Fechar Voltar Colapso de todas as seções
Processoepd.additionalLciaResults = Indicadores adicionais de impacto ambientalConjunto de dados: eucalyptus seedling production, in unheated greenhouse (br) en

Informações sobre o conjunto de dados-chave
Localização BR
Descrição da representatividade geográfica The inventory is modelled for Brazil.
Ano de referência 2010
Nome
eucalyptus seedling production, in unheated greenhouse
Objetivo técnico do produto ou processo Cultivation of Eucalyptus seedlings in unheated greenhouse inside nurseries.
Classificação
Nome da classe : Nível hierárquico
  • ILCD: A.Agriculture, forestry and fishing / 01:Crop and animal production, hunting and related service activities / 013:Plant propagation / 0130:Plant propagation
Comentário geral sobre o conjunto de dados Type of process: ordinary transforming activity Parent relation Ecospold2: none Tags: Macroeconomic Scenario: Business-as-Usual ImageURL: https://db3.ecoinvent.org/images/d3793117-233a-466f-b13d-7e318cd8f8e8 Source: EMBRAPA CNPTIA <http://www.agencia.cnptia.embrapa.br/gestor/eucalipto/arvore/CONTAG01_37_2572006132315.html>, access 02 mar 2016. Source: USP <http://www.teses.usp.br/teses/disponiveis/88/88131/tde-31072012-121351/en.php>, access 02 mar 2016. As data is from a LCA of MDP board production in Brazil, the original numbers had to be converted using the following information: kg of wood produce per seedling = 74.3 and kg of wood consumed to produce 1 m³ of MDP board = 687. ImageURL: https://db3.ecoinvent.org/images/1e2dec14-9883-4f9b-a978-c4b37c33b4cd Polypropylene tubes with substrate are used to the cultivation and it can be reused for 6 to 8 years. However, the consumption of substrate is not included. The production steps are the following: The dataset refers to the production of 1000 Eucalyptus seedling. The dataset contains the production of Eucalyptus seedlings in a tree nursery for plantation in forests. The seedlings are produced in an unheated greenhouse and wood wastes are bought for that. The final product is the seedlings planted in the substrate (as showed in the following picture) inside the polytubes where they are cultivated. Yield capacity is 1.3 million seedlings per month.
Direitos autorais Sim
Relatório do conjunto de dados LCA, informações de fundo
Referência quantitativa
Fluxo(s) de referência
Representatividade de tempo
Conjunto de dados válido até 2021
Descrição da representatividade de tempo Data is valid for the entire period. Time period valid for the most data collected.
Representatividade tecnológica
Descrição da tecnologia, incluindo sistema de fundo The technology level of this process is: Current/n/n Cultivation of Eucalyptus seedlings in unheated greenhouse inside nurseries. Included activities start: This activity covers the water, fertilizers and pesticides consumed for cultivation of the seedlings, besides covers the transport of inputs inside the nursery by tractors. Included activities end: The activity ends with the seedlings ready to expedition. It does not includes the substrate and package boxes as source does not provide this information.
Modelo matemático
Variável / parâmetro Fórmula Valor médio Valor mínimo Valor máximo Tipo de distribuição de incertezas StdDev relativo em % Comentário geral
PP 0.5573 0.34320766759237276 0.9049427484495461 LOG_NORMAL 1.6237982207958839 %
RP 1000.0 %
RP_PV 731788862.18*0.98/RP 717153.0849364 % The production volume of eucalyptus seedling was estimated from eucalyptus planted area in Brazil (from Brazilian Tree Industry - Report 2017 - http://iba.org/images/shared/Biblioteca/IBA_RelatorioAnual2017.pdf) considering different rotation periods, average density per hectare and mortality rate of planted seedlings). Besides, based on nursery owners and on literature review, it was assumed that 98% of total eucalyptus seedlings production in Brazil is produced in unheated greenhouses.
RP_price_EUR2005 2.8945 % Estimated value. The price of eucalypstus seedling is set to be approximately to 3.5USD. The value is set according to the prices report from the websites parkseed.com (https://parkseed.com/eucalyptus-seeds/p/03179-PK-P1/, accessed 19Feb2018) and seedman.com (https://www.seedman.com/eucalyptus.htm, accessed 19Feb2018).
wet_mass 1.0 % total weight of the reference product, from Silva et al. (2014)
dry_mass wet_mass-water_wet_mass 0.6 %
water_wet_mass 0.4*wet_mass 0.4 % water content on a wet matter basis
ref_cc_nf 0.494 % biogene carbon content on a dry matter basis
Math_Rel_for_794ea6cc_787f_4993_b8ef_e4b626ae0dcd (1000/seedlings_m2)*time 0.333333333333333 0.16320386869038603 0.6808117479243075 LOG_NORMAL 2.0424352437729247 %
Math_Rel_for_ba4b7781_39f2_465b_8d98_0bc1c4c82e61 0.0903/0.0436 2.07110091743119 1.4592717093740535 2.939451907845357 LOG_NORMAL 1.4192702456484798 %
ByP01 PP 0.5573 0.352197443843826 0.8818442479603036 LOG_NORMAL 1.5823510639876253 %
Math_Rel_[product volume]_for_00478901_732f_4bf4_81cc_2255f9874512 ByP01/ RP* RP_PV 399.669414235056 % Calculated from production volume of reference product using the relative outputs.
ByP01_price_EUR2005 0.0 % Waste products are assigned a price of zero as they are assumed to require further treatment.
irrigation 0.54078 0.5110380244636133 0.5722529330512126 LOG_NORMAL 1.0581991439239848 %
Math_Rel_for_759b89bd_3aa6_42ad_b767_5bb9ef5d331d 5.4082104 19.46800000000001 18.008642692727136 21.045618510331284 LOG_NORMAL 1.0810364963186394 %
Math_Rel_for_fe9c3a98_a6d2_452d_a9a4_a13e64f1b95b 1000/seedlings_m2*time 0.333333333333333 0.23178841421083463 0.4793643870829724 LOG_NORMAL 1.4380931612489187 %
Math_Rel_for_b6dcefd8_3848_4338_9c3e_fe6e91f20937 1000/seedlings_m2 1.33333333333333 0.9196138365204172 1.9331785877694312 LOG_NORMAL 1.4498839408270772 %
Math_Rel_for_cc6a1abb_b123_4ca6_8f16_38209df609be 44/12*(ref_cc_nf*RP*dry_mass) 1086.8 757.184279347295 1559.9032787872413 LOG_NORMAL 1.4353177022333836 %
Math_Rel_for_4624deff_2016_41d4_b2bf_3db8dab88779 1000/seedlings_m2 1.33333333333333 0.9196138365204172 1.9331785877694312 LOG_NORMAL 1.4498839408270772 %
Math_Rel_for_2404b41a_2eed_4e9d_8ab6_783946fdf5d6 irrigation - evapotranspiration - (water_wet_mass/1000) 0.381336602 0.26568097182012906 0.5473391753601263 LOG_NORMAL 1.4353177022333836 %
evapotranspiration irrigation* e_rate 0.159043398 0.11080710406659462 0.22827780457274952 LOG_NORMAL 1.4353177022333836 %
seedlings_m2 750.0 518.6822332116088 1084.4790200679859 LOG_NORMAL 1.4459720267573144 %
e_rate 0.2941 0.2049023707729476 0.42212693622683806 LOG_NORMAL 1.4353177022333836 %
weight_seedling 0.0557 0.0388067393813437 0.07994719601439947 LOG_NORMAL 1.4353177022333836 %
dry_wood_d 474.0 330.24047516619237 680.3405908586238 LOG_NORMAL 1.4353177022333836 %
time 3/12 91.25 63.574775018808126 130.97274032879625 LOG_NORMAL 1.4353177022333836 %
Método LCI e alocação
Tipo de conjunto de dados Unit process, black box
Princípio do Método LCI Not applicable
O método LCI se aproxima
  • Not applicable
Fontes de dados, tratamento e representatividade
Princípios de corte e completude de dados None
Seleção de dados e princípios de combinação None
Volume anual de fornecimento ou produção Annual Production of eucalyptus seedling, for planting is 717153.0849364 unit
Procedimento de amostragem The majority of data came from a published source "Life cycle assessment of medium density particleboard (MDP) produced in Brazil" (Silva et al., 2013). Additional and necessary data were collected in the literature.
Ajustes de incerteza Uncertainties calculated using a basic uncertainty (or informed) and a Pedigree Matrix additional uncertainty (log-normal) as it is in the standard procedure on Ecospold2 datasets (ecoinvent association)
Integralidade
Completude do modelo do produto All relevant flows quantified
Validação
Detalhes da revisão
Date of last review: 2018-02-18; Major version: 3.0; Minor version: 0.77
Comentários de revisão subseqüente
Validation warnings: - Mass and/or economic deficit in activity dataset exceeds either 0.1% of input or output sum: Property 'water in wet mass': - Input='540,7205142', Output='940,4686107' - Input < output by 399,7480965 kg (42,51% of output) Property 'carbon content, fossil': - Input='0,480977142857143', Output='0,390153358569872' - Input > output by 0,0908237842872711 kg (23,28% of output) Property 'wet mass': - Input='1628,47446', Output='1540,970464' - Input > output by 87,5039960000001 kg (5,68% of output) Property 'dry mass': - Input='1087,7539458', Output='600,5018533' - Input > output by 487,2520925 kg (81,14% of output) - Amount of property 'wet mass=0' of exchange 'Occupation, industrial area' deviates from the default amount in the master file. Amount of property 'carbon content, fossil=0' of exchange 'Occupation, industrial area' deviates from the default amount in the master file. Amount of property 'dry mass=0' of exchange 'Occupation, industrial area' deviates from the default amount in the master file. Amount of property 'water in wet mass=0' of exchange 'Occupation, industrial area' deviates from the default amount in the master file. Amount of property 'carbon content, non-fossil=0' of exchange 'Occupation, industrial area' deviates from the default amount in the master file. - Due to the use of the reference product property(s) 'carbon content, non-fossil', 'dry mass', 'wet mass', 'water in wet mass' by other exchanges this dataset will be subdivided by linking rule 3 (see Data Quality Guidelines for details) prior to the calculation of the database. If this is not intended, do not use the properties in question in mathematical relations of other exchanges. - The total water in wet mass of all input exchanges (540,7205142) and output exchanges (940,4686107) is unbalanced. - The dataset contains user added exchange master data entries. The following user added exchanges do not contain product information data. Please consider adding the appropriate data before submitting the dataset for review. - eucalyptus seedling, for planting - Ammonium sulfate - Glyphosate - Uncertainty shall always be provided for all primary data inputs (exchange amounts, properties and parameters), except for the amount and properties of reference products. -- Exchange(s): extrusion, plastic pipes -- Property(ies): dry mass=0,841, carbon content, fossil=0,825208085612366, carbon content, non-fossil=0, water content=0,189060642092747, water in wet mass=0,159, wet mass=1, carbon content, non-fossil=0, water in wet mass=0, water content=0, carbon content, fossil=0, wet mass=1, dry mass=1, water in wet mass=0, carbon content, non-fossil=0, carbon content, fossil=0,21301775147929, water content=0, wet mass=1, dry mass=1, water in wet mass=0, carbon content, non-fossil=0, water content=0, carbon content, fossil=0, wet mass=1, dry mass=1, dry mass=1, wet mass=1, carbon content, fossil=0, carbon content, non-fossil=0, water content=0, water in wet mass=0, water in wet mass=1000, carbon content, non-fossil=0, carbon content, fossil=0, dry mass=0, wet mass=1000, water in wet mass=0, carbon content, fossil=0, carbon content, non-fossil=0, water content=0, dry mass=1, wet mass=1, carbon content, fossil=0,213119671335434, water content=0, carbon content, non-fossil=0, dry mass=1, wet mass=1, water in wet mass=0, water in wet mass=1000, carbon content, fossil=0, carbon content, non-fossil=0, wet mass=1000, dry mass=0, carbon content, fossil=0, carbon content, non-fossil=0,272916486782489, water in wet mass=0, water content=0, wet mass=1, dry mass=1, carbon content, non-fossil=0, water in wet mass=0, carbon content, fossil=0, dry mass=0, wet mass=0 - Pedigree information shall always be provided for all uncertainties of primary data inputs (exchange amounts, properties and parameters), except for the amount and properties of reference products. -- Exchange(s): extrusion, plastic pipes -- Property(ies): dry mass=0,841, carbon content, fossil=0,825208085612366, carbon content, non-fossil=0, water content=0,189060642092747, water in wet mass=0,159, wet mass=1, carbon content, non-fossil=0, water in wet mass=0, water content=0, carbon content, fossil=0, wet mass=1, dry mass=1, water in wet mass=0, carbon content, non-fossil=0, carbon content, fossil=0,21301775147929, water content=0, wet mass=1, dry mass=1, water in wet mass=0, carbon content, non-fossil=0, water content=0, carbon content, fossil=0, wet mass=1, dry mass=1, dry mass=1, wet mass=1, carbon content, fossil=0, carbon content, non-fossil=0, water content=0, water in wet mass=0, water in wet mass=1000, carbon content, non-fossil=0, carbon content, fossil=0, dry mass=0, wet mass=1000, water in wet mass=0, carbon content, fossil=0, carbon content, non-fossil=0, water content=0, dry mass=1, wet mass=1, carbon content, fossil=0,213119671335434, water content=0, carbon content, non-fossil=0, dry mass=1, wet mass=1, water in wet mass=0, water in wet mass=1000, carbon content, fossil=0, carbon content, non-fossil=0, wet mass=1000, dry mass=0, carbon content, fossil=0, carbon content, non-fossil=0,272916486782489, water in wet mass=0, water content=0, wet mass=1, dry mass=1, carbon content, non-fossil=0, water in wet mass=0, carbon content, fossil=0, dry mass=0, wet mass=0
Nome do revisor e instituição
Detalhes da revisão
Date of last review: 2017-08-24; Major version: 3.0; Minor version: 0.77
Comentários de revisão subseqüente
Nome do revisor e instituição
Detalhes da revisão
Date of last review: 2017-08-24; Major version: 3.0; Minor version: 0.77
Comentários de revisão subseqüente
Nome do revisor e instituição
Comissário e objetivo
Aplicações pretendidas Can be used for any types of LCA studies
Gerador de dados
Gerador / modelador de conjunto de dados
Entrada de dados por
Carimbo de tempo (último gravado) 2020-12-10T15:53:10
Formato(s) do(s) conjunto(s) de dados
Conjunto de dados original convertido de
Entrada de dados por
Publicação e propriedade
UUID 620b0092-e30a-44b1-9144-0ca01ce50b9d
Data da última revisão 2018-02-17T13:02:21
Versão do conjunto de dados 03.00.000
Conjunto de dados permanente URI http://sicv.acv.ibict.br
Fluxo de trabalho e status de publicação Data set finalised; subsystems published
Republicação sem alterações de
Direitos autorais Sim
Tipo de licença License fee
Restrições de acesso e uso License type for this dataset: Licensees

Entradas

Tipo de fluxo Classificação Fluxo Variável Valor médio Valor resultante Montante mínimo Montante máximo
Product flow
0.5595 kg0.5595 kg
Comentário geral Represents the extrusion of the polypropylene granulated.
Product flow
PP 1.0 kg0.5573 kg 0.34320766759237276 0.9049427484495461
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,5)
Product flow
Math_Rel_for_794ea6cc_787f_4993_b8ef_e4b626ae0dcd 1.0 m2*a0.333333333333333 m2*a 0.16320386869038603 0.6808117479243075
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,5)
Product flow
Math_Rel_for_ba4b7781_39f2_465b_8d98_0bc1c4c82e61 1.0 t*km2.07110091743119 t*km 1.4592717093740535 2.939451907845357
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
C:Manufacturing / 20:Manufacture of chemicals and chemical products / 201:Manufacture of basic chemicals, fertilizers and nitrogen compounds, plastics and synthetic rubber in primary forms / 2012:Manufacture of fertilizers and nitrogen compounds 0.043 kg0.043 kg 0.04063507350851616 0.045502563188731346
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
irrigation 1.0 m30.54078 m3 0.5110380244636133 0.5722529330512126
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
0.01536 kg0.01536 kg 0.014515226257925774 0.016253938850672407
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
0.271 kg0.271 kg 0.25609546327460186 0.28677196800339994
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
0.0078 kg0.0078 kg 0.007371013334102932 0.008253953322607081
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
Math_Rel_for_759b89bd_3aa6_42ad_b767_5bb9ef5d331d 1.0 MJ19.46800000000001 MJ 5.00240074797976 5.846005141758689
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (2,4,1,1,1)
Product flow
C:Manufacturing / 22:Manufacture of rubber and plastics products / 222:Manufacture of plastics products / 2220:Manufacture of plastics products 0.03072 kg0.03072 kg 0.02449918222200131 0.03852040412812231
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (4,3,1,5,4)
Product flow
C:Manufacturing / 22:Manufacture of rubber and plastics products / 222:Manufacture of plastics products / 2220:Manufacture of plastics products 0.6436 kg0.6436 kg 0.5132706275416681 0.8070225291946458
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (4,3,1,5,4)
Elementary flow
Elementary flows / Land occupation / land Math_Rel_for_fe9c3a98_a6d2_452d_a9a4_a13e64f1b95b 1.0 m2*a0.333333333333333 m2*a 0.23178841421083463 0.4793643870829724
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Land occupation / land Math_Rel_for_b6dcefd8_3848_4338_9c3e_fe6e91f20937 1.0 m21.33333333333333 m2 0.9196138365204172 1.9331785877694312
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Resources from air / in air Math_Rel_for_cc6a1abb_b123_4ca6_8f16_38209df609be 1.0 kg1086.8 kg 757.184279347295 1559.9032787872413
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Land occupation / land Math_Rel_for_4624deff_2016_41d4_b2bf_3db8dab88779 1.0 m21.33333333333333 m2 0.9196138365204172 1.9331785877694312
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)

Saídas

Tipo de fluxo Classificação Fluxo Variável Valor médio Valor resultante Montante mínimo Montante máximo
Product flow RP 1.0 Item(s)1000.0 Item(s)
Waste flow
ByP01 1.0 kg0.5573 kg 0.352197443843826 0.8818442479603036
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,5)
Elementary flow
Elementary flows / Emissions to water / surface water 0.00368 kg0.00368 kg 0.002436596502703999 0.0055579165384877635
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to water / unspecified Math_Rel_for_2404b41a_2eed_4e9d_8ab6_783946fdf5d6 1.0 m30.381336602 m3 0.26568097182012906 0.5473391753601263
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to water / unspecified 0.00173 kg0.00173 kg 0.0011454652037168258 0.0026128248944521275
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to air / unspecified evapotranspiration 1.0 m30.159043398 m3 0.11080710406659462 0.22827780457274952
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to water / unspecified 0.00734 kg0.00734 kg 0.004859950633110694 0.011085627008831572
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to air / unspecified 0.00551 kg0.00551 kg 0.0038003041794206337 0.007988860513957195
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to air / unspecified 7.34E-4 kg7.34E-4 kg 4.920149137901592E-4 0.0010949993280686924
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)
Elementary flow
Elementary flows / Emissions to air / non-urban air or from high stacks 0.01417 kg0.01417 kg 0.009382220772640127 0.021400999279992283
Comentário geral Pedigree Matrix [reliab, complet, tempCorr, geogCorr, furtherTechCorr]: (5,5,5,5,4)