ɶʹܵϺ˾ίϺֹܻƼ˾дڹʺҵͨõ GB/T 24040 ͬISO14040GB/T 24044ͬISO14044ISO14067
еϢɶʹܵϺ˾乩Ӧṩܱ֤ϢȷԺͻҲӦΪͽڸδȨκλ˲κʽתرȨĿתעҲöԱκԭáɾں
̼㼣۽ժҪ
Ŀ GB/T 24040ͬ ISO14040 GB/T 24044ͬ ISO14044 ȫ۷ѧISO14067 Ҫ PVC ܵԭϻȡƷĩڵȫģд̼㼣طĿģ
1 Ʒȫ̼㼣ͨԲƷԭϻȡԭ䡢ƷӹƷ䡢ƷʹáƷ⼰õ ۲Ʒ̼㼣Ϊ 2340.77kgCO2eq
2 ̼㼣ӰĻڣͨԲƷȫڵķڲƷԭϻȡõĸڹȫůӰĻԭΣA1ռΪ 87.59%ΪƷԭϽΣA3ռΪ 11.79%
ʹܵϺ˾ 2001 8 Ƕʹɷݹ˾Ʊ
룺0002641ȫӹ˾עʽ 10080 ӵиܲ 33 PVCHDPEMPP ȸˮϹܲĴ 4.5 ҵϵϺи¼ҵƼСҵרԵҵҵ϶λ Ŀǰӵ 7 ҷר
ҵλϺֶŶ· 999 ռ 8 ƽ
S20 ߺֶʻλԽͨ
ҵۺҪ豸Ӽô͵¹ڹȽˮƽƷҪУˮüӽܺ˫ڲƹܡڲƹܡPE ǿˮܡMPP CPVC ±ܵܵھΧӧ16mm 1500mmĿǰ˾Ʒ縲ȫ 20 ʡк͵رڻǿƷ֪Ⱥңңȵгռںܶش̶öʹƷƷȺгռʮ˾ÿȽķչѳΪڴھϹͬͷҵйͬλ
ҵԴϴŬʵʩƷս·ʼռ֡˿ƼʸЧԼ͡ƷΪΪ ľӪ˾ĸܵƷʮ걻ΪϺƲƷϺϹܵƼƷ
ҵƷص㹤УݡϺϺ F1 ǡƸۺ˵վ¼¹ҵر˰зɻϷʰġոȵ
۶PVC ܵ
ͼ 1.1
Ҫ˵
1 ϣ PVC ֬ PVC һ䷽ȷ
2 ͣչҪμȻͨĦʹϺԭϳֻϺ¶ȿԴﵽ 110~130
3 ȴϡϣȻͨȴѭȴˮȴȴͨɸۻеϵͳϲϲֱӽż`϶
ͶϻڵIJۻڣϳԼϹвͶϷ۳G1.1 ԼԭϵķϰװϣS1.1
4 ܻģѹͣ϶еĸɻϾ˫ݸ˼ȼܻͨͷģ߽˶Ϊֱ˶һܻ ҪijѹȷܲijʵΪеˮӰܲͨյķʽеˮֺͼG1.2
ĿݲƷҪ¶ȣ150~170棩Ϊϵܻ¶Ա֤¶ȵ PVC ֬ѽ¶PVC ֬ᷢʱֽPVC ֬ڼδۺϵӷγɻӷлԷǼ
ϩ弰Ȼⵥ壻ζԳŨȱ
ӽʱڱˮȴɳģѹ͡ȴӶھһ״һļӽƹʱͷṹӽܲһӽͷнһʹ⻬͵ƹܷڡͷģ߽ṹӴ֧ܷڱڡмڲʱڱںͼӽһˮȴɼն
5 ǣͺõĹܲĴģǣ
6 иигһһ㶨Ϊ 6 ивϱ߽ϱ߽ϾʹвG1.3
7 飺ƷϸƷװϸƷʹвG1.3
ݹɫƲƷĹҪ Ʒۣ Life Cycle Assessment,LCADzƷɫơƸĽһҪ水 GB/T 24040ISO14040GB/T 24044ISO14040Ҫ PVC ܵͬڵģ ISO14067 Ҫд̼㼣۱طĿ
1 ͨ PVC ܵҡŵڣԭϻȡԭ䡢ƷӹΪƷơռۡԭϲɹȹṩݺĽ
2 аȫůDZƣGWPָΪҵƷ̼㼣֤ṩݻ
LCA ܵλǶԲƷϵͳܵĶܵλĻڽ LCA ṩһͳһĻܵλȷļλǿɲԱ֤ LCA Ŀɱ 1 Ϊܣλ
PVC ܵϵͳ߽Σԭϻȡԭ䡢Ʒӹ
ѡϵͳ߽ͻӰָĻɹ涨һȡ Զ۽ӰСӶռ۹Ŀȡԭ£
a ԭϿɺԶ LCA Ӱ첻ܺġ㲿ԭϡʹýκIJĵСڲƷ 1ͨĿɺԡϡٵȣߴʣ紿ȸ 99.99СڲƷ 0.1ʱɺԣͬоƬݶӦðϺϼжϣܹ
ƼƷ 5
b ·볧Ȼʩ豸Աʩĺŷɺԣ
c ԭϰѡӰصлŷڹŷݶԽӰ첻£С 1ʱɺܹԵŷƼӦֵָ 5
2.5.1 ̵Ҫ
a ԣ跴ӳʵʵʹ̡豸͡ԭܺ͡ģصӰ죻
b ԣջӰָꡢȡжǷռ̵ҪĺŷȱʧڱĿ̼㼣˵
c ȷԣ㲿ϡܺġװԭƷҵʵͳƼ¼ŷȲûⱨݾϸ¼صԴݴ㷨ڱĿ̼㼣˵
d һԣÿ̵ŷ豣һµͳƱͬƷ̱߽ͬ硢ͬͳڲһʱ̼㼣˵
a ڴԣƷ LCA ģ;ӳƷӦʵҪ㲿ԭϵ辡鹩ӦɹӦṩ֤ LCA ʵݵɲñԱԴݽϸ˵δܵҪӦڱĿ̼㼣˵
b ģԣϵͳ߽綨ȡƷ LCA ģҪԴɿʼҪԭϺԴҪ㲿
ԭƷԼǿԽֱʹõIJƷ Ʒʹạ́
c ȷԣҪϺܺĵѡԭعҡͬĹݿݵѡûзҪıݵѡҡΪ̼㼣˵
d ģһԣģв˶ֱݿ豣֤ݿ֧ѡĻӰָģа̽ģ̼㼣˵
a ԣݿһٰһһҪԴԭϡѧƷĿɡԱ֤ݿԣ
b ȷԣݿԱͳݡݺԷӳùһԴṹϵͳصƽˮƽ
c һԣݿ轨ͳһݿģԱ֤ģͺݵһ
ĿƷ LCA ҵʵGaBi ݿֶݵļ;˽δʵʵеIJʵʻһƫҵƶ һƵȱʧ
2.7.1 Ӱ۷
l ISO 14067ISO 14067 涨˲Ʒ̼㼣ԭҪָñĿƷڽصŷ
l 壨̼㼣Greenhouse gases (carbon footprint)
ƷԭԴڲƷ BOM Ʒ BOM ϢݵIJɼΪղƷʵʵɲ㲿ԡܶԭеĻӰݲ GaBi ݿеı
ԭԴԭϹӦҵʵ乤
ƷӹеλƷԴġλƷȾŷŵǸҵʵԴļȾŷŵͳݷ̯Ʒ
|
kg |
PVC ĩ |
580 |
̼ |
420 |
ϼ |
1000 |
4.2 ԭ䣨A2
|
䷽ʽ |
Դ |
루km |
PVC ĩ |
|
|
150 |
̼ |
|
|
100 |
4.3 ƷӹA3
Ŀ |
λ |
ֵ |
λƷ |
kWh/ |
342 |
塢ƷӰ
ݱĿռ GaBi нģͲó£
ͼ 5.1 ڽģͼ
5-1
|
˵ |
λ |
ֵ |
|||
|
ԭ(A1) |
ԭ(A2) |
ƷA3 |
|||
GWP-total |
仯- |
kg CO2 eq |
2.34E+03 |
2.05E+03 |
1.29E+01 |
2.76E+02 |
GWP- air |
仯- |
kg CO2 eq |
3.12E-04 |
1.01E-05 |
5.64E-01 |
3.02E-04 |
GWP-bio |
仯-̿ |
kg CO2 eq |
6.20E-01 |
1.79E-01 |
-4.40E-02 |
-7.00E-02 |
GWP-dLUC |
仯-ʹ |
kg CO2 eq |
1.48E-01 |
4.68E-03 |
3.24E-04 |
1.43E-01 |
GWP-fos |
仯-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ƷʹáƷ⼰õ ۲Ʒ̼㼣Ϊ 2340.77kgCO2eq
2 ̼㼣ӰĻڣͨԲƷȫڵķڲƷԭϻȡõĸڹȫůӰĻԭΣA1ռΪ 87.59%ΪƷԭϽΣA3ռΪ 11.79%