NOTICE: PhillyWatersheds.org has been archived.

The archive will be available at http://archive.phillywatersheds.org for approximately one year (through September 2020). If you use or are responsible for content here that is not yet available elsewhere, please contact the PWD Digital Team.

media

  • strict warning: Non-static method view::load() should not be called statically in /jet/app/www/default/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_argument::init() should be compatible with views_handler::init(&$view, $options) in /jet/app/www/default/sites/all/modules/views/handlers/views_handler_argument.inc on line 0.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /jet/app/www/default/sites/all/modules/views/handlers/views_handler_filter.inc on line 0.
  • strict warning: Declaration of views_handler_filter::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /jet/app/www/default/sites/all/modules/views/handlers/views_handler_filter.inc on line 0.
  • strict warning: Declaration of views_handler_filter_node_status::operator_form() should be compatible with views_handler_filter::operator_form(&$form, &$form_state) in /jet/app/www/default/sites/all/modules/views/modules/node/views_handler_filter_node_status.inc on line 0.
  • strict warning: Non-static method view::load() should not be called statically in /jet/app/www/default/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /jet/app/www/default/sites/all/modules/views/plugins/views_plugin_style_default.inc on line 0.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /jet/app/www/default/sites/all/modules/views/plugins/views_plugin_row.inc on line 0.
  • strict warning: Declaration of views_plugin_row::options_submit() should be compatible with views_plugin::options_submit(&$form, &$form_state) in /jet/app/www/default/sites/all/modules/views/plugins/views_plugin_row.inc on line 0.

Evapotranspiration Explained: 'Invisible Flying Rivers'

This diagram shows how trees move water from the soil to the air, creating what one NPR source describes as "massive, invisible flying rivers." Image Credit: Philadelphia Water
This diagram shows how trees move water from the soil to the air, creating what one NPR source describes as "massive, invisible flying rivers." Image Credit: Philadelphia Water

Evapotranspiration.

It’s a mouthful alright. But it’s also a word we often use when trying to explain how Green City, Clean Waters and green stormwater infrastructure helps the city manage excess water we get from storms.

It’s a pretty abstract concept, but Antonio Nobre, one of Brazil’s leading climate scientists, described the impact of evapotranspiration in a very cool way while talking to NPR’s Lourdes Garcia-Navarro in early November:

Syndicate content