Catalogue de données

Région

Pékin, Chine (CN-BJ) · Précision géographique non précisée

Année de référence

2022

This is a market dataset, representing the consumption market of the region. The dataset includes transport from the gate to the point of consumption, and transport services are calculated based on the transport situation of this product in the region. This product represents a NCM battery pack of unspecified specifications, with an average energy density of approximately 148. 9 Wh/kg; if you cannot specify the exact type of NCM battery, you can use this dataset, which is the arithmetic mean of the datasets for \"NCM battery pack, NCM523, prismatic, rechargeable\", \"NCM battery pack, NCM622, prismatic, rechargeable\" and \"NCM battery pack, NCM811, prismatic, rechargeable\". For specific technical details, scope boundaries, etc., refer to the production datasets for various ternary lithium battery packs, and infrastructure for production equipment manufacturing, plant construction, etc. is not included within the scope of the dataset boundary. [en]

Région

CN-Southwest · Précision géographique non précisée

Année de référence

2023

This dataset represents the lifecycle inventory from the beginning of coal mining (from cradle-to-gate), ending with loading of raw coal. It includes all activities related to raw coal production, but excludes coal washing processes, as well as the production of equipment such as conveyors and mining vehicles, and direct or indirect greenhouse gas emissions from personnel travel and daily office activities during the coal production process. The dataset is formed based on the national standards such as the Cleaner production standard Coal mining and processing industry(HJ 446-2008), the Pollutant Emission Standard for Coal Industry, the Environmental quality standard for soils , etc., by consolidating data from multiple sources. It represents the average production level in the southwestern region. [en]

Région

CN-SC-MY · Précision géographique non précisée

Année de référence

2022

The characteristics of urban solid waste processed by the municipal solid waste incinerator (MSWI) in the rural area of Mianyang City, Sichuan Province, are as follows: kitchen waste 65.17%, paper 10.28%, rubber 7.4%, textile (fiber) 10.13%, wood and bamboo 2.6%, ash soil 0%, brick and tile ceramics 0.06%, glass 0.86%, metal 0.44%, and others 1.62%. It has a moisture content of 58.2%, higher calorific value of 5936.53 kJ/kg, and lower calorific value of 3966. 86 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture and are not suitable for single specific waste materials such as plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please itemize the corresponding waste separately. For each kg of this type of waste, 0.205 kg of slag and 0. The fly ash and slag, at a ratio of 05kg, are subjected to precious metal recovery before being landfilled. For solidification treatment, the fly ash is mixed with cement at a ratio of 1:1. The average heat efficiency of waste heat power generation is taken as 22%; in the process of waste heat supply, there is no conversion between different forms of heat and energy, resulting in a higher heat efficiency, averaged at 64%. Through a comprehensive analysis of the thermal efficiency of waste heat power generation and direct heat supply, 15% of the heat generated during the waste incineration process is used for power generation, and 56% is used for direct heating. [en]

Région

Jiangxi, Chine (CN-JX) · Précision géographique non précisée

Année de référence

2022

The dataset is a market dataset, representing the consumer market in the region. The dataset includes the transportation of the product from the gate to the consumer end, and the transportation service is calculated according to the transportation situation of the product in the region. Heat-treated carbon steel wide thick plate has better strength, toughness, and wear resistance, suitable for manufacturing heavy machinery, automobile parts, engineering machinery, and other fields. Due to the good machinability and weldability of carbon steel, the heat-treated wide thick plate can also be further processed and formed to meet complex engineering requirements. This dataset is formed by aggregating data from multiple sources. [en]

Région

CN-XJ-KL · Précision géographique non précisée

Année de référence

2023

The dataset represents the treatment of wastewater generated by conventional transformation activities. In the domestic wastewater of Karamay City, Xinjiang Uygur Autonomous Region, the average COD content is 0.1339 kg/m3, and BOD is 0.1364 kg/m3. The proportions of wastewater treatment processes in this area are: oxidation ditch 50.4%, BAF (Biological Aerated Filter) 40.56%, and MBR (Membrane Bioreactor) 9.05%. [en]

Produit de référence

copper matte [en]

Unité fonctionnelle

1000 kg

Région

Hunan, Chine (CN-HN) · Précision géographique non précisée

Année de référence

2019

Source des données

Tiangong LCA Data Working Group [en]

Copper smelting enterprises conduct on-site investigations to collect on-site data [en]

Région

Chine (CN) · Précision géographique non précisée

Année de référence

2020

Photovoltaic silver paste can be used for the production of photovoltaic cell wafers. This dataset includes the main raw materials and auxiliary materials consumption, energy use, atmospheric emissions, and waste during the production process. Infrastructure not included within the scope of the dataset boundaries includes the manufacturing of production equipment and plant construction. The data inventory is formed by consolidating data from multiple sources. The production process of photovoltaic silver paste includes: glass powder production processes (material feeding, mixing, firing, cooling, screening, drying, and other processes), solvent carrier production processes (material feeding, mixing and stirring, discharging, grinding, and other processes), and solar electronic pastes production processes (material feeding, mixing and stirring, grinding, filtering, testing, and other processes). [en]

Produit de référence

Monitors and projectors, principally used in an automatic data processing system [en]

Unité fonctionnelle

1 kg

Région

Mondial (GLO) · Précision géographique non précisée

Année de référence

2026

Source des données

Tiangong LCA Data Working Group [en]

Final at-plant manufacturing step combining the LCD display module, PCBA, and mechanical parts into a finished LCD monitor, including functional testing/quality control and packaging. This aligns with monitor manufacturing being a distinct life-cycle stage in monitor LCAs (Socolof et al., 2005), while remaining cradle-to-gate as required by the flow context. [en]

Région

CN-GZ-AS · Précision géographique non précisée

Année de référence

2021

The dataset represents the waste management activity of \"municipal solid waste\" in a sanitary landfill. The recommended use of this dataset: for average municipal/public waste mixtures. It is not suitable to represent any single specific waste, such as plastic, paper, or cardboard. The characteristics of urban solid waste in Anshun City, Guizhou Province, are as follows: food waste 62.57%, paper 10.28%, rubber 9.84%, textile (fiber) 0.51%, wood and bamboo 7.02%, ash and soil 0.68%, brick, tile, and ceramics 2.36%, glass 0.37%, metal 2.24%, and other 4.12%. Moisture content 66. 28%, higher heating value 5643.45 kJ/kg, lower heating value 3721.97 kJ/kg. The carbon share from the initial waste, i.e., 60.4% biogenic. The ratio of unoxidized and largely recoverable metals in the waste (excluding very small or very thin components): Iron: 60.03%; Aluminum: 17.81%; Copper: 72.83%. Overall degradation rate of waste for 100 years: 18.73%. Degradability of components that constitute the waste: Paper: 27%; Mixed Cardboard: 32%. 4% plastic: 1%; laminated materials: 18%; laminated packaging, such as beverage cartons: 18%; composite products, such as diapers: 18%; glass: 0%; textiles: 12%; minerals: 0%; natural products: 27%; compostable materials: 27%; inert metals: 10%; volatile metals: 0%; batteries: 0%; electronics: 0%; landfill gas capture and utilization generate 1.92E-04 kWh of electricity and 6.93E-01 MJ of useful heat. [en]

Produit de référence

Remediated soil [en]

Unité fonctionnelle

1000 m3

Région

Chine (CN) · Précision géographique non précisée

Année de référence

2021

Source des données

Tiangong LCI Data Working Group [en]

The maximum exceedance ratio of TPH in the soil of this site is 30.61 times, and the exceedance ratios of benzene and xylene are 169 times and 0.26 times, respectively. The pollution range of semi volatile organic compounds is the largest, and the degree of pollution is relatively severe, with each pollutant exceeding the limit by 0.29 to 949 times. [en]