Читать книгу Industrial Environmental Management - Tapas K. Das - Страница 172

Example 2.4

Оглавление

Primary NAAQS are established to

1 protect children from toxic air pollutants

2 protect the public welfare, including protection against decreased visibility, damage to animals, crops, vegetation, and buildings

3 protect the public health, including the health of “sensitive” populations such as asthmatics, children, and the elderly

4 both B and C

Industrial Environmental Management

Подняться наверх