㱨ɰײַƼ·Ϻ˾ίϺֹܻƼ˾д㱨ڹʺҵͨõ GB/T 24040 ͬISO14040GB/T 24044ͬISO14044ISO14067 ߶ȣ㱨
еϢɰײַƼ·Ϻ˾乩ṩܱϸϢȷԺȫԣͻҲӦΪ㱨˾ֺͽۺڸδȨκλҲκδֿתر㱨˱ȨĿתأעҲöԱ㱨κԭáɾںġ
̼㼣˾Ҫ
Ŀ GB/T 24040ͬ ISO14040 GB/T 24044ͬ ISO14044 ȫ۲ѧISO14067 Ҫ PVC ·ԭϻȡƷĩڵȫģͣд̼㼣㱨˾ֺйطţ
1 Ʒȫ̼㼣ͨԲƷԭϻȡԭ䡢ƷӹƷ䡢ƷʹáƷγ⼰õۣ ۲Ʒ̼㼣Ϊ 2340.77kgCO2eq
2 ̼㼣ӰĻڣͨԲƷȫڵķۣڲƷԭϻȡõĸڹУȫůӰĻԭϳΣA1ռΪ 87.59%ΪƷԭϽΣA3ռΪ 11.79%
ײַƼ·Ϻ˾ 2001 8 £ǰײַƼɷݹ˾Ʊ
룺0002641ȫӹ˾עʽ 10080 ռиܲij 33 PVCHDPEMPP ȸˮϹܲĴ 4.5 ֡ҵϵϺи¼ҵƼҵרԵҵҵ϶Ԫ Ŀǰռ 7 ȷר
ҵλϺֶŶ· 999 ţռ 8 ƽף
S20 ߺֶʻλԽͨݡ
ҵۺҪ豸Ӽô͵¹ڣڹȽˮƽƷҪУˮüӽܺ˫ڲƹܡڲƹܡPE ǿˮܡMPP CPVC ±ܵȣ·ھӧ16mm 1500mmĿǰ˾Ʒ縲ȫ 20 ʡк͵ڻӵ׳ƷƳȺңңȵгռʣںö̶ѡȡײַƼƷƷȺгռʮ˾üصķչѳΪڴھϹͬҵͷҵйͬҵȵλ
ҵԴݴ£ִƷս·ߣʼնš˿ϣƼȣʸЧԼ͡ƷΪΪ ľӪ롣˾ĸ·Ʒ½ʮ걻ΪϺƲƷϺϹ·ƼƷ
ҵƷij㹤УݡϺϺ F1 ǡפ˵վ¼¹ҵТбر˰зɻġոȵȡ
۶PVC ·
ͼ 1.1
Ҫע
1 Ƴϣ PVC ֬ PVC ϶ȷ
2 ͣѭҪ˳βȻУͨĦʹϺԭϳֻϣϺ¶ܹﵽ 110~130档
3 ȴϡϣȻͨȴѡȡѭȴˮȴȴͨɸۻʲеϵͳϲ֣ϲֱӽϼܿյ`϶ף
ͶϻڵIJۻڣϳƳԼϹвͶϷ۳G1.1 ԼԭϵķϰװϣS1.1
4 ܻģѹͣ϶еĸɻϾ˫ݸ˼ȼܻͨͷģ߽Ϊֱһܻ ҪijѹȷijʵΪԤеˮӰܲڣͨյķʽеˮֺͼG1.2
ĿУƾݲƷҪ¶ȣ150~170棩Ϊϵܻ¶ȣԱ¶ȵ PVC ֬ѽ¶ȣPVC ֬ʱֻPVC ֬ڼУδۺϵζӷγɻӷлԷǼ
ϩ弰Ȼⵥ壻ζԳŨȱ
ӽʱڱˮȴɳģģѹ͡ȴӶھ϶ģ״̬һļӽܡƹʱͷṹӽܲһӽڣͷнһ·ʹ⻬͵·ƹܷڡڣͷģ߽ṹӴ֧ܷڱڡڣмڲܣʱڱںͼӽһˮȴɼģն͡
5 ǣͺõĹܲĴģǣ赼
6 иигɿ϶ȣͨΪ 6 סивϱ߽ϣϱ߽ϾʹãвG1.3
7 飺ƷۣϸƷװ⣬ϸƷʹãвG1.3
ƾݹɫƲƷĹҪ Ʒۣ Life Cycle Assessment,LCADzƷɫơƸĽһҪ㱨 GB/T 24040ISO14040GB/T 24044ISO14040Ҫ PVC ·ͬڵģͣƾ ISO14067 Ҫд̼㼣ۻ㱨йط˾ֿš
1 ͨ PVC ·ҡŵڣ̺ԭϻȡԭ䡢ƷӹۣΪƷơռۡԭϲɹȹṩƾݺĽ顣
2 㱨̺ȫůDZƣGWPָ˾֣ΪҵƷ̼㼣֤ṩݻ
LCA УְܵԪǶԲƷϵͳְܵĻְܵԪĸڽ LCA ṩһͳһĻְܵԪȷļԪǿģԱ LCA ˾ֵĿɱԡ㱨ѡȡ 1 ΪְܣԪ
PVC ·ϵͳǵ̺Σԭϻȡԭ䡢Ʒӹ
ѡϵͳǵͻӰָĻϣɻһȡ Զ˾Ӱijɷ֣Ӷ۹̡Ŀȡ£
a ϿɺԶ LCA ˾Ӱ첻ܺġ㲿ԭϡʹýκIJĵȿ磬ڲƷ 1ͨĿɺԡϡٵȣߴʣ紿ȸ 99.99ڲƷ 0.1ʱɺԣͬϣоƬݶӦðϼжϣܹ
ƼƷ 5
b ··볧Ȼʩ豸ԱʩĿŷţɺԣ
c ̺ѡӰйصлŷţڹŷݶ˾Ӱ첻£ 1ʱɺԣܹԵŷƼӦֵָ 5
2.5.1 ̵Ҫ
a ԣ跴ӳʵʵ̡豸͡ԭܺ͡ģȳɷֵӰ죻
b ȫԣջӰָꡢȡжǷ̵ҪŷݡȱʧڱĿ̼㼣㱨ע
c ȷԣ㲿ϡܺġװԭƷѡȡҵʵͳƼ¼ŷѡȡ㱨ݾ¼йصԴݴ㷨ļڱĿ̼㼣㱨ע
d һԣÿ̵ĿŷάһµͳƳ߶ȣһƷһǵһͳڡڲһʱ̼㼣㱨ע
a ڴԣƷ LCA ģ;ӳƷʵҪı㲿ԭϵij辡鹩̣ɹṩ֤ LCA 㱨ʵݵ£ѡȡݣԲԴѡȡƾݽоעδܵijҪڱĿ̼㼣㱨ע
b ģȫԣƾϵͳǵ˵ȡƷ LCA ģ̺Ҫ̣̺ԴͷҪԭϺԴҪ㲿
ԭϳƷԼֱ̡ܹʹõIJƷ ̺Ʒʹáγụ̀
c ȷԣҪϺܺĵγѡԭعȡһĹݿ⣬ݵѡݡûкҪIJݵ£ܹѡȡΪ棬̼㼣㱨ע
d ģһԣģ͵ѡȡ˶ֲݿ⣬豣ϸݿ֧ѡĻӰָꡣģ̺̽ģ̼㼣㱨ע
a ȫԣݿ̺ͨһȻҪԴԭϡѧƷĿɡ̣Աϲݿȫԣ
b ȷԣݿѡȡԱͳݡݺļϣԷӳùȻԴṹϵͳص;ȵijˮƽ
c һԣݿͳһݿģͣԱģͺݵһԡ
ĿƷ LCA 㱨ҵʵݣGaBi ݿ⡣㱨Ŷݵ;ڹͣδʵеIJţ˾ֺʵп϶ҵƶ£ һȱʧϣ
2.7.1 Ӱ۲裺
l ISO 14067ISO 14067 ˲Ʒ̼㼣Ҫָϡó߶ȵƷڽйصŷ
l 壨̼㼣Greenhouse gases (carbon footprint)
ƷԭԴڲƷ BOM Ʒ BOM ϢݵIJɼΪղƷʵɲ㲿ԡܶáԭϳеĻӰѡȡ GaBi ݿеIJݡ
ԭԴԭϹҵʵ룬˼乤ߡ
Ʒӹеݣ̺ԪƷԴ𡢵ԪƷȾŷŵйݣƾҵʵԴȾŷŵͳݷ̯Ʒá
|
|
kg |
|
PVC ĩ |
580 |
|
̼ |
420 |
|
|
1000 |
4.2 ԭ䣨A2
|
|
䷽ʽ |
Դ |
루km |
|
PVC ĩ |
|
|
150 |
|
̼ |
|
|
100 |
4.3 ƷӹA3
|
Ŀ |
Ԫ |
ֵ |
|
ԪƷ |
kWh/ |
342 |
塢ƷӰ
ƾݱĿϣ GaBi гģͲõص㻯˾£
ͼ 5.1 ڽģͼ
5-1 ˾
|
|
ע |
Ԫ |
ֵ |
|||
|
|
ԭ(A1) |
ԭ(A2) |
ƷA3 |
|||
|
GWP-total |
䶯- |
kg CO2 eq |
2.34E+03 |
2.05E+03 |
1.29E+01 |
2.76E+02 |
|
GWP- air |
䶯- |
kg CO2 eq |
3.12E-04 |
1.01E-05 |
5.64E-01 |
3.02E-04 |
|
GWP-bio |
䶯-̿ |
kg CO2 eq |
6.20E-01 |
1.79E-01 |
-4.40E-02 |
-7.00E-02 |
|
GWP-dLUC |
䶯-Ƥʹ |
kg CO2 eq |
1.48E-01 |
4.68E-03 |
3.24E-04 |
1.43E-01 |
|
GWP-fos |
䶯-ʯȼ |
kg CO2 eq |
2.34E+03 |
2.05E+03 |
1.24E+01 |
2.76E+02 |
5-2 ̼㼣ռ
|
|
ԭ(A1) |
ԭ(A2) |
ƷA3 |
|
100% |
87.59% |
0.55% |
11.79% |
1 Ʒȫ̼㼣ͨԲƷԭϻȡԭ䡢ƷӹƷ䡢ƷʹáƷγ⼰õۣ ۲Ʒ̼㼣Ϊ 2340.77kgCO2eq
2 ̼㼣ӰĻڣͨԲƷȫڵķۣڲƷԭϻȡõĸڹУȫůӰĻԭϳΣA1ռΪ 87.59%ΪƷԭϽΣA3ռΪ 11.79%