Презентация на тему Green Building

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2. History of Nubarashen landfillWas created about 50
3. Disadvantages of Nubarashen landfillAir pollution(waste smells bad).
4. Actions of Yerevan MunicipalityMunicipality of Yerevan signed
5. International experience in the sphere of waste treatmentComposting Incineration Vermicomposting Gas power generators
6. Ways to develop Nubarashen landfill1.Sorting organic and
7. Methane formation1. Aerobic. 2. Anaerobic.
8. Solution Install a GAG(gas engine generator).Change mesophilic
9. Heating system for Nubarashen landfill Using the
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History of Nubarashen landfillWas created about 50 years ago. Area is about 60ha. Located near Yerevan. Receives 340 tons per day(102000 t/y). Now landfill contains about 7.5 million tons of domestic waste. Have three blocks A,B,C(A

Green Building Green City Action Plan for Yerevan “Waste”(Nubarashen landfill) Abrahamyan Henrik

Disadvantages of Nubarashen landfillAir pollution(waste smells bad). Greenhouse gases(Nubarashen landfill uses

Actions of Yerevan MunicipalityMunicipality of Yerevan signed a contract on 10 March

International experience in the sphere of waste treatmentComposting Incineration Vermicomposting Gas power generators

Ways to develop Nubarashen landfill1.Sorting organic and inorganic waste. 2.Building a gas

Methane formation1. Aerobic. 2. Anaerobic.

Solution Install a GAG(gas engine generator).Change mesophilic digestion to thermophilic.

Heating system for Nubarashen landfill Using the methane created by waste we

Слайды презентации

Слайд 2 History of Nubarashen landfill
Was created about 50 years

History of Nubarashen landfillWas created about 50 years ago. Area is

ago. Area is about 60ha. Located near Yerevan. Receives 340 tons per

day(102000 t/y). Now landfill contains about 7.5 million tons of domestic waste. Have three blocks A,B,C(A is already filled).

Слайд 3 Disadvantages of Nubarashen landfill
Air pollution(waste smells bad). Greenhouse gases(Nubarashen

landfill uses flaring but they are not able to

capture all the methane so part of it goes to the atmosphere and creates greenhouse effect). Sanitary problems(good conditions for microbes to multiply).

Слайд 4 Actions of Yerevan Municipality
Municipality of Yerevan signed a

Actions of Yerevan MunicipalityMunicipality of Yerevan signed a contract on 10

contract on 10 March 2009 with the Japanese Shimizu

Corporation on Nubarashen Landfill Gas Capture and Power Generation project which will contribute to reduction of greenhouse gas emissions from the landfill and improvement of environmental and sanitary conditions.

Слайд 5 International experience in the sphere of waste treatment
Composting Incineration Vermicomposting Gas

power generators

Слайд 6 Ways to develop Nubarashen landfill
1.Sorting organic and inorganic

Ways to develop Nubarashen landfill1.Sorting organic and inorganic waste. 2.Building a

waste. 2.Building a gas power generators. 3.Building a gas pressure station.

Слайд 7 Methane formation
1. Aerobic. 2. Anaerobic.

What do we need for anaerobic methane formation? 1. No air. 2. Temperature range between 20-45 C(Mesophilic) or 49-70(Thermophilic). 3. Organic waste(most important). These three factors exist at deep layers of Nubarashen landfill.