Published by Science and Technology Literature Publishing House, 2022
ISBN 10: 7518986272 ISBN 13: 9787518986279
Language: Chinese
Seller: liu xing, Nanjing, JS, China
£ 65.34
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Add to basketpaperback. Condition: New. Paperback. Pub Date: 2022-08-01 Pages: 152 Language: Chinese Publisher: Science and Technology Literature Publishing House Based on the first-hand experimental data and data obtained from the urban forest eco-environment monitoring stations set up in Beijing Botanical Garden. Songshan Nature Reserve and Xishan National Forest Park. with SO2. NOx and O3 as representatives. study the temporal and spatial variation characteristics of gas pollutants . and analyze the reasons for the differences. .