Abstract: Made Garments (RMG) industry. The objectives

Abstract:Objectives: This systematic literature review contributes with the occupational safety and health (OSH) issues in Bangladesh especially in Ready Made Garments (RMG) industry.

The objectives of this systematic literature review is to investigate the present status of OSH available in practical and according to policy.Method: This systematic literature review has designed according to PRISMA guidelines. Investigators screened and abstracted related to RMG and garments sector that individually published papers and journals from the electronic database especially in PubMed and google scholar. The searching keywords Papers were selected that published between 2002 and 2017. Result: Most of the studies relate to occupational safety and health which are available in Bangladesh.

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This review is related to OSH services available for the RMG workers in Bangladesh. Out of 230 papers, only 11 papers met the criteria. Data has been extracted from the selected studies.

Conclusion: Most of the studies carried among the female. Occupational safety and health problems among RMG workers was identified workers in this systematic literature review.Keywords: Occupational safety and health (OSH), Readymade garment (RMG), Bangladesh, knowledge.1 INTRODUCTIONThe readymade garments industry acts as a compound for the development of Bangladesh. Bangladesh has the limited resources to maintain 6% annual average GDP growth rate but has brought about remarkable social and human development. The readymade garment (RMG) industry which is now the single biggest export earner for Bangladesh that accounts for 81% of total export earnings of the country 1.

Regardless of absolute success story, RMG sector has got a number of terrible challenges for the future growth. The present study has made a search present status and challenges of occupational safety and health available in RMG industry in Bangladesh 2. RMG industries faced many challenges for getting success in this sector. The growth of this industrial sector has changed the status of Bangladesh from low to middle income country 3.

The new form of compliance assurance has been experienced by the stakeholders of RMG in 2013 for the first time. Types of buyers and international trade unions involved to ensure workplace safety at the manufacturers’ end. In addition, local entrepreneurs also have to ensure high level of safety standards and maintenance at their own factories. RMG workers have been able to understand the safety-related issues and concerns to respond in case of emergencies in the factories 4. Not only safety but also occupational health is the most important section which need to be improved.Occupational safety and health is the science of anticipation, recognition, evaluation and control of hazards arising in or from the workplace, which could impair the health and well-being of workers, and also impact the surrounding communities and the environment 5.

1.1. Research questions:I. Does readymade garments worker have the knowledge about occupational safety and health in Bangladesh?II.

What type of Occupational safety and health services is available in readymade garments sector in Bangladesh?1.2. Research Objectives: The aim of this systematic literature review was to evaluate peer reviewed journals to investigate not only the clinical factors which is influencing expert system but also the measurement tools for the CCU or CICU which are mostly used by the researcher in the recent research for applying machine learning techniques for mining data to predict complications for improved cardiac care. 2 DESIGNWe conducted this systematic literature review according to the requirement of preferred reporting items for systematic reviews and meta-analyses (PRISMA) 28 which is transparent reporting in literature review.

Thus PRISMA statement consists of a 27-item checklist and a four-phase flow diagram 30 and an evidence-based systematic literature review that focused on reviewing to evaluate recent research studies. Since the PRISMA checklist “decouples” several items present in the QUOROM 31 checklist, we used the PRISMA check list to do this review.3 MATERIALS and METHODSIn this systematic literature review, we searched for relevant English language papers from the electronic database like PubMed and google scholar by using the key terms.

The following keywords are used during the searching like knowledge about occupational health and safety, readymade garment’s worker, practice about OSH. We have also used mesh words to search the databases. After this initial steps, we used DistillerSR (Partners, 2011), one of the best SLR evidence based software’s to do screening the title and abstract. We also studied the references list of the relevant research papers to search for more studies.

Nearly, 230 research papers were found during searching different electronic databases. 35 papers were selected in this review after analysing full paper. According to inclusion criteria, 08 papers are selected finally for the data extraction in this systematic literature review. 3.1.

Selection CriteriaWe set few criteria to select papers into our selection criteria, which are as followsA. Papers published on occupational safety and health of RMG workers.B.

We have chosen the paper published from January 2002 to March 2017.C. We also included those papers that were on RMG workers related to Bangladesh. 3.2. Exclusion CriteriaThe exclusion criteria of the research papers were as followsA.

Papers were not published between 2002 and 2017 B. Papers published in other languages except English.C. Papers are not related to the occupational safety and health and RMG workers.

4 Data Extraction For the data extraction, we used author names, publication year (which was published recently), study design (those contained about knowledge about OSH and practice about OSH in RMG workers). We summarise this review based on the research articles published on occupational safety and health of RMG workers. We have also extract the knowledge and practice about occupational safety and health of RMG workers in Bangladesh. I did not contact with any author for further information but we use the references of the selected papers for further studies.

Abstract. context based on the learner’s previous experiences

Abstract. Curriculum is the best instrument in the school to attain the learning goals in the nation.

One of the most important facets in the K to 12 Curriculum is crafting the curriculum applicable to the learners. Hence, the teachers are fully aware on these standards and principles; but few are implementing it. Many claimed that they are implementing it, but some of them have the difficulty in implementing it effectively. To implement these principles of the lessons effectively, this research was to investigate the experiences of Mathematics teachers on Contextualization and Localization of lessons in Mathematics in the Division of City of Bogo, Cebu Province towards developing a substantive theory. The researcher utilized a constructivist approach by Charmaz in grounded theory.

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An example of sixteen participants was selected allowing the development of a substantive theory. This substantive theory impacts with the students, teachers, school heads, and DepEd teaching personnel. This is realized through exploring and analyzing which the teachers experience contextualization and localization of lessons in Mathematics through the perceptions of the teacher’s instructional competence, the community adaptation and the student’s engagement.

With these perceptions, teachers can present the lesson in a more meaningful learning experiences and relevant context based on the learner’s previous experiences and real-life situations. Both of which adhere in making the class adaptable, suitable, original, pertinent, important, and adoptive to students’ level of awareness and educational needs. Keywords: curriculum, contextualization, localization, grounded theory, Constructivist approach, experiences, Mathematics

ABSTRACT: private social welfare organization , our government

ABSTRACT: Solid waste management is become one of major issue in India.

In spite of running so many programs and preventive measures taken by Indian Government and private social welfare organization , our government had already commenced activity like Swachh Bharat mission (website Swachhbharat.mygov.in), 3R Regional Forum ,Waste Management Startups (MSW rule 2000, A2Z Group, Greenobin etc). Apart from this numbers of websites available today for collection of solid waste items but still problems remains almost the same. The aim of our research paper is to provide direct interaction between user and specific company to recycle the waste items through an application which encourage collection of used/waste commodities and selling of recycled products , auction facility is also provided. By using e-wallet facility user can sell the waste items and buy recycled products. Cash on delivery of products is also available. Companies can also register into our application and upload the recycled products for online selling.

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KEYWORDS: Used material Collection, Recycled Products, item Auction, human welfare, Charity.Introduction: India is rapidly switching from agricultural-based nation to industrialization and services-oriented country. About 31.

2% population is now living in city areas with urban life style . The rapid urbanization and change life style has extends the waste load and thereby pollution loads on the environment to unmanageable and alarming proportions. The existing waste dumping sites are out of control of its capacity and under unsanitary conditions leading to pollution of land ,water as well as air also, this leads to spread off many communicable diseases, bad smell and odors, release of toxic metabolites, unaesthetic ambiance and eye sore etc. And on other hand providing new dumping yards next to impossible.

Constraints like availability land, increased population, environmental fragility and expectation for management of solid wastes relies on an overly centralized approach. This Municipal solid waste management (MSWM), a critical element in India towards continues metropolitan development, comprises segregation, storage, collection, relocation, carry-age, processing, and disposal of solid waste to minimize its adverse impact on environment. Hierarchy Municipal solid waste management (MSWM) can be presented as below . In current scenario, there is a large amount of waste that is harmful to environment. There is less way to remove wastage completely but we can reduce it by recycling it. Now a days, people transport waste items to nearest shop and get amount in exchange (but differ from actual cost). Shopkeeper purchase in low rate and sent reusable items to recycling factory and its gives recycled products. These recycled products are either donated for charity (Social welfare organization) or sold out in market in reliable price.

But that is done manually and which include lots of time constraints. Transportation cost is quite high then normally paid by user only. Some websites are already available only for collecting waste items and earning their self-profit out of it like bhangarwala.com, pastiwala.com etc. The waste management hierarchies–reduce, reuse, and recycle–actually expresses the order of importance of `these ideas: * Reduce needless consumption and the generation of waste.

*Reuse any item that can be reused or give it to a person or charity that can reuse it. *Recycle whatever discards remain if you can and only dispose what you must. I. RELATED WORKBy over serving many websites, applications, magazines we concluded that www.bhangarwala.

com, www.pastiwala.com, www.kabadiwala.com have mechanism to collect the wastage through WhatsApp call, filling registration form, E-mail or text message etc. www.pastiwala.com utilizes technology, in form of electronic weighting scale, GPS and driver tracking devices, customer relationship management system, Google Maps and handheld devices for waste paper collection 1.

www.bhangarwala.com collect scrap which is then stored. Recycled items are sent to recycling plants and reusable items are donated for charity. But in all these mechanism, maximum scrap is wasted 2.

Fig 3:- shows normal website scenario for collection of waste process. II. PROPOSED ALGORITHM Objective of this project is to build system “DIGITAL RECYCLE SYSTEM” which will useful for users to remove waste items like households, plastics, paper, metal, steel, glass from houses and small company or industries. The price comparison between different companies for waste products is beneficial for users. Some products are not actually waste so users can auction or best out of waste activity for that products.

Company can upload recycled products for online selling. User can buy recycled products online.Fig 3: Proposed System ScenarioInterviewers Corner in which the mainly three people:- • ADMIN • USER • COMPANY In the current scenario, websites available for only collection of wastes from homes, companies and small industries. Recycling company recycled the waste items and donated to the charity. So there is no direct communication between users and companies. We overcome these problems and add new features like collection of waste items, auction, and best out of waste, upload recycled products, buy recycled product, create profiles and notification.

The user performs the main role in the system. Two types of users are available one is user and another is company. Users and company both have different activities. User can request for collect waste item, buy recycled products, put products for auction and best out of waste. Company can bid for auction, upload recycled products, pay only laboring charge for best out of waste and send notifications. Admin decides the criteria for area, product categories and authentication to user and company. Fig 4: Feature of Digital Recycle SystemFuture Scope 1. Payment through credit/debit card.

2. Application may use GPS and driver taking mechanism. 3.

Discounts for recycled product. 4. Reusable products donated in charity. Conclusion In 21st century, there is a large amount of waste that is harmful to environment. There is no such way to remove wastage but we can reduce it by recycling it.

By over serving many websites, applications and magazines we concluded that maximum wastage can reduce by making application “Digital Recycle System”. In application there are many features use by two types of user one is Recycling Company and another is User. The features are collection of Waste, Auction, Selling of recycle product by company, best out of waste items by only pay laboring charge.

ABSTRACT: By recycling the demolished waste or the

ABSTRACT:The building industry has become a source of pollution and large consumption of energy at different levels in various stages of the life-cycle. The great share of the consumption is occupied by the building materials. The article focuses on environment protection and sustainable development by recycling the building materials. Recycling is a fundamental element that diminishes non-sustainable data sources, particularly mining exercises, vitality utilize and transportation costs. Lot of construction waste is generated in the demolishing process and during construction of a building that creates many environment problems when dumped in landfills. By recycling materials, the embodied strength they incorporate is preserved.

The power used in the recycling method for most substances is far much less than the power used in the authentic manufacturing. There are many methods to reduce waste and use the recycle material into a building. By recycling the demolished waste or the waste during construction can help in relieving the landfill capacity and also in regaining some energy from the existing building materials which can reduce the embodied energy used in the new building construction. As the manufacturing process for most of the materials can easily incorporate waste products.This paper will also discuss the integration of waste materials generated in industrial processes or household into usable building materials that lessens the waste stream and will lower the pressure on virgin natural resources.Keywords: Embodied energy, recycling, waste materials, LCA, building materials 1.

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IntroductionAs we all are familiar with the idea that we conserve materials and resources through recycling. If someone throws a piece of paper then he is advised to recycle it as we must ‘save the trees’. This idea suggests that this is the primary reason for recycling to avoid depletion. While some recyclable materials are in abundant supply, it is essential that we recycle. The major goal for recycling is to save energy and to avoid landfill. There is an embodied energy in every product which is a result of the product’s extraction, production and transportation which is an energy consuming process.

By recycling the products, the process of manufacturing of it afresh can be avoided and it will decrease the energy usage. Waste materials contribute majorly in environment degradation which has become a threat to the environment which has risen the environmental problems. It has become an important factor that these materials should be recycled and then is reused as there is a need of extraction of large quantities of material which leads to the energy consumption and release of pollutants in the atmosphere.

2. Embodied EnergyEmbodied energy is the energy consumed by all of the processes associated with the production of a building, from the mining and processing of natural resources to manufacturing, transport and product delivery.And it does not include the building material’s operational and disposal energy.

After extraction of the raw materials, the manufacturing process of goods requires energy input. After manufacturing the product has to be packaged which also requires energy to make. A product which have multiple materials, would have an amalgamation of the embodied energies of its components also.Embodied energy of some materials:Aluminium is in abundant supply. It makes up about 8% of the Earth’s crust (by mass).

While most of the products have an embodied energy of less than 100MJ, aluminium’s embodied energy is dramatically higher.Figure 1:Visual representation of the embodied energy of aluminum, glass, plastic, paper, and cement.Because aluminium is not found in its purest form and has to be processed through various stages for its final use. And it consumes lot of energy. About 3% of the world’s electricity usage is dedicated to aluminium production alone.It requires very less energy to use recycled aluminium as it only requires cleaning, sorted and some melting in the furnace, which can be powered by natural gas.

This process requires very less amount of energy that primary production does.The important thing to note is that recycling process itself also consumes energy as well. The recyclable material needed to be transported from the recycling plant and to the recycling plant and the energy usage also varies depending on the mode of transportation. Estimates for shipping recyclables 1 km by truck state that 1.82 kJ/kg is necessary 1.

By rail, this value drops to 0.41 KJ/ kg 1. By boat, even less energy is needed to transport recyclable goods.By Reusing the building materials approximately 80%- 90% of embodied energy can be saved that otherwise would have been wasted. 1 Morris, J.

(1996). Recycling versus Incineration: An Energy Conservation Analysis. Journal of Hazardous Materials, 47, 277-293. Retrieved from: http://www.ewp.

rpi.edu/ artford/~ernesto/F2014/MMEES/Papers/ENVIRONMENT/4SolidWaste/SW-Preprocessing-Separation-Recycling/Morris1996-Recycling-vs-Incineration-Energy.pdfThe savings varies considerably by recycling of various materials, with savings up to 90% for aluminum but only 18% for glass. Also, some reprocessing may use more energy, particularly if long transport distances are involved.3. Life cycle assessment (LCA)Life cycle assessment (LCA) analyzes the aggregate natural effect of a material or item through different steps ; each progression of its life — from getting crude materials (e.g. through mining or logging) completely through make, transport to a store, and utilizing it in the home, to transfer or reusing.

Figure 3: Life Cycle assessmentLCA considers an variety of natural effects, for example, depletion of resources, energy and water use, greenhouse emissions, waste generation etc. It is otherwise called support to grave system as it includes the procedure through its extraction to its transfer as they are breaking down and evaluated. In an entire, the aggregate life cycle of an item is breaking down.

4. Capability of Industrial and Mine Solid Wastes for Building Materials and ProductsThere has been a great pressure that is put on natural raw material resources as building material consumes in bulk quantities while manufacturing It has turned out to be evitable to search for the substitute like the utilization of industrial/mine waste for the make of building materials. Table 1:Types of several Inert industrial/mine solid wastes in India (Source: Asokan)The plants which produce strong waste in mass amounts are extensive scale mining, businesses and warm power plants. The waste that are put away in loads and dams are in a huge number of tons and causes ecological and contamination peril. This waste can be reused and utilized for the development reason.

The investigation zone for reuse of reusing material has now widen up and new materials are additionally coming up. 4.1. MaterialsIn this part we will examine a portion of the materials that can be another for some high vitality expending material. And furthermore, some new materials produced using the household and industrial waste.4.

1.1. Fly ashFly ash remains is a side-effect from consuming coal in control plants.

It contains aluminous and siliceous material, a pozzolan substance which makes concrete like item when blended with water. It can be proficiently blended with concrete and is a decent substitute to replace it with some level of Portland bond along these lines sparing the amount utilized which thus will save the money.It turns into an environmentally friendly material in the framework as recycling of the waste material is being done and it can be used instead of the cement which takes lot of energy during construction and is also responsible for the release of dust that degrades the environment. And also, it is easily locally available material as it is an industrial waste so it also saves on transportation energy.The green ratings system has now incorporated a section of using fly ash in cement from 20%- 50% to encourage the use of recycled fly ash according to which they get points according to the usage.4.1.2.

Newspaper woodNewspaper Wood reverses a traditional production process; not from wood to paper, but from (news)paper to wood. Newspaper is a common name in everyday household and hardly used for a day or two and after that it is discarded. It is estimated that about 2.7 billion people around the world read newspapers.The newspaper wood is used in the interiors such as tables, cupboards, etc.

It is made by coating individual sheets of old newspaper with glue and then tightly rolling the glued sheets into logs. The glue used is solvent and plasticizers-free.There are a few confinements additionally as the boards are constrained in size to the width of an open newspaper so bigger sizes are just accessible as facade.

The quality of the material depends on the quality of the paste, which limits utilizing Newspaper Wood as a basic part. Be that as it may, it can replace the utilization of timber to some degree in the insides and is the best interchange. It must be prepared which will expend vitality yet then again it will likewise stay away from the all the more cutting of trees for making furniture.4.

1.3. Recy blocksThese blocks are produced using old plastic bags. It can be reused as plastic bags are not going to disappearing soon.

It is evaluated that every year a sum of 1 trillion plastic bags are utilized and discarded around the world.It can take up to 1000 years for them to corrupt. Just around 3 percent are reused. So Recy blocks is an inventive method to utilize the plastic bags into the building structures.Plastic wrapping material which has been squeezed under heath into a cushion formed square shape component. It is a fascinating square which is made of a wide range of plastic waste material, hued plastic sheets and by including an expansion of an exceptional question produced using plastic (e.

g. flowers).Unique design can be created by using different coloured plastic bags. As it is too lightweight it cannot be used for load bearing walls. The application usage for inside and outside are such as a recy-block wall, sitting elements or just as a remarkable decoration element by itself. It is unknown if it is fire resistant or not but overall it is a good strategy to recycle plastic bags.

4.1.4. Blood bricksThis idea rests on the assumption that animal blood counts as a waste product. This, is a potentially offensive idea – but while carnivores are still munching away, they’re still wasting loads of animal blood, especially in societies without industrialised food production systems. And, as it turns out, blood is one of the strongest bio-adhesives out there, as it contains high levels of protein.

British architecture student Jack Munro proposes using freeze-dried blood (which comes as a powder), mixed with sand to form a paste; this can then be cast as bricks. This could be especially useful in remote communities, where blood from animal slaughter is plentiful, but strong construction materials are thin on the ground.It’s still in experimental phases. Compression tests show that the bricks, although incredibly tough, still lack the reliable strength needed to build usable structures.5. ConclusionAs an old saying “Well planned is half done”.

So, we would like to lay emphasis on restricting the cost factor, energy saving factor and it could be used in other requirements. As the energy demand is increasing day by day it has become essential to save so recycling will play an important factor in energy conservation. The aspect has been broadened by utilizing the industrial, mine and household solid wastes in building construction. Most of the items can be recycled and society is innovating and is finding ways to recycle from the dump.

It is not necessary that the material used has to be reprocessed for reuse but some materials can be used directly to save the cost.


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