Mensaje de error

  • Deprecated function: Return type of DatabaseStatementBase::execute($args = [], $options = []) should either be compatible with PDOStatement::execute(?array $params = null): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2244 of /var/www/espacios/repo/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/espacios/repo/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/espacios/repo/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/espacios/repo/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/espacios/repo/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/espacios/repo/includes/database/database.inc).
  • Deprecated function: Optional parameter $feed_nid declared before required parameter $context is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in drupal_random_bytes() (line 2268 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $type declared before required parameter $key is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Return type of DateObject::__wakeup() should either be compatible with DateTime::__wakeup(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/espacios/repo/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::format($format, $force = false) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/espacios/repo/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::setTimezone($tz, $force = false) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/espacios/repo/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Optional parameter $input declared before required parameter $form_state is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $rrule declared before required parameter $item is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $rrule_values declared before required parameter $item is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $file declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $entity declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $values declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $view_mode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $langcode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $text declared before required parameter $format is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $terms declared before required parameter $node is implicitly treated as a required parameter en include_once() (línea 1389 de /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $args declared before required parameter $node is implicitly treated as a required parameter en include_once() (línea 1389 de /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: rtrim(): Passing null to parameter #1 ($string) of type string is deprecated en url() (línea 2349 de /var/www/espacios/repo/includes/common.inc).
  • Deprecated function: Optional parameter $userid declared before required parameter $context is implicitly treated as a required parameter en require_once() (línea 525 de /var/www/espacios/repo/includes/menu.inc).
  • Deprecated function: Optional parameter $terms declared before required parameter $context is implicitly treated as a required parameter en require_once() (línea 525 de /var/www/espacios/repo/includes/menu.inc).
  • Deprecated function: Optional parameter $batch declared before required parameter $context is implicitly treated as a required parameter en require_once() (línea 525 de /var/www/espacios/repo/includes/menu.inc).
  • Deprecated function: Optional parameter $session_id declared before required parameter $context is implicitly treated as a required parameter en require_once() (línea 525 de /var/www/espacios/repo/includes/menu.inc).
  • Deprecated function: Optional parameter $type declared before required parameter $key is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Return type of DateObject::__wakeup() should either be compatible with DateTime::__wakeup(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/espacios/repo/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::format($format, $force = false) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/espacios/repo/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::setTimezone($tz, $force = false) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/espacios/repo/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Optional parameter $input declared before required parameter $form_state is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $rrule declared before required parameter $item is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $rrule_values declared before required parameter $item is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $file declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $entity declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $values declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $view_mode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $langcode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /var/www/espacios/repo/includes/module.inc).
  • Deprecated function: Optional parameter $text declared before required parameter $format is implicitly treated as a required parameter in include_once() (line 1389 of /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $terms declared before required parameter $node is implicitly treated as a required parameter en include_once() (línea 1389 de /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $args declared before required parameter $node is implicitly treated as a required parameter en include_once() (línea 1389 de /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: strlen(): Passing null to parameter #1 ($string) of type string is deprecated en drupal_random_bytes() (línea 2268 de /var/www/espacios/repo/includes/bootstrap.inc).
  • Deprecated function: rtrim(): Passing null to parameter #1 ($string) of type string is deprecated en url() (línea 2349 de /var/www/espacios/repo/includes/common.inc).
  • Deprecated function: implode(): Passing null to parameter #1 ($separator) of type array|string is deprecated en csl_rendering_element->render() (línea 342 de /var/www/espacios/repo/sites/all/modules/biblio/modules/CiteProc/CSL.inc).
  • Deprecated function: strlen(): Passing null to parameter #1 ($string) of type string is deprecated en _filter_url_trim() (línea 1664 de /var/www/espacios/repo/modules/filter/filter.module).
  • Deprecated function: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated en url_is_external() (línea 2393 de /var/www/espacios/repo/includes/common.inc).
  • Deprecated function: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated en url_is_external() (línea 2395 de /var/www/espacios/repo/includes/common.inc).
  • Deprecated function: ltrim(): Passing null to parameter #1 ($string) of type string is deprecated en url() (línea 2311 de /var/www/espacios/repo/includes/common.inc).

ANP “LAGO-LAGUNA DE ZAPOTLÁN”, SUB-SEDE DE REMO Y CANOTAJE PARA LOS JUEGOS PANAMERICANOS 2011

TítuloANP “LAGO-LAGUNA DE ZAPOTLÁN”, SUB-SEDE DE REMO Y CANOTAJE PARA LOS JUEGOS PANAMERICANOS 2011
Tipo de publicaciónTesis de posgrado
Year of Publication2010
AutoresVerduzco, DArq. Tomas
Academic Department CIMA U de G.
UniversityGuadalajara, Jalisco
CityGuadalajara, Jalisco
Resumen

En la medida que el desarrollo social y cultural del hombre, particularmente sus actividades productivas, se incrementan, su entorno natural es afectado directa o indirectamente. En el caso particular de los ambientes acuáticos las comunidades biológicas, flora y fauna, son los elementos más sensibles a los cambios que sufre el medio ambiente, ya que impacta en la estructura, abundancia, distribución o diversidad de la flora y fauna. Estos cambios pueden tener un carácter reversible o irreversible, de acuerdo a la magnitud del efecto. Las alteraciones repercuten directamente en la estructura comunitaria y en el patrón hidrológico, la introducción de especies exóticas, la sobre pesca o la descargas de las aguas residuales de los asentamientos humanos, sin un tratamiento adecuado son los efecto de mayor impacto en los ambientes acuáticos1 entre otros, Una de las primeras manifestaciones de alteración en los lagos, es la eutrofización, cuya causas subyacentes son, casi siempre de origen químico. La eutrofización implica un rico suministro de nutrientes que se refleja en un aumento, sin control de la maleza acuática como el lirio, algas y tule.
Citation Key105
Temática: 
Laguna de Zapotlán
Imagen: 
Adjunto: 
AdjuntoTamaño
Icono PDF ANP “LAGO-LAGUNA DE ZAPOTLÁN”, SUB-SEDE DE REMO Y CANOTAJE PARA LOS JUEGOS PANAMERICANOS 2011.pdf1.55 MB