not significantly affected by the grade or quality of the original concrete. Recycled concrete aggregates produced from all but the poorest quality original concrete can be expected to pass the same tests required ...

Recycling and reuse of demolished concrete

For example: Using coarse aggregate obtained from concrete waste, for preparation of fresh concrete. • Recycling: The process of converting waste materials into new ones for reduction of waste of potentially useful materials. INTRODUCTION 3. …

recycling of construction waste ppt

Recycling of construction waste SlideShare • Recycling is a term used to describe a series of activities that includes collecting recyclable materials that would otherwise be considered waste 5 • Construction waste: Unwanted materials generated during construction processes For example: Demolished concrete fragments, Brick pieces, Wood, Plastic wastes etc • Reuse: The process of using a ...

(PDF) RECYCLING OF CONCRETE WASTE AGGREGATE | IRJET ...

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 04 Issue: 04 | Apr -2017 p-ISSN: 2395-0072 RECYCLING OF CONCRETE WASTE AGGREGATE Sayali Avhad,Bhagyashree Dhande, Harshal Dikkar Professor Sayali Avhad,Dept.of Civil Engineering,MET BKC College of Polytechnic,Nashik,Maharastra Professor Bhagyashree Dhande …

Recycled Aggregate - an overview | ScienceDirect Topics

Said Kenai, in Waste and Supplementary Cementitious Materials in Concrete, 2018. Abstract. Construction industry generates huge amounts of debris that needs to be recycled and reused as recycled aggregates (RAs) for partial or total substitution of natural aggregates. Recycling reduces waste and reduces energy consumption and hence contributes to a more sustainable construction …

Benefits of Recycling Waste Tires Rubber Asphalt Paving

Benefits of Recycling Waste Tires Rubber Asphalt Paving In • M. B. TAKALLOU AND H. B. TAKALLOU More than 2 billion waste tires are stockpiled across the country. In addition, the United States disposes of 279 million waste tires, representing over 4 million tons of scrap waste. Although a lim­

What is Recycled Aggregate Concrete?

Uses of Recycled Aggregate: – Building the base of a road. The underlying layer forms a structural foundation for paving. – Ready mix concrete. This is a mix of water, sand and cement. It can substitute for the brand-new aggregate. This includes uses for walkways, residential streets and concrete paving. – Stabilizing the soil.

Seminar Slide On Recycling Aggregate

Recycling Coarse Aggregate 4/20-India Crusher&Mill. seminar slide on recycling aggregate. the cross timbers is, or are (as the grammatical case may be), some of …

PPT – ZERO WASTE Initiative PowerPoint presentation | free ...

Medical Waste Management Market Global Scenario, Market Size, Outlook, Trend and Forecast, 2016 – 2025 - Medical waste management are all the activities and actions required to manage waste from its inception to its final disposal. Medical centers including hospitals, clinics and places where diagnosis and treatment are conducted generate wastes that are highly hazardous and put people under ...

Waste-to-Energy Options in Municipal Solid Waste …

1.1 Urbanization and New Challenges in Waste Management 11 1.2 Waste-to-Energy: a Temptation for Municipalities 12 1.3 Waste-to-Energy and the Circular Economy 13 1.4 Myths around Waste-to-Energy 15 2 Pre-conditions for Waste-to-Energy 16 2.1 Characteristics of Municipal Waste 16 2.2 Legal Framework and Environmental Impacts 17

An Introduction to Polypropylene Recycling

Efforts to improve PP recycling have been ongoing. Nextek Ltd., a UK-based Plastic design and recycling consulting company and finalist of 2013 recycling innovators forum, has invented an innovative process to decontaminate food grade polypropylene for …

Solid Waste Management and Greenhouse Gases A Life-Cycle ...

The recycling analysis indicates that recycling reduces GHG emissions for each of the materials studied. 3.1 GHG IMPLICATIONS OF SOURCE REDUCTION When a material is source reduced (i.e., less of the material is made), GHG emissions associated with making the material and managing the postconsumer waste are avoided. As discussed above, under

PowerPoint Presentation

Lesson 5: Reduce, Reuse, and Recycle Objectives Learn why waste reduction and recycling is important Determine methods to reduce, recycle and reuse items Review What creatures did you find in the worm bin? Why Reduce Waste? Less waste saves resources and money, reduces pollution, and helps the earth.

(PPT) CIVIL PROJECT PPT RECYCLED AGGREGATE …

RCA is feasible in concrete pavements, if performance comparable to materials can be expected f J-4.USE OF RECYCLED AGGREGATE CONCRETE AUTHORS: OBJECTIVE: CONCLUSION: Mr. Tushar R 1. To find out the % use 1.Use of recycled aggregate up to feasible for construction. 30% does not affect the functional requirements of the structure as 2. To ...

RECYCLING AND DISPOSAL OF MUNICIPAL SOLID WASTE IN …

Recycling, Treatment and Disposal UN-Habitat 3 March 2012 5 INTRODUCTION 1. The topic This book is about recycling and disposal of solid waste – in other words, using or getting rid of solid waste (which is also known as garbage or refuse). When the subject of solid waste management is mentioned, many people think immediately of recycling.

New PPT 1 Rubber Waste | PDF | Construction Aggregate ...

Concrete has notice as a alternative source of recycling the tyre rubber waste. Aggregate can be replaced by tyre rubber waste . Aggregate can be replaced by tyre rubber waste . Recycle wasted tyre rubber is the promising material in the construction industry due to its light weight, elasticity energy absorption, sound & heat insulating ...

Construction & Demolition Waste Recycling Plant - C&...

CDE washing plants for the recycling of construction, demolition, and excavation waste maximise material recovery and minimise waste. Our equipment is helping companies across the world divert over 15 million tonnes of C&D waste from landfill every year, creating high-value aggregates products.

Recycled Aggregate Concrete - SlideShare

What Is Recycle aggregate concrete. 6. Characteristics of recycle aggregate concrete Recycle aggregate concrete has a Crushed sound and clean waste concrete of at least 95% by weight of concrete with typical total contamination lower …

PowerPoint Presentation

Comparing Life-Cycle Impacts of Solid Waste Management Strategies S. Thorneloe, U.S. EPA [email protected] * * Resource conservation challenge (RCC) Goals Prevent pollution and promote recycling and reuse of materials Reduce the use of chemicals at all life-cycle stages Increase energy and materials conservation 2020 Vision Reduce wastes and increase the efficient sustainable …

Florida's Innovative Recycling Grants Program | Florida ...

Below is a list of all the innovative grants that have been awarded since the start of the program. They are sorted by year, then by county.Florida's Innovative Recycling Grants ProgramFiscal YearApplicantsGrant Name97-98Duval CountyPolystyrene Market Analysis for Duval County Public SchoolsFinal Report97-98Duval CountyRecycling of Food-Service Polystyrene as an Amendment in

Recycled Aggregates Paper Presentation | PDF ...

RECYCLED AGGREGATES. R.MANOJ K.ARUN PRAKASH Dr.SIVANTHI ADITANAR COLLEGE OF ENGINEERING AGGREGATE Aggregate is the component of a composite material used to resist compressive stress and provide bulk to the composite material. For efficient filling, aggregate should be much smaller than the finished item.

Replacement of Plastic Wastes As An Aggregate in A ...

recycled waste plastics in M20 concrete in an effort to reduce 07 the amount of coarse aggregate required. According to Marie et al. (2007), The modern way of life, along with the growth of technology, has led to an increase in the amount and type of garbage 08 generated, resulting in a waste …

Waste Reduction & Recycling

Recycling waste can generate some serious value. On average, it costs $30 per ton to recycle trash compared to $50 per ton to send it to the landfill, and $65-$75 per ton to incinerate it . The 36 billion aluminum cans in landfills last year had a scrap value of more than $600 million. Over the past twenty years we've thrown away aluminum cans ...

Recycling of Waste Plastics: Starting a Business plates ...

Recycling of Waste Plastics: Starting a Business How to Start a Plastic Recycling Manufacturing Business ... ppt-plates.com Recycling is one of the most important actions currently available to reduce these impacts and represents one of the most dynamic areas in the plastics industry today. Recycling