皇冠体育app

/ Policy

5 ways to battle smog

Updated: 2014-03-03 13:53 By Sun Chengdong (chinadaily.com.cn)
Comments

1. -burned heating to gas

By turning to gas, the heating plants produce virtually no fly ashes. The only emissions caused by the plants are carbon-dioxide and water.

5 ways to battle smog

Northeast city of Changchun is the first city to start coal to gas conversion in its public heating services. By turning to gas, the plants produce virtually no fly ashes. The only emissions caused by the plants are carbon-dioxide and water. [Photo/Xinhua]

5 ways to battle smog

Smoggy memories

5 ways to battle smog

Top 10 products minting most from smog

Previous Page 1 2 3 4 5 Next Page

Photo
8.03K
. All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to 皇冠体育app Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.

License for publishing multimedia online             Registration Number: