Green buildings ezhil eco smart homes-ver3

EZHIL GREEN HOMES

8, EZHIL ILLAM, ANNAI AVENUE 2ND CROSS,KOLLIDAM KARAI ROAD, SRIRANGAM,TRICHIRAPPALLI DISTRICT, TAMIL NADUINDIA – 620006Mob: 91 9486156081 / 91 9688334252Email : [email protected]: www.ezhilgreenhomes.com

Reduce Reuse Recycle

We shape our buildings, thereafter they shape us

Sir Winston Churchill

Objective:

Endeavour to Zero pollution building and not to increase

Global warming

Global warming

Increases in average temperature of the air and sea at Earth's surface.

Most of global warming is being caused by increasing concentrations of greenhouse gases produced by human activities.

A greenhouse gas ( GHG) is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the fundamental cause of the greenhouse effect.

Percentage contribution to the greenhouse effect on Earth the four major gases are water vapor 36–70%carbon dioxide 9–26%Methane 4–9%ozone, –7%

The most largest driver of global warming is Carbon dioxide (CO2) emissions from fossil fuel combustion Cement production and land use changes such as deforestation.

Objective:

Ensure shelter safety against Flood, Fire, theft, Earthquake , etc..

Effort to build sustainable homes

Objective:

Self-reliance building in Energy (Zero Energy Building)

Optimum utilization of Land & Building

In India 40% of total pollution are made from Construction Industries only.

A green building is one which uses less water, optimizes energy efficiency, conserves natural resources, generates less waste and provides healthier spaces for occupants, as compared to a conventional building

System Analysis

Decentralized system

Energy – Electricity Produced at site. Avoid Transmission loss.

Waste – Solid waste recycled. Avoid transportation.

Water – Water taken at site and wastewater recycled.

Project Analysis

Pre-occupation – Planning and During Construction

Post-occupation – After Client occupation and Maintenance

Project Management Energy managementHealth ManagementWaste ManagementSafety & Security management

Environment management Facility management

Material management

Energy Management

Energy one time saved equal to two times produced

PRE - OCCUPATION

Optimum structural

design

Orientation of the

Building

Place Longer walls North and South

Provide windows at North side

Stack effect is the movement of air into and out of buildings

Head Room natural chimney

Ventilator above roof and below ceiling

POST - OCCUPATION

Solar panels - 2000 watts

Replace approx 3000 unit from TNEB per year

Save Rs 15,000 per annum

Control 2 ton of CO2e emission

Wind mill – 300 watts

Replace approx 200 unit from TNEB per year

Save Rs 1,000 per annum

Control 0.15 ton of CO2e emission

Solar water Heater 100 Liters

Replace approx 700 unit from TNEB per year

Save Rs 3,500 per annum

Control 0.5 ton of CO2e emission

Solar Street Light

Solar Cooker

One pressure cooker with Rice, Dal and Vegetables for a family of 5 takes approximately 25 to 30 minutes.

Submersible pump ½ HP

Reduce approx 100 unit from TNEB per year

Save Rs 500 per annum

Control 0.07 ton of CO2e emission

Reduce Noise pollution

Safety against theft

Energy saver Bulbs LED Lights(Light Emitting Diodes)

Reduce approx 500 unit from TNEB per year

Save Rs 2,500 per annum

Control 0.35 ton of CO2e emission

Reduce daytime Heat and lighting

Window Glass

Saint Gobain Green Nebula SKN 454 / Envision

Health Management

Health is Wealth

PRE - OCCUPATION

Free from Diseases and Insects

Nochi plant

Mosquito net

Indoor EnvironmentAir quality

Sick building

syndrome SBS

Situations in which building occupants experience acute health and comfort effects that appear to be linked to time spent in a building, but no specific illness or cause can be identified

SBS – Effects1. Sensory irritation of the eyes,

nose, throat 2. Neuro toxic or general health

problems 3. Skin irritation 4. Nonspecific hypersensitivity

reactions and odor and taste sensations

Paints – No VOC / Low VOC

Nerolac -Impressions - Eco Clean

Exhaust Systems in Kitchen & Toilet

Chimney

Exhaust fan

Mo(u)ldMold is a fungus that grows in the form of multicellular filaments called hyphae, produce mycotoxins that can pose serious health risks to humans such as watery, itchy eyes, a chronic cough, headaches or migraines, difficulty breathing, rashes, tiredness, sinus problems, nasal blockage and frequent sneezing.

Mold growing on a Clementine

Mold in the home can usually be found in damp, dark or steamy areas e.g. bathroom or kitchen, cluttered storage areas, recently flooded areas, basement areas, plumbing spaces, areas with poor ventilation and outdoors in humid environments.

To reduce moisture levels that

can facilitate mold growth. Removal of affected materials after the source of moisture has been reduced and/or eliminated may be necessary for remediation.

Snake plant or mother in law tongue

(Sansevieria )purifies toxin in air

Crassulacean acid metabolism- can get oxygen in night time also

Areca Palm purifies toxin in air

Epipremnum aureum ( Golden pothos/ money plant)

purifies toxin in air

Aloe verapurifies toxin in air

VentilationLight

Temperature

Garden Plants

Optimum size of windows and

Cross ventilation

Building Flush out

Period to reduce possible indoor air quality contamination after construction completion and prior to occupancy.

POST - OCCUPATION

Water Quality

Water-related diseases

WHO fact sheets Dracunculiasis (guinea-worm

disease) Anaemia,Arsenicosis,

Ascariasis Campylobacteriosis

Cholera, Cyanobacterial Toxins

Dengue and Dengue Haemorrhagic Fever, Diarrhoea, Drowning

Fluorosis,Hepatitis. Japanese Encephalitis.

Lead Poisoning, Leptospirosis

Malaria, Malnutrition Methaemoglobinemia

Onchocerciasis (River Blindness).

Ringworm (Tinea),Scabies,Schistosomiasis.

Spinal Injury,Trachoma. Typhoid and Paratyphoid Enteric

Fevers

R O Filter

Avoid purchase of 20 Liters drinking water can approximately 120 Nos. per year

Save Rs 3,600 per annum

Vitamin Chart

Pick fresh and

cook fresh

Cultivation of Organic Mushroom, Vegetables, Flowers, fruits , Herbal plants etc…

Mushroom

Tulasi

Siraya Nankai

Fruits and vegetables

Flowers

Waste Management

FOOT PRINTS

Waste is always waste

until it is not

recycled

PRE - OCCUPATION

Strict supervision to reduce wastage of building materials

Debris rammed to Blocks used for compound wall

POST - OCCUPATION

Waste Collection & Segregation

Dry waste and Wet Waste

Biodegradable waste Kitchen Food waste and vegetable waste used for Biogas plant and get Biogas for cooking

Replace 3 LPG cylinders per year and save Rs 1300 / year

Biogas plant Shakthi Surabi – 0.5 M3

Bath & Kitchen water to be used for Grey water treatment

canna plants ( கல்வா�ழை�)

Colocasia esculenta (elephant ear - சே�ம்பு )

Septic tank sullage used to Garden

Safety & Security Management

Safety First Work Next

PRE - OCCUPATION

Seismically stable structure

Safety regulations during execution

POST - OCCUPATION

Fire Extinguisher

CCTV Camera

Environment Management

Beware of Pollution

Aware is the Solution

PRE - OCCUPATION

Make awareness to society

To spread the knowledge about eco friendly / Green homes and concept of

Reduce Reuse

Recycle

to clients, Staff and Labours

Optimum utilization of Land & Building

Plot coverage < 50% Floor Space Index < 1.5

No Basement filling Avoid environmental

imbalance

POST - OCCUPATION

Plant trees double time which are used for the building

Partial Live Fencing instead of side compound wall

Rain water harvesting

Green House &

Roof Garden

Johnson Ecoflush

omni suite – Save 3 Liters every flush

Facility Management

PRE - OCCUPATION

Senior citizen / Physically challenged

Yoga / Exercise space in Green house

POST - OCCUPATION

Electrical Charger for e-bikes and e-cars

Children - play area Swing

Fish Tank

Power cycle

Automatic water level controller

Tool Kit and First Aid box

Home Insurance

Material Management

PRE - OCCUPATION

Selection of Materials

Selection of tested materials and

Materials used to be tested

Purchase of Energy certified materials

BUREAU OF ENERGY EFFICIENCY

Embodied energy

Embodied energy is the total energy required for the extraction, processing, manufacture and delivery of building materials to the building site.

Energy consumption produces CO2, which contributes to greenhouse gas emissions, so embodied energy is considered an indicator of the overall environmental impact of building materials and systems

Example: Material - E.E inMJ/Kg - E.C in Kg

Cement 4.6 0.83 Steel 24.4 1.77 Bricks 8.4 0.62 Aluminium 155 8.24 Timber 8.4 0.46 Glass 15 0.8 Paint 20 1.0 E.E - Embodied Energy

E.C - Embodied Carbon

Procurement materials nearby and avoid long transportation

Alternate to Clay Bricks

The clay brick kilns emit high concentration of carbon monoxides, NOx (nitrogen oxides) and oxides of sulphur (SOx) that are harmful to eye, lungs and throat. These air pollutants stunt the mental and physical growth of children.

Also, nearly 25 to 26 per cent of the country’s wood production are used for burning bricks every year, causing deforestation.

Digging the clay (approximately 3.5 kg per brick) from land affects the agriculture and mass imbalance.

Renacon AAC blocks

Fly ash bricks

POST - OCCUPATION

EZHIL ECO SMART HOMES

LIFE CYCLE ASSESSMENT (ANALYSIS)

LCA is a technique to assess environmental impacts associated with all the stages of a product's life from-cradle-to-grave i.e. Construction to demolition.

Here we assume life of Building for 40 years.

PRE OCCUPATION

1. Procurement - Embodied Energy

We can't build without E.E, but we can reduce and save.

2. Construction – Operational Energy

We can't construct without O.E, but we can reduce and save.

POST - OCCUPATION

1. Post occupation – Operational

Energy We can control O.E after client occupation by replacing renewable sources.

2. Renovation and repair works– Operational Energy

We can’t eliminate but we can limit the scope of works.

3. Demolition Energy –Operational Energy

We should spend some amount of energy.

Tangible Benefits

Energy-Electricity

Approximately we can replace and save electricity 10 unit per day -3650 unit per year

And save transmission loss approximately 1564 unit (30%) (5214x0.7=3650)(5214-3650=1564)

Energy-Fuel

Replace 3 LPG cylinders per year

Water

Save 4380 Liters per year and replace 1 person water consumption for 32 days or 4 persons for 8 days

Approximate calculation

For 1 person each flush save 3 Liters per day

For 1 year 3 x 365 =1095 Liters For 4 persons 1095 X4= 4380 Liters per year

Per capita 135 LitersFor 1 person 4380/135= 32 daysFor 4 persons 32/4= 8 days

Water

Save 40,000 Liters of water from pumping to take coal per year

Indirectly we can save water.

(0.0005925 metric tons CO2 per kWh) ie for 1 KWh power production 0.5925 Kg coal required. ( For mining one tonne of lignite, about 13 tonnes of water has to be pumped out) ie for 1KWh power production 7.7 litres to be dewatered.

Solid Waste disposal

Approximately reduce 250 Kg Solid biodegradable waste disposal per year (0.7 Kg per day) and avoid transportation.

Rain Water Harvesting

Save 22,275 Liters per year and fulfill 1 person water consumption for 165 days or 4 persons for 41 days

Approximate calculation

Roof top Area – 55 SqmAnnual Rain fall – 900 mm avg Assume 50% ProbabilityAnnual Rainfall -450mm Co efficient 0.9Total Rain water Harvesting -55x0.9x450 =22,275

LitersPer capita 135 LitersFor 1 person 22275/135=165 daysFor 4 persons 165/4= 41 days

Wastewater disposal

Approximately reduce 1,00,000 Liters waste water disposal per year

Approximate calculation

Assume Per capita 70 Liters per day

For 1 person for 1 year 70 X 365 = 25,550 Liters

For 4 persons 25,550 X 4= 1,02,200 Liters

Financial

Save Rs 25,000 per year

Earn Rs 5,00,000 after 30 years and maximum of Rs 20,00,000

Approximate calculation

Electricity 3650x5 =Rs 18,250 LPG cylinders - 450x3 =Rs 1,350Vegetables approx-150x12 =Rs 1,800Drinking Water -120x30 =Rs 3,600Total =Rs 25,000 per year

Teak wood after 30years 1 tree 20 cft X Rs 2,500/cft = Rs 50,000For 10 trees = Rs 5,00,0001 tree 20 cft X Rs 10,000/cft = Rs 2,00,000For 10 trees = Rs 20,00,000

Intangible Benefits

Health

House owners ensure oxygen supply from garden trees (10 Nos) and plants

Approximate calculation

Demand 550 liters per day per person

Supply 210 liters per tree per day 2.5 trees fulfill one person

requirement A family of 4 persons can be supplied

enough supply of Oxygen in daytime by 10 trees

Food

House owners get organic fresh vegetables and fruits

Top soil preservation (anywhere)

For one brick digging the clay

approximately 3.5 kg. For one ordinary residential building 15,000 Nos. x 3.5 Kg = 52,500 Kg

or 52.5 tonnes.

Environment Approximately we can control 2.5 tons of Equivalent CO2 emissions per year by Solar panels, windmill, solar water heater, etc

Satisfaction of # Constructed Green

building with less pollution.

# Got a Healthier space to occupy.

# Contributed not to increase global warming.

# Got Opportunity to

serve society ( Rain water harvesting, tree plantation, control CO2e emission etc…)

# Gained Peaceful and Happy

Life

HAPPY FAMILY

Thank you

EZHIL GREEN HOMES

8, EZHIL ILLAM, ANNAI AVENUE 2ND CROSS,KOLLIDAM KARAI ROAD, SRIRANGAM,TRICHIRAPPALLI DISTRICT, TAMIL NADUINDIA – 620006Mob: 91 9486156081 /91 9688334252Email : [email protected]: www.ezhilgreenhomes.com