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Transcript
HOLISTIC RESILIENT GREEN SCHOOL BY: CRIS CYRIL C. ABBU, FPIA, UAP, IFHP + MYLA GADOR, UAP, PIA + JOY LIM ABBU DEPARTMENT OF SCIENCE AND TECHNOLOGY DOST 7 PHILIPPINES: A DISASTER PRONE COUNTRY- WHY? 1. LOCATION The Philippines is Located at Western Pacific Rim Circum Pacific Seismic Belt 2. CLIMATE CHANGE The Effects of CLIMATE CHANGE EXPOSES PEOPLE It is highly vulnerable and subject to all kind of hazards such as storms, typhoons, earthquakes, floods, volcanic eruption, droughts, landslide and other kinds of natural hazards. Hunger Drought Typhoon Flood, and other adverse occurrences as well as the extinction of a large number of animals, marine life and plant species Devastation suppresses human spirit and degrades the physical environment and inflict casualties. It gives us the opportunity to review, revise policies and plan for a Resilient and Sustainable Philippines. The Conditions Brought About By Climate Change Affects Sustainable Development The Effects of Climate Change has a Disastrous Impact on Housing, Settlement and People UNDERSTANDING CLIMATE CHANGE CLIMATE CHANGE IS ATTRIBUTED TO HUMAN ACTIVITY Earth’s capacity to create its natural resources Humanity needed to consume in a year ANTHROPOGENIC in NATURE and RESULT OF HUMAN ACTIVITY Human Population projected to use 150% of Earth’s Resources generated in a year. Humanity uses the equivalent of 1.5 planets to provide the resources needed to use and absorb our waste. THE COST OF ECOLOGICAL OVERSPENDING Annual CO2 emissions % of world emissions Source 29,888,121 100% UN Estimate China 7,031,916 23.5% UN Estimate United States 5,461,014 18.27% UN Estimate European Union 4,177,817 13.98% UN Estimate India 1,742,698 5.83% UN Estimate Russia 1,708,653 5.72% UN Estimate Japan 1,208,163 4.04% UN Estimate Germany 786,660 2.63% UN Estimate Canada 544,091 1.82% UN Estimate Iran 538,404 1.8% UN Estimate Country (in thousands of tonnes) World According to Global Footprint Network’s calculations, our demand for renewable ecological resources and the services they provide is now equivalent to that of more than 1.5 Earths The Philippines is number 44th with 85, 157 with an annual CO2 emissions (In thousands of tonnes) CAUSE AND EFFECTS OF CLIMATE CHANGE CAUSES DISASTER Droughts, Cyclones Flood, Tsunami, Sea Level Rise, Monsoon Disturbances RESULTS TO: Death, Economic Loss, BioDiversity Loss AFFECTS FOOD SECURITY Farming and Fishing Failure AFFECTS HEALTH and WELL-BEING Malnutrition, Disease, Famine ‘Living within ecological limits is the non-negotiable basis for our social and economic development’ EFFECTS OF CLIMATE CHANGE Illustration s of the Adverse effects of Climate Change A coordinated approach can create opportunities and accelerate change. The solutions are eco-efficient, adaptive, holistically resilient consumer’s lifestyles related to products and services. TRIANGLE OF CHANGE PEOPLE Change should start from where the people are; products and services people use, and the infrastructure available, link government with business and people BUSINESS GOVERNMENT The overall impact on the environment depends on: -how we run our homes -the food we eat -how we get around -how we disposed of our waste -how to be adaptable in times of disaster -how to be resilient At the United Nations Conference on Sustainable Development (Rio+20) in June 2012, countries agreed to adopt the 10-Year Framework of Programmes on Sustainable Consumption and Production (10YFP). The world needs to produce goods and services more efficiently, using fewer resources and generating less waste and pollution. The 10 YFP includes an initial list of five programs to be developed under the Framework, the initial list includes: -Consumer information -Sustainable lifestyles and education -Sustainable public procurement -Sustainable buildings and construction -Sustainable tourism, including ecotourism The United Nations Environment Programme (UNEP) The circle of sustainability can be disrupted by disasters- both manmade and the adverse effects of climate change We need to recognize uncertainties about the future, go beyond the short time scales of current policies if we want to address seriously the sustainability of our consumption and production. We do this by exchanging good eco-efficient- green practices. Hindrances to Sustainable Development of the Philippines Data and statistics show -(year 1980-2010)- there were 363 natural disasters (earthquakes ,storms and floods) - over 32,956 casualties, averaging over a thousand per year. Prevention Web Affected population - 116M in a span of 30 years, - average 3,748,788 persons per year. average economic damages- to about 10 billion pesos per year. The recent Typhoon Haiyan killed 6,300 people injured over 28,000 with still, over 1,000 missing. (Prevention Web) But there are other questions…. What about the other cost? Social Cost? Environmental Cost? WE SHOULD ADAPT TO CLIMATE CHANGE! DESIGN APPROACH : it must be INNOVATIVE and RESILIENT + ADAPTABLE + Eco- Efficient and SUSTAINABLE design elements translates into a resilient, sustainable and adaptive DESIGN ELEMENTS with Eco-efficient green design elements. With emergency structural component (EMERGENCYHUMANITARIAN- design) (IT COVERS THE ISSUES ABOUT THE ENVIRONMENT, SOCIO-ECONOMIC, HEALTH AND SANITATION, POPULATION, SECURITY,FOOD SUFFICIENCY, STABLE & ADAPTABLE SHELTER, DISASTER RISK REDUCTION PROGRAMS, DISASTER MANAGEMENT) RESULT TO: HOLISTIC SUSTAINABLE AND RESILIENT Design of INFRASTRUCTURE PROPOSED GREEN SCHOOL DIMENSIONS Urban M Rural Lowland Mobile Emergency KEY FEATURES MULTIPLICITY OF FUNCTION : Shelter/Refuge Center, Emergency Shelter Community Promotions, Trade Fairs U UNIVERSALITY S SUSTAINABILITY: Rainwater Harvesting for Building Use like Toilet Facilities, Organic A ADAPTABILITY: Climate Change Effects, Different Geological Conditions G GREEN: Reduced Energy Demand and Energy Use, Reduced Ecological Footprint E EDUCATIONAL: School that teaches School with Environment as an farming/ Gardening, Inland Fish Farm, Recycling, Composting Reduce Green House Gas Emissions, Proper Waster Management Appropriate use of locally available building materials Interactive Tool for teaching URBAN SCHOOL DIMENSION RURAL DIMENSION LOWLANDS DIMENSION MOBILE DIMENSION RETRO-FITTED VANS EMERGENCY DIMENSION COLLAPSIBLE DIMENSION COLLAPSIBLE, LIGHTWEIGHT, MODULAR, SUSTAINABLE WASTE and WASTE WATER MANAGEMENT OUR PROPOSAL 4 TYPES COMPOSITE WASTE TREATMENT SYSTEM 4 CHAMBER SEPTIC TANK PLAN SECTION 4 CHAMBER SEPTIC TANK + REED BED + POND SECTION REED BED PLAN 4 CHAMBER SEPTIC TANK + REED BED + SEEPAGE PIT FILTRATION BOX PLAN 4 CHAMBER SEPTIC TANK + FILTRATION BOXES + SEEPAGE PIT USE THE COMBINATION of 4 CHAMBERS SEPTIC TANK + FILTRATION BOXES + SEEPAGE PIT + REED BED + POND WASTE WATER TREATMENT STOP SEEPAGE PIT- SUMP PIT- FILTRATION BOXES PROJECT LOCATION: MARY QUEEN OF HEAVEN MISSIONARIES; CENTER FOR PROSTITUTED WOMEN AND CHILDREN 4 CHAMBER SEPTIC TANK is designed as an onsite wastewater treatment system that purifies the building’s waste (effluent). The effluent consists of black water (toilet wastes) and grey water (kitchen sink and laundry wastes). CONSTRUCTED REED BED can be added as a method of removing pollutants from grey water. A 'green' water treatment technology, which is sustainable and reduces operational costs compared to a conventional biological effluent treatment system. SEEPAGE PIT. A waste water treatment when reed beds/ponds are not applicable. It is a large pit with porous masonry block to support the walls and a gravel bed . Effluent from septic tank and enters a seepage pit where it is temporarily stored until it gradually seeps through the walls and into the soil. RAINWATER RUNOFF CONTAINMENT SYSTEM FOR SLOPING PROFILE COMPOSITE SYSTEM-A SERIES OF CATCHMENTS + DRAINAGE STOPS + CISTERNS + RAINWATER HOLDING SECTIONS BEFORE RAINWATER RELEASE We need to understand the impact of climate change and its impact on the built environment. RESILIENCY+ FLEXIBILITY + MULTIPLICITY MULTIPLICITY AND FLEXIBILITY OF FUNCTION Our Design Approach Define the Functional Intention (Building Type) and Incorporate Green / Resilient / Adaptable Design Elements leads to flexibility and multiple usage and translated into Sustainable-adaptable, Emergency and Humanitarian Structure MULTI-FUNCTIONAL USAGE and INTENTIONS Climate Change Effects DRIVER for Multiple Functional Usage of a Structure Schools may be Converted to Emergency Shelter or Library or a Community Resource Centre We need to understand the impact of climate change and its impact on the built environment Adaptation to climate change is a response that seeks to reduce the vulnerability to climate change effects. What is RESILIENCE? • Resilience is the capacity to bounce back after a disturbance or interruption at various levels —individuals, households, communities, and regions. Through resilience we can maintain liveable conditions in the event of natural disasters, loss of power, or other interruptions in normally available services.... Resilience Design Institute RESILIENCE: THE NEW DRIVER OF SUSTAINABILITY- LIVING THE FUTURE We need to integrate environmental sustainability and resilience into low cost building codes, designs and construction, and in designing holistic resilient buildings What is Resilient Design? Resilient design: is the intentional design of buildings, landscapes, communities, and regions in response to the these vulnerabilities. Resilient Infrastructure Design Components are; Incorporate Climate change adaptable design elements (typhoon and earthquake resistance design) Sustainable and eco –efficient design elements Resilient Infrastructure Design There is a need to address the adverse effects of manmade and natural disasters and one of the most effective tool is to design and build resilient and sustainable (eco-efficient) infrastructures THE BENEFITS OF HOLISTIC RESILIENT ECO-EFFICIENT / ADAPTABLE STRUCTURE 1. ENVIRONMENT Helps Sustain the Environment and Mitigate Climate Change Effects The whole purpose behind sustainable building is to preserve our and avoid the depletion of theReduction earth’s natural resources. •environment Protect the Ecosystem • Emissions • Improve Air and Water Quality • Reduce Waste Streams • Waste Reduction • Storm Water Management • Water Conservation • Conserve and Restore Natural Resources • Temperature Moderation 2. SOCIAL and HEALTH Brings about a Healthy and Productive Society Improves the user’s health, comfort, productivity and increases indoor environmental conditions. • Improve Occupants Comfort and Health • Create an Aesthetically Pleasing Environment • Minimizes Strain on Local Infrastructure • Increases Occupants Overall Morale • Improves Worker Productivity 3. ECONOMIC BENEFITS • Helps Aid in the Expansion of the “Green Market” • Optimizes the Life Cycle of the Building • Improve Occupants Attendance and Productivity • Energy and Water Saving • Lower Operational management budget • Reduce Operating Costs • Increases Property Value • Multiplier Effect of Cost Reduction 4. DISASTER RESISTANT CLIMATE CHANGE ADAPTABLE STRUCTURE- Resilient structures • Typhoon and earthquake resistant structure • Additional resiliency component for sustainable development • Function as emergency and humanitarian shelter during and after disaster • limit the destructive impact of disasters in reference to the physical environment DEVELOPING DISASTER-RESILIENT, ECO-EFFICIENT, AND GREEN DESIGN for a HOLISTIC RESILIENT ECO-EFFICIENT INFRASTRUCTURE POSITIVE ATTRIBUTES OF A RESILIENT DESIGN? - Holistic Resilient Design considers durability and multi-hazard resistance in the built environment. upgraded –fortified standards to meet the demands of stresses of disaster. DRIVER DRIVER - Resilient Design, coupled with sustainable design, encourage the construction of higherquality buildings and infrastructure DRIVER Resilient – Sustainable Philippines A GUIDE FOR HOLISTIC RESILIENT SCHOOLS DESIGN ARCHITECTURAL PHILOSOPHIES, THEORIES AND PRINCIPLES: The consolidation of architectural philosophies Biomimicry Aerodynamic Hydro Dynamics acts as the conceptual basis to be able to come up with a basic DESIGN ELEMENT for holistic eco-efficient resilient The conceptual process addresses the fundamental structural system needed to address the issues of earthquake and typhoon resistance. Design Development Conceptual Flow DESIGN DEVELOPMENT Conceptual takeoff: The Principles of; - Biomimicry -Aero Dynamic -Hydrodynamic (Fluid Dynamic) Resiliency Concepts Developed by Koradesigngroup RESILIENT, ECO-EFFICIENT GREEN DESIGN HOLISTIC RESILIENT ECO-EFFICIENT STRUCTURE CONCEPT THE IDEA: We envisioned the idea of having a structure that is of a “holistic, Resilient, eco-efficient and sustainable in the light of successive disaster that struck the Philippines HOLISTIC-Eco-efficient - Sustainable and Resilient Infrastructure shall exhibit the following design elements ; 1. SUSTAINABLE 2. GREEN DESIGN + UNIVERSAL DESIGN 3. RESISTANT TO TYPHOONS and EARTHQUAKES 4. Eco-efficient in Water and Energy 5. Innovative ARCHITECTURAL PHILOSOPHIES, THEORIES AND PRINCIPLES: •Biomimicry The philosophy of biomimicry always takes into account nature as reference in design performance. It is an ecological approach in design to improve building disaster resilience. It is anchored on how nature reacts to pressures and relate this to infrastructure •(Structural frame)- The analogy of a human structure that carries the bulk of the load which the upper body considering other factors such as movement and other stresses. •All these can translated into the building’s structural system. The result will be a resilient structural system with extra strength gaps to handle the effects of earthquakes and typhoons inclusive of wind, seismic and flooding. • Aerodynamics • Aerodynamics guides the formulation of form design, roof and plan configuration. A tool in conceptualization of form and shape where there is less drag, allow wind and air to flow and ventilate. • Aerodynamics as a branch of dynamics concerned with studying the motion of air, particularly when it interacts with a solid object, ……wikipedia •Hydrodynamics •Water flow behavioral character guides the designer in formulating flood resistant and tsunami resistant design element and that includes form and layout of horizontal planes like raised flooring to allow water to flow, thereby protecting the users as well as the structure. Hydrodynamics (Fluid Dynamics) In physics, fluid dynamics is the natural science of fluids in motion…… Wikipedia Structural Concepts Proposed by koradesigngroup •The proposed structural component will be derived from the structural system of “Gabaldon Schools”. Gabaldon School’s structural system composes of a series of short column pedestals aside from the main structural support which are the columns. •Earthquake Resistant Concepts •Referring to performance based process of design where it involves evaluation of performance during hazards events, disasters both natural and manmade, calamities and other conditions and the adverse effects of climate change. The performance of structures and buildings that survived previous disasters are very important basis in formulating resilient design. The structural foundation of “Gabaldon Schools” are of series of Column Pedestals Guiding Principle of Holistic Eco-Efficient Green School 1. Structure should stand the test of time: 2. Resilient Design: 3. Emergency Resiliency & Disaster Preparedness functional capacities: 4. Flexible and adaptable in Spatial Function: 5. Universal Design: 6. Eco- efficient - Green Design: 7. Disaster Hazards, Typhoon and Earthquake Resistant: 8. Innovative Design: HOLISTIC RESILIENT GREEN SCHOOLS DIMENSIONS RURAL URBAN LOWLAND RURAL DIMENSION HOLISTIC RESILIENT GREEN SCHOOL URBAN DIMENSION HOLISTIC RESILIENT GREEN SCHOOL LOWLAND DIMENSION HOLISTIC RESILIENT GREEN SCHOOL ACCEPTABILITY – APPLICABILITY- INNOVATIVENESS THE QUESTION OF ACCEPTABILITY: Acceptability is always a question when you deal and propose mitigating actions, solutions and interventions regarding housing, shelter, emergency and humanitarian actions and sustainable development. Approaches 1. a. b. 2. Socio-cultural/ Religious/ Historical + Economic Layers We must take into consideration the different socio-cultural layer in our society, The accepted elements in design to be inputted in the design and plan. The process must go into a series of consultation Community based process (community participation) It must be community based process in the design. Taking inputs from the community or users incorporating these inputs in the design. It is partial that they decide for themselves to what plan they want and assisted by an architect. Then there is a question of APPLICABILTY/ IS IT APPLICABLE? Is the solution applicable? Did they consider adaptability and sustainability issues? Or does the solution only stop there- housing. Is it adaptable to the effects of climate change Is it a healthy place to live in? Sanitation and waste management considered? Capacity Building? Does the solution covers skills upgrading, technology transfer, livelihood issues considering the users’ sustainability in term of economic development, poverty alleviation, subsistence (daily needs) and daily existence INNOVATIVENESS We must come up innovative solutions. We must not limit ourselves with what is being acceptable and what is being applicable. We must innovate to be able to solve and deal with present and future challenges. We cannot allow ourselves to stagnate and be dependent international humanitarian entities. We must progress and strive for the betterment of our society. We must look forward and formulate innovative solution. Innovativeness is one of the features of sustainable development SUGGESTED POLICY POINTS: POLICY GUIDELINES FOR GOVERNMENT AND POLICY MAKERS 1. That Government and the private sector work together in the upgrading of a resilient building construction methods and system that will be appropriate solutions in terms of disaster resistant capability. 2. Expand Accountability of Professionals That policy makers shall ensure strict compliance and implementations of material specification, the general specification and instructions by expanded liability for professionals like Architects, Civil Engineers, Contractors and allied professionals related to the construction industry to ensure compliance 3. Office of the Building Official: strengthened power of the office of the building official implementation standards and monitor workmanship of professionals. 4. Illegal construction: Strengthen illegal construction law and its implementation system. Disseminate and implement anti-squatting ordinances and laws to prevent illegal construction activities. Most illegal construction are of sub-standard construction using sub-standard materials. 5. That Government and the private sector review- revise and upgrade existing building codes and laws. Suggested resiliency and resistant ratings are; A. SPECIFICS: Earthquakes: there is a need to upgrade the earthquake resistance capacity to a magnitude 9 and possible a much higher gap of magnitude 9.5 earthquakes. The system of a seismic tolerable gap ensures an earthquake resistant safe structure. Wind loads: Revise the design of Wind Zone II structures to withstand wind velocity from 200 kph to 390 kph to 400 kph. The last recorded peak gust wind typhoon “Yolanda” was 380 kilometers per hour recorded in Samar-Leyte Area. Universal Accessibility Design- Universal Design: Consider including the universal accessibility design to replace current provisions cited in BP 344 to enable PWD (Persons with Disability), elderly, children, and pregnant women access to the public and private facilities. Universal design are set of design system and standards created to be friendly and functional to all ages, disability, gender, race and physical well being. This will allow easy access in time of emergency to all gender 6. Upgrade and revise existing building construction system that will ensure increased resistant capacity 7. There is a need to strictly implement the law against the selling substandard building materials and products. There should be strict monitoring from the Government agency in charge as well as the private sector. 8.That the policy makers and government promotes and support sustainable Application of rain water to protect our water sources and resources, stressing the Benefit such as for emergency use, reduces run-off and erosion. 9. That policy maker support sustainable application waste water and waste water management to protect our water sources and aquifers. That the government shall institute measure regulations and implement programs and projects that prevents the depletion of water resources. Support sustainable application rain water runoff management to protect the environment and prevent flooding. 10.The government promotes comprehensive retrofitting program to convert government complex into green buildings for energy efficiency and promote utilization of alternative energy resources. Thank You! By: koradesigngroup THANK YOU!