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Sustainable Building Practices: Energy Efficiency, Local Economy, and Environmental Protection

Explore the benefits of energy efficient and sustainable building practices, including local economic support, cost reduction, and environmental protection. Learn about the use of traditional, renewable, and bio-degradable materials, and the importance of wood as a sustainable resource.

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Sustainable Building Practices: Energy Efficiency, Local Economy, and Environmental Protection

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  1. scaffolding setting 10 cm EPS vs. expected energy savings

  2. How do we get styropor? Is stiropor harmful for health? Durability of styropor?

  3. How do we get plastic windows? Is plastic harmful for health?

  4. 50% Total amount of pollution for each branch of industry in EU-27 for 2011 All material resources, Total Energy consumption, Total Water consumption, Fertile soil, Wood On Planet Earth. Building sector is spending: 45% 40% 60% 70%

  5. Sustainability is an old philosophy of care and logic that kept harmony with nature.

  6. Energy efficiency • Et‘s make our builidngs Energy Efficient • Let‘s support local economy • Let‘s decrease costs • Let‘s protect Environment • EU has introduced two new categories into certification process since 2012. : • Primary Energy needed • Emission of CO2

  7. Relative Humidity: 40 - 60%Temperature: 18 - 26 ° C.Wind speed <0.15 m / sLighting: 100 - 500 luxCO2 content of <0.1% 90% of his life a man spends indoors

  8. Tradition in B&H Traditional, local, renwable, bio-degradable, ever-lasting materials cheerful façade  cubic forms, thrown oriels  full surfaces without decorations  open verandas enhanced with wood wide roof overhangs connection with nature natural materials

  9. Photosynthesis effect on tree growth Every year, European forests, excluding Russia, grow up 346 million m3 Every second grow enough wood needed to build a house without having to cut down the existing trees. Growth of 1 m3 Izvor: Guy-Quint C. (2006); „Tackle Climate Change: Use wood“, European Parlament Brussels

  10. Wood is: • a good insulator, which absorb CO2 • a healthy material • a material that burns but remains stabile. 63% of total land area of B&H is under the forests. B&H wood sector has great potential for global competitiveness. Legal and regulatory systems should be adjusted to EU requirements

  11. Straw = waste material Straw building = simple "Factor 10" - the house of straw consume ten times less energy than a conventional building.

  12. CHALLENGES AND OPPORTUNITIES: • Education and association of farmers • Innovation and knowledge transfer • Adapting standards • Raising awareness • Joining actors • IPARD funds • Government Support • B&H has about 200,000 tons per year of straw which can be used in the clean construction industry. • In B&H is possible to make 10,000 passive houses of straw of 150 sq.m.

  13. Primary energy for the production of sheep's wool insulation is 7.5 times less than the primary energy needed for the production of glass wool. Reduces the risk of climate change It has thermal properties that are in the same rank with conventional insulation materials It bares acoustic properties and protects from noiseCO2 emissions during processing, installation and recycling at the lowest level compared to other thermal materials It can absorb up to 40% moisture and doing so does not change its thermal properties

  14. 2012. FAO the total number of cattle in B&H 1,515 000 • 80% belong to the local breed Pramenka • Average per head =1 to 1.7 kg of wool=2,500 tons per year • Before:five processing plants and the production of wool • Currently in B&H -one small factory

  15. Comparison between heat conduction factor and potential global warming factor Heat conduction factor Potential global warming factor kg CO2/kg OSB Straw Wood insulating panels Sheep wool Glass wool Mineral wool EPS Straw insulating panels Wood

  16. PVC: Polyvinyl Chloride – MOST TOXIC PLASTIC Most toxic plastic, releasing phthalates, cancer causing, dioxins etc. all connected to issues with reproduction organs, diabetes, carcinoma a toxicity of organs Commonly found on: plastic pipes, insolation materials, plastic windows, clothes, outdoor furniture, shower curtains, toys etc. PP Polypropylene Safety od additives and softeners used in this plastic have never been tested Commonly found in wrap plastic, textile, carpets, office supplies, lab and medical equipment, diapers, etc. PS Polystyrene This type of plastic releases very toxic brome retardants throw-out its entire existence Commonly found on: packaging pellets, plastic foams, plastic tableware, insolation, hard plastic as DVD containers and frames

  17. Sanela KlarićPresidentBrčanska 1771000 Sarajevo+38761382336sanela.klaric@green-council.orgwww.green-council.org Sanela KlarićAssist. Prof. PhD.Francuske revolucije71000 Sarajevo+38761382336sanela.klaric@ibu.edu.bawww.ibu.edu.ba

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