• Warning: Undefined array key "theme" in Drupal\views\Plugin\views\PluginBase->themeFunctions() (line 302 of core/modules/views/src/Plugin/views/PluginBase.php).
  • Deprecated function: strrpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\Theme\ThemeManager->render() (line 164 of core/lib/Drupal/Core/Theme/ThemeManager.php).
  • Warning: Array to string conversion in __TwigTemplate_4d4cfc5d2615f351243b28f738c657b4->doDisplay() (line 224 of /app/vendor/twig/twig/src/Environment.php(418) : eval()'d code).

Water and Public Health

Related Topics

Presented to Des Moines Water Work Citizen’s Academy, Des Moines, IA, October 30, 2019
Cwiertny, D. Water and Public Health.