use of sludges in green concrete ppt

  • Green concrete SlideShare

    Dec 01, 2015· CONCLUSION Green concrete having reduced environmental impact with reduction of the concrete industries CO2 emissions by 30%. Green concrete is having good thermal and fire resistant. In this concrete recycling use of waste material such as ceramic wastes, aggregates, so increased concrete industry’s use of waste products by 20% . Hence greenuse of sludges in green ncrete ppt,use of sludges in green concrete ppt (Belonio, A.T., 2005). Several trials have been made to use rice husks and rice husk ash as a low cost concrete admixture because of its role as filler and pozzolan, in phenol adsorption from aqueous solution, in producing charcoal and supplementary cementitious materials, and in some other industrial uses such as brick making.

  • PPT on Green concrete by Pankaj Kumar SlideShare

    May 29, 2014· PPT on Green concrete by Pankaj Kumar 1. GREEN CONCRETE 2. 1. What is Green Concrete ? 2. Where does the Carbon Dioxide come from in concrete ? 3. Features of Green Concrete 4. Materials for Green Concrete 5. Cementitious materials Fly Ash 6. Advantage Of Green Concrete 7. SUITABILITY OF GREEN CONCRETE IN STRUCTURES 8. SCOPE IN INDIA 3.(PDF) Use of Sewage Sludges in Concrete Industry,Use of Sewage Sludges in Concrete Industry. compares environmental impacts of production of ordinary concrete and landfilling of SSA with the production of “green” SSA-concrete where the

  • (PDF) Sludge Use in Concrete as a Replacement of Cement

    Using 5% sludge content in concrete aggregate will have a significant impact on sludge amounts in the environment, possibly eliminating sludge disposal into the environment for good.Jamshidi, Mehrdadi N, Jamsidi M. (2011) (2) had conducted study on dry sewage sludge on concrete performances.Green Concrete Seminar PPT with pdf report,The most commonly used way to produce green concrete is by using the industrial waste products such as fly ash, blast furnace slag, and cement mixture. This means concrete that uses less energy in its production & produces less carbon dioxide than normal concrete is green concrete.

  • Sludge thickening and stabilization processes

    Oct 09, 2017· Centrifuges are used both to thicken and to dewater sludges. Their application in thickening is limited normally to waste-activated sludge. Thickening by centrifugation involves the settling of sludge particles under the influence of centrifugal forces. The basic type of centrifuge used for sludge thickening is the solid-bowl centrifuge. UnderEXPERIMENTAL STUDY ON EFFECTS OF SLUDGE WASTE IN ,To evaluate the effect of dry sludge on concrete performance, its physical and mechanical properties were studied. In this research an attempt is taken to bring into play the sludge waste in various proportions so that the final product property of concrete mixture is same as the control mix. Waste sludge material was replace with fine and

  • Concrete SlideShare

    Jul 08, 2013· CONCRETE Freshly prepared concrete till it has not yet set is called wet or green concrete. After it has thoroughly set and fully hardened it is called set concrete or just concrete. 4. TYPES OF CONCRETE AND ITS USES Concrete are classified into different types: 1. According to binding material used in concrete.Green Concrete Madhav University,Use of green concrete helps in saving energy, emissions, waste water Green concrete is very often also cheap to produce as it uses waste products directly as a partial substitute for cement, thus saving energy consumption in production of per unit of cement. Green concrete has greater strength and durability than the normal concrete.

  • Toward Green Concrete for Better Sustainable Environment

    Green concrete should follow reduce, reuse and recycle technique or any two process in the concrete technology. The three major objective behind green concept in concrete is to reduce green house gas emission (carbon dioxide emission from cement industry); to reduce the use of natural resources such as limestone, shale, clay, natural riverWaste Materials in Concrete Technology: Sustainability and,Recyclable materials in concrete technology: sustainability and durability G. Moriconi Department of Materials and Environment Engineering and Physics, Università Politecnica delle Marche, Ancona, Italy ABSTRACT: A judicious use of natural resources, achieved by the use of by-products and recyclable

  • (PDF) A Research on Green Concrete

    A Green Concrete is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998. Green concrete has nothing to do with color.3 Municipal Wastewater and Sludge Treatment,Following treatment, sludges may be disposed of (for example, in a landfill) or used for food crop production or in other applications (such as silviculture and nonfood crop agriculture). This chapter briefly reviews typical amounts and properties of treated effluent and sludge, then

  • Green Building Materials University of Texas at Austin

    green. Many labeling organizations are sponsored by material industries and will consequently be lenient in granting those materials green status. This complicates the process of determining exactly how green specific materials are. The trouble in identifying the truest definition of green may be that there is no absolute definition. The lackTransparent Concrete Seminar and PPT with PDF Report,Jul 27, 2016· Transparent Concrete Seminar and PPT with PDF Report. It can be also applicable at: Transparent concrete blocks suitable for floors, pavements and load-bearing walls. Facades, interior wall cladding and dividing walls based on thin panels. Partitions wall and it can be used where the sunlight does not reach properly.

  • (PDF) Ceramic Waste : Effective Replacement Of Cement For

    According to this investigation an increase in the stone ratio of rubble decreased the mechanical strength of concrete (2). The use of crushed concrete as an aggregate caused drying shrinkageRecycle of E-Waste in Concrete,concrete industry to use non-biodegradable components of E-waste as a partial replacement of the coarse or fine aggregates. In the recent decades, the efforts have been made to use electronic waste from various sources in concrete for the replacement of cement, fine and coarse aggregate. The use of these materials in concrete come from

  • Glass Fibre Reinforced Concrete Use in Construction

    compressive, tensile and flexure by use of glass fibre in the concrete pour. IV. METHODOLOGY OF THE STUDY In order to achieve the objectives set, data was collected from the field practices whichConcrete: the most destructive material on Earth Cities,Feb 25, 2019· Concrete is a thirsty behemoth, sucking up almost a 10th of the world’s industrial water use. This often strains supplies for drinking and irrigation, because 75% of this consumption is in

  • principles of concrete mix design.ppt

    Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .Effect of Sand Fines and Water/Cement Ratio on Concrete,concrete consisting sand with fines content of 2%, 4%, 6%, 8%, 10% and 12% with three constant water/cement ratios of 0.55, 0.60 and 0.70 were prepared for the study. The amounts of coarse aggregate used were kept constant for all batches. The concrete were mixed using 1m3 drum concrete

  • (PDF) Demolition Waste in Concrete ResearchGate

    (The analysis of demolished crushed concrete aggregate (DCCA) concrete in regular mold cast is to be ready in (7, 14,28) days hydration and examination to be conduct lying on concrete. Such asWhat is Green Concrete? Its Applications and Advantages in,What is Green Concrete? Concrete which is made from concrete wastes that are eco-friendly are called as “Green concrete”.. Green Concrete is a term given to a concrete that has had extra steps taken in the mix design and placement to insure a sustainable structure and a long life cycle with a low maintenance surface. e.g. Energy saving, CO2 emissions, wastewater.

  • (PDF) A Research on Green Concrete

    A Green Concrete is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998. Green concrete has nothing to do with color.Sustainability of Concrete Construction,They use “green” materials, which have low energy costs, high durability, low maintenance requirements, and contain a large proportion of recycled or recyclable materials. Green materials also use less energy and resources and can lead to high-performance cements and concrete. Concrete must keep evolving to satisfy the increasing

  • principles of concrete mix design.ppt

    Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .(PDF) Demolition Waste in Concrete ResearchGate,(The analysis of demolished crushed concrete aggregate (DCCA) concrete in regular mold cast is to be ready in (7, 14,28) days hydration and examination to be conduct lying on concrete. Such as

  • Recycle of E-Waste in Concrete

    concrete industry to use non-biodegradable components of E-waste as a partial replacement of the coarse or fine aggregates. In the recent decades, the efforts have been made to use electronic waste from various sources in concrete for the replacement of cement, fine and coarse aggregate. The use of these materials in concrete come fromEffect of Sand Fines and Water/Cement Ratio on Concrete,concrete consisting sand with fines content of 2%, 4%, 6%, 8%, 10% and 12% with three constant water/cement ratios of 0.55, 0.60 and 0.70 were prepared for the study. The amounts of coarse aggregate used were kept constant for all batches. The concrete were mixed using 1m3 drum concrete

  • The Main Advantages of Sludge Drying Beds Wastewater Sludge

    Mar 27, 2021· Paved Drying Beds Paved drying beds use concrete or asphalt lining. Normally, the lining rests on a 200- to 300-mm (8- to 12-in.)-thick built-up sand or gravel base. Figure 3.24 shows typical paved drying bed construction. The beds are normally Is Concrete Sustainable? Green Building with Concrete,Aug 31, 2020· Green building is the concept of constructing homes and buildings we need today without depleting resources for future generations. In the new world of sustainable building, information about the strength, durability, and indestructible nature of concrete

  • Glass Fibre Reinforced Concrete Use in Construction

    compressive, tensile and flexure by use of glass fibre in the concrete pour. IV. METHODOLOGY OF THE STUDY In order to achieve the objectives set, data was collected from the field practices which11 Best Method for Transportation of Concrete,Concrete is a complex material of cement, sand, coarse aggregate, water and chemical admixtures (if required). Making of concrete is very easy, but the concrete produced by a mixer is required to be transported for the placement and which is very important.

  • 3 Municipal Wastewater and Sludge Treatment

    Following treatment, sludges may be disposed of (for example, in a landfill) or used for food crop production or in other applications (such as silviculture and nonfood crop agriculture). This chapter briefly reviews typical amounts and properties of treated effluent and sludge, thenGraphene 'a game-changer' in making building with concrete,Apr 23, 2018· Unlike previous attempts to use nanotechnology in concrete, which have focused on modifying the existing components of cement, the new technique allows a layer of graphene to be suspended in water.

  • PPT INTEGRATED SOLID WASTE MANAGEMENT PowerPoint

    World's Best PowerPoint Templates CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. They'll give your presentations a professional, memorable appearance the kind of sophisticated look that today's audiences expect.Concrete Testing archtoolbox,Apr 21, 2019· Concrete slump testing is used to evaluate the flow characteristics of freshly mixed concrete. To conduct a slump test, concrete is placed into an inverted cone in three stages, using a metal rod to tamp down the concrete after every stage. Once the cone is full, it is lifted off the working surface using handles on both sides of the cone, at