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Author : Huynh Phu Dat
Contributor and Translator : Nguyen Van Duong , my uncle help me a little with English

To build a building on an area which grow grass , bush , tree we have to destroy the plants . After finishing , we never replant the same kind of these destroyed plants .
In reality , the environmental  law , land use policy , LEED standard , construction laws of all the countries on the world never force us to grow these plants again . All the houses , buildings , roads of human got errors of lost ecosystem . Legislators , scientists forget them . We need a global policy for this problem . This is also a chance to make Earth soak more huge CO2 globally .

All US EPA buildings are examples .

 US EPA Region 4 Science and Ecosystem Support Division , 980 College Station Road Athens, Georgia 30605-2720 (SESD ) and US EPA Region 5 , Cleveland Office , 25089 Center Ridge Road Westlake , OH 44145 – 4170 , USA . Red area are destroyed ecosystem on the right images and they never replant the same kind these destroyed plants .

You can read their final reports :
http://www.epa.gov/region4/ej/Jacksonville_EJ_FINAL.pdf
http://www2.epa.gov/aboutepa/epa-region-5

This is a check list of LEED system . Even you have platinum certificate , we still lost lost ecosystem because no replant lost ecosystem option in this check list .I also checked LEED v4 2014 and found the same problem .

http://www.usgbc.org/resources/leed-v4-building-design-and-construction-current-version-0

GreenEnergy can't soak CO2=>can't soak/decrease CO2 of atmostphere=>can't solve Climate Change .When we use 100% solar energy , CO2 of atmosphere still there , only things can soak CO2 can decrease CO2 of atmosphere =>can solve climatre change  

On average 1 adult tree soak 45 lbs CO2/year . 1990 to 2010, US lost/gain an average 384,350 ha forest/year or 0.13% forest area( total 2.6 % from 1990 to 2010 ) . A rate : deforesting 384,350 ha adult trees which soak 45 lbs CO2/tree/year ( will soak 45lbsCO2/year/tree if we don't exploit them) reforesting 384,350 ha young trees - which can't soak 45 lbs CO2/tree/year in all 17 years , until them become adult trees , the weakness of US deforestation/reforestation . We have conservation of forest ha but do we have conservation of CO2 absorption ability of 7,687,000 ha exploited adult trees , when 7,687,000 ha reforested trees are young trees ?

I contact USDA Northern Research Station , they agreed with me about the issue but can't do anything because forest policy were passed by US Congress ( I will forward the conversation to you if I have your email) . I posted question about the issue to EPA Public Access but they don't reply even a word . Time to find a great supporter .

A young tree at 1 year absorb 2.5 lbs Co2 , 2 year absorb 5 lbs Co2 , 3 year absorb 7.5 lbs Co2 , 4 year absorb 10 lbs Co2 ,  5 year absorb 12.5 lbs Co2 ,  6 year absorb 15 lbs Co2 , 7 year absorb 17.5 lbs Co2 , 8 year absorb 20 lbs Co2 , 9 year absorb 22.5 lbs Co2 , 10 year absorb 25 lbs Co2 , 11 year absorb 27.5 lbs Co2 , 12 year absorb 30 lbs Co2 , 13 year absorb 32.5 lbs Co2 , 14 year absorb 35 lbs Co2 , 14 year absorb 37.5 lbs Co2 , 15 year absorb 40 lbs Co2 , 16 year absorb 42.5 lbs Co2 , 17 year absorb 45 lbs Co2 => in 18 year 1 tree absorb : 2.5 + 5 +7.5 + 10 + 12.5 + 15 + 17.5 + 20 + 22.5 +25 +27.5 + 30 + 32.5 + 35 + 37.5 + 40 + 42.5 + 45 = 435 lbs .

But old environment with adult trees only , all every year tree soak 45 lbs CO2/tree , right ? In 18 years if we don't exploit the tree , each tree absorb : 45 * 18 years = 810 lbs CO2 , not 435 lbs CO2 .

So fix this error globally is a chance to make the Earth soak , store more CO2 , a golden chance to make absorbing CO2 > emitting CO2 , after absorb all CO2 at Earth , it begin to soak CO2 of atmosphere . The key is here . Policymaker need to know this problem .

Some examples :

We have to increase CO2 sequestration of plants bigger than CO2 emission of our country , the correct way to solve CO2 emission of our country . We at least must plant enough plants which soak CO2 equal with old adult destroyed plant first , than increase  CO2 sequestration of plants until it bigger than CO2 emission of our country

Summary

Laws system =  green standard , environmental laws , land use policies , constructions laws , LEED ratings system and every kind of green standards
When we build a house , our house destroy 1 tree to build , after we build house , laws system never force us plant 1 tree because our house destroy 1 tree . Restore environment : plant 1 tree . Before you build a house , Earth has 1 tree , absorb 45 lbs CO2 , after finish the house , Earth lost 1 tree which absorb 45 lb CO2 . We don’t have absorb CO2 rules of environment before/after we build constructions . All laws systems of the world got these mistakes .


US EPA Region 4 . Google Earth ,  left 1993 right 2012 . To build this building , they destroy some trees , after they build it , they don’t restore environment : plant some trees
Report of US EPA : http://www.epa.gov/region4/ej/Jacksonville_EJ_FINAL.pdf
If we look at 1 top view image of a city , that is a set of mistakes , which each ground floor of 1 building , house , supermarket , police station , ......... is 1 mistake of lost ecosystem which have  CO2 sequestration ability . This error type decrease legally CO2 sequestration ability of Earth . Why this happen , because architecture never calculate environmental CO2 sequestration before/after we build a house , building , .... or larger is a town , city . We never calculate plants in a city absorb CO2 equal or not with lost nature ecosystem we destroy to build a city .After we lost ecosystem , building emit CO2 , 2 bad things for 1 mistake .
Atmosphere : A . CO2 of A increase because of emit CO2 at Earth > absorb CO2 . If absorb CO2 > emit CO2 , after finish CO2 at Earth , it begin absorb CO2 of A => CO2 of Earth decrease .
Green standard , environmental laws , land use policies , constructions laws , LEED ratings system and every kind of green standards must have rules of restore CO2 sequestration ability of environment after we build everything .

 We can see this is a check list of LEED standard , no restore lost ecosystem right ?

According to http://quickfacts.census.gov/qfd/states/00000.html

In US , we have
Housing units 2013 : 132,802,859 .
So 132,802,859 unit if 30% are house contain ground floor , so just like EPA buildings above , US give their children a society contain more than 40000000 errors of design . I'm helpless , hopeless now with this project .I need a help of a environmental scientist .