LCA dataset : treatment of municipal solid waste, sanitary landfill

treatment of municipal solid waste, sanitary landfill

Municipal solid wasteUnit：kgActivity Type：Production Mix

System boundary

Cradle to Gate

Identity ID

d2f133ed-72e9-47b7-a6bc-ccc99576ce16

Dataset category

Waste treatment

Associated ID

ffc5dd81-5b63-4cc1-9566-c0c87a5328b0

Included activities starts

The activity starts with the inputs to the processing operation

Included activities ends

At the end of this activity, waste is treated, and specific waste emissions from the treatment process are released into the environment.

Description

The dataset represents the treatment of \"municipal solid waste, 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 plastics, paper, cardboard. The characteristics of urban solid waste in Jiangxi province are as follows: kitchen waste 52.5%, paper 5.5%, rubber 6%, textiles (fibers) 3%, wood/bamboo 3%, ash and soil 0%, brick/tile/ceramics 20.5%, glass 5.5%, metal 3%, other 1.36%. Moisture content is 55.81%, higher calorific value of (HHV) is 4526.97 kJ/kg, and lower calorific value of (LHV) is 2820. 89 kJ/kg. The municipal data within the region is assumed to be merged with equal weights.

Process Description

'Municipal solid waste' primarily originates from a wide range of activities across many different sectors. 'Municipal solid waste' consists of the following fractions: food waste, paper, rubber, textiles (fibers), bamboo and wood, ash and soil, bricks and ceramics, glass, metals, and potentially other fractions. These by-products (recyclable or waste) are produced by common transformation activities, thus it's plausible to model the waste output for similar components. In the HiQ database, the handling methods for these by-products include: deposition - sanitary landfill, municipal incineration. Additionally, these by-products are also utilized in the following processes: clinker production.

Time period

2021

2024

Geography

China,Jiangxi

Geography comment

The mean annual temperature (MAT) at the site is 11.4716477201753 degrees Celsius, and the mean annual precipitation (MAP) is 634.357648792983 mm/year. The average residence time of leachate infiltrating into the landfill is 10 years.

Macroeconomic value

Business-as-Usual

Data validation

Yes

Technology

Current Technology

Technology comment

This is an inventory for a sanitary (controlled) landfill for municipal solid waste. The final average landfill height is 20 meters. The duration of the operation phase is 30 years. The landfill gas collection and utilization for this waste begins one year after disposal in the landfill and lasts for 30 years. The landfill gas utilization conversion efficiency is 70%, with 50% converted to electricity and 50% to heat. The leachate collected during the initial 100 years is collected and treated before being discharged.

On-chain Information:

Blockchain Hash Value

056dbf0569482c1ca5f818ae57bf8e5ee9bbe74cd2502cab05591da54045c0ae

Timestamp

2025-08-12

Block Number

1623366

Blockchain Technical Support

https://antdigital.com/products/baas

On-chain Data Query