@Article{MarengoTorrAlve:2017:DrNoBr,
author = "Marengo, Jos{\'e} Antonio and Torres, Roger Rodrigues and Alves,
Lincoln Muniz",
affiliation = "{Centro Nacional de Monitoramento e Alerta de Desastres Naturais
(CEMADEN)} and {Universidade Federal de Itajub{\'a} (UNIFEI)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Drought in Northeast Brazil—past, present, and future",
journal = "Theoretical and Applied Climatology",
year = "2017",
volume = "129",
number = "3/4",
pages = "1189--1200",
month = "Aug.",
abstract = "This study provides an overview of the drought situation in
Northeast Brazil for the past, present, and future. Droughts
affect more people than any other natural hazard owing to their
large scale and long-lasting nature. They are recurrent in the
region and while some measures have been taken by the governments
to mitigate their impacts, there is still a perception that
residents, mainly in rural areas, are not yet adapted to these
hazards. The drought affecting the Northeast from 2012 to 2015,
however, has had an intensity and impact not seen in several
decades and has already destroyed large swaths of cropland,
affecting hundreds of cities and towns across the region, and
leaving ranchers struggling to feed and water cattle. Future
climate projections for the area show large temperature increases
and rainfall reductions, which, together with a tendency for
longer periods with consecutive dry days, suggest the occurrence
of more frequent/intense dry spells and droughts and a tendency
toward aridification in the region. All these conditions lead to
an increase in evaporation from reservoirs and lakes, affecting
irrigation and agriculture as well as key water uses including
hydropower and industry, and thus, the welfare of the residents.
Integrating drought monitoring and seasonal forecasting provides
efficient means of assessing impacts of climate variability and
change, identifying vulnerabilities, and allowing for better
adaptation measures not only for medium- and long-term climate
change but also for extremes of the interannual climate
variability, particularly droughts.",
doi = "10.1007/s00704-016-1840-8",
url = "http://dx.doi.org/10.1007/s00704-016-1840-8",
issn = "0177-798X",
language = "en",
targetfile = "marengo_drought.pdf",
urlaccessdate = "03 maio 2024"
}