The environmental quality standards and pollutant discharge or emission standards are divided into state standards and local standards.
环境质量标准、污染物排放标准分为国家标准和地方标准。
Regional and local environmental standard system is a complement of national environmental standards system.
地方环境标准是对国家环境标准的补充和完善。
As supplements of national environmental protection standard, local environmental protection standards play an important role in local environmental management.
地方环境保护标准作为国家环境保护标准的补充和完善，在地方环境管理中发挥着重要的作用。
Wal-Mart said it will require third-party certification that suppliers are meeting all the safety, labor and environmental standards required by local laws.
沃尔玛说，将要求第三方认证确保供应商达到当地法律在安全、劳动用工和环保方面的规定。
Wal-Mart said it will require third-party certification that suppliers are meeting all the safety, labor and environmental standards required by local laws.
沃尔玛说，将要求第三方认证确保供应商达到当地法律在安全、劳动用工和环保方面的规定。
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