combat desertification 防治沙漠化
set apart hills for forestry 封山育林
industrial solid wastes 工业固体废物
International Biodiversity Day (Dec.29) 国际生物多样性日
China’s guiding principle for environmental protection 国际环保基本方针
SEPA (State Environmental Protection Administration) 国家环保总局
marine life 海洋生物
turn the harmful into the beneficial and waste into valuable 化害为利，变废为宝
environment-friendly products 环保产品
environmental awareness 环保意识