Simulation of future air pollution changes

National carbon peak carbon neutralization （ Double carbon ） The goal puts forward new requirements for future air pollution control , Also in the context of future climate change , The simulation and prediction of the evolution trend and spatial pattern of the atmospheric environment pose uncertainties and challenges . The Sixth International coupling model comparison plan （CMIP6） Based on different shared socio-economic paths （SSP） And the latest trends in anthropogenic emissions , The future climate change trends under different social shared paths and greenhouse gas emission scenarios are estimated , These results provide the possibility to simulate and predict the evolution trend of air pollution under the background of future climate change .

Dynamic downscaling of the global climate prediction data of the model comparison plan , Combined with the estimated future climate change , Using regional climate models and climates - Chemical coupling mode , Realize the prediction and Simulation of the spatio-temporal evolution trend of future air pollution .

The model comparison plan involves data format conversion and downscaling 、 Regional models involve complex dynamic and chemical processes , It is difficult in data application and mode operation

CMIP6 Data and operation platform construction

1.CMIP Introduction to mode comparison plan ： background 、 significance 、 scene Explain .

2.CMIP Data download Method

 

3. data format Explanation and Practice （NETCDF）

 

4. Data conversion tools Explanation and Practice （CDO/NCO） 

5、 Installation of virtual machines and related software libraries

CMIP6 Data driven WRF and WRF-Chem Pattern

1、WRF data format Explain

 

2.CMIP6 Scenario data is used to provide WRF-Chem Code interpretation of meteorological driving field of model  

 

3. Future scenario emissions inventory （SSP、DPEC） Explain

 

4. Data processing practice operation

Simulation of future air pollution changes 、Cmip6 Data processing 、CGE Model 、Python Earth science practice

WRF-Chem Future scenario simulation

1. be based on CMIP6 And future scenario emission inventory , drive WRF-Chem Pattern

2. Initial boundary conditions

3. Simulation experiment ideas Explain ：

1） The impact trend of climate change and emission change on future air pollution

2） Pollution - Meteorological interaction

Answer questions

Data acquisition and processing

2. Mode setting

3. Other problems