干旱区生态环境知识资源中心(Arid): Evidence of climate change in the hyper-arid region of the southern coast of Peru, head of the Atacama Desert

Arid

DOI	10.24850/j-tyca-2022-01-08
	Evidence of climate change in the hyper-arid region of the southern coast of Peru, head of the Atacama Desert
	Pino-Vargas, Edwin; Chavarri-Velarde, Eduardo
通讯作者	Pino-Vargas, E (corresponding author)，Univ Nacl Jorge Basadre Grohmann, Tacna, Peru.
来源期刊	TECNOLOGIA Y CIENCIAS DEL AGUA
ISSN	0187-8336
EISSN	2007-2422
出版年	2022
卷号	13 期号:1
英文摘要	The effect of climate change in this region is considered as one of the driest in the world, according to the evidence found and recorded, may be favorable or unfavorable for water availability. In this work, we seek to evaluate and validate the evidence of climate change such as droughts and floods that are occurring in the southern region of Peru and northern Chile called the headwaters of the Atacama Desert. The analysis of the interrelationships and climate trends was carried out, to demonstrate conditions of climate change about the occurrence of alluviums. In recent years, extraordinary precipitation events have occurred that have generated surface storage, vegetation growth, and alluvial surface flows in areas where they were not normal. The return periods of said extraordinary events were calculated. Likewise, la mancha caliente (the hot blob) -detected by NOAA- brought with it, temperature anomalies between 4 and 6 degrees C, and has a high probability of being the agent causing local rainfall in the study area. We consider these events as evidence of climate change; the normal conditions have been altered and the damage is irrefutable, it must be specified, for example, that a large part of the road infrastructure, services, buildings, etc., are not designed to take these conditions into account current climate, therefore, it is necessary to establish the safety regulations and adaptation of buildings to these new conditions that are being presented.
英文关键词	Climate change droughts floods the most hyper-arid region Atacama Desert
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000739287200008
WOS关键词	LA YARADA ; GROUNDWATER ; AQUIFER ; TACNA ; MECHANISMS ; DEPOSITS ; AMERICA ; BASIN ; AGE
WOS类目	Engineering, Civil ; Water Resources
WOS研究方向	Engineering ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376807
作者单位	[Pino-Vargas, Edwin] Univ Nacl Jorge Basadre Grohmann, Tacna, Peru; [Chavarri-Velarde, Eduardo] Univ Nacl Agr La Molina, Lima, Peru
推荐引用方式 GB/T 7714	Pino-Vargas, Edwin,Chavarri-Velarde, Eduardo. Evidence of climate change in the hyper-arid region of the southern coast of Peru, head of the Atacama Desert[J],2022,13(1).
APA	Pino-Vargas, Edwin,&Chavarri-Velarde, Eduardo.(2022).Evidence of climate change in the hyper-arid region of the southern coast of Peru, head of the Atacama Desert.TECNOLOGIA Y CIENCIAS DEL AGUA,13(1).
MLA	Pino-Vargas, Edwin,et al."Evidence of climate change in the hyper-arid region of the southern coast of Peru, head of the Atacama Desert".TECNOLOGIA Y CIENCIAS DEL AGUA 13.1(2022).