The most stringent environmental protection measures in China's railway construction history have been introduced.
采取铁路建设史上最严格的环保措施。
During operation period, negative impact on water-environment could be slight and lightened by adopting some environmental protection measures.
运营期影响程度较小,通过采取环保措施,对水环境产生的不利影响可以得到减轻或消除。
The paper puts forward environmental protection measures according to the characteristics and ecological environment problems of Puti Islet Natural Reserve.
根据唐山菩提岛自然保护区的特点和存在的生态环境问题,提出了保护措施。
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