LCA dataset : treatment of municipal solid waste, sanitary landfill

treatment of municipal solid waste, sanitary landfill

Municipal solid wasteUnit：kgActivity Type：Production Mix

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System boundary

Cradle to Gate

Identity ID

9cb65d97-6226-419b-b8af-0be4bfef5847

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 the Ningxia Hui Autonomous Region are as follows: food waste 35.7%, paper 2.1%, rubber 4.1%, textiles (fibers) 1.2%, wood/bamboo 1.7%, ash-soil 0%, bricks-tiles-ceramics 45.7%, glass 0.4%, metal 0.2%, others 8.9%. Moisture content is 55.81%, higher calorific value is 4907. 39 kJ/kg, lower calorific value 3368.45 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,Ningxia Hui Autonomous Region

Geography comment

The mean annual temperature (MAT) at the site is 16.2626551276912 degrees Celsius, with a mean annual precipitation (MAP) of 1201.65288419645 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

1f0ac7196791a3326f4d863a125ce7234ee1566ac826a1325485628bd063dd9c

Timestamp

2025-08-12

Block Number

1621291

Blockchain Technical Support

https://antdigital.com/products/baas

On-chain Data Query