划定用途 meaning in English

definitive zoning

Wetlands and other lowland habitats are particularly vulnerable to development . the protection to ecological habitats provided by current statutes and designations is not comprehensive and certain specific species and areas of important habitat remain unprotected from development
现行法例及划定用途的方法为生态环境所提供的保护不够全面，某些特别物种及重要生境仍未能受到保护，使免受发展项目所损害。