| Subject | English | Spanish |
| environ. | environmental control | control ambiental |
| health. | environmental control | resistencia ambiental |
| environ. | environmental control Protection of the environment through policies concerning the control of wastes, the improvement of the human-made environment, the protection of heritage values, the institution of national parks and reserves, the protection of fauna and flora, the conservation of forests and landscapes, etc. | control ambiental |
| gen. | environmental control of products | control ambiental de los productos |
| IT, transp. | environmental control system | sistema de control ambiental |
| ed. | environmental control technician | técnico del control ambiental |
| ed. | environmental control technology | tecnologìa del control ambiental |