Value of adaptive water resources management in northern California under climatic variability and change: Dynamic hydroclimatology

2012 ◽  
Vol 412-413 ◽  
pp. 47-65 ◽  
Author(s):  
K.P. Georgakakos ◽  
N.E. Graham ◽  
F.-Y. Cheng ◽  
C. Spencer ◽  
E. Shamir ◽  
...  
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
Climatic Variability ◽  
Northern California ◽  
Resources Management ◽  
Change Dynamic

Value of adaptive water resources management in Northern California under climatic variability and change: Reservoir management

2012 ◽  
Vol 412-413 ◽  
pp. 34-46 ◽  
Author(s):  
A.P. Georgakakos ◽  
H. Yao ◽  
M. Kistenmacher ◽  
K.P. Georgakakos ◽  
N.E. Graham ◽  
...  
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
Climatic Variability ◽  
Reservoir Management ◽  
Northern California ◽  
Resources Management

scholarly journals Vulnerability of Calabar Rainfall to Climatic Variability Events: A Critical Factor in Integrated Water Resources Management in the Tropical Coastal Location in Southeastern Nigeria

2021 ◽  
Vol 16 (1) ◽  
pp. 115-122
Author(s):  
Solomon O. Amadi ◽  
Mfongang E. Agbor ◽  
Sunday O. Udo
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
Rainfall Variability ◽  
Climatic Variability ◽  
Standardized Precipitation Index ◽  
Annual Rainfall ◽  
Least Squares Regression ◽  
Southeastern Nigeria ◽  
Resources Management ◽  
Dry Spell

In this study, Calabar annual total rainfall was analysed for trend and climatic variability events with focus on drought occurrence. Monthly rainfall data from in situ measurements over a 41 year period (1972-2012) were used for the study. Standard tests were used to evaluate the trends and variability in annual rainfall. Rainfall variability was estimated as standardized rainfall departures and used to identify and delimitate the dry and wet spell sequences of Calabar rainfall. The rainfall series were analysed for Standardized Precipitation Index (SPI) using SPSS Version 17 software. The least squares regression plot was executed using Excel 2010 to depict the trend, variability and regression parameters. The average annual rainfall for Calabar is 2984.64 mm with standard deviation of 394.9 mm. 36.59% of the period showed positive SPI while 63.41 % of the period indicated negative SPI values. Wet spell dominated the later part of the period but sandwiched with dry spells whereas dry spell were dominant from 1972 to 1994. The area experienced a non-significant upward trend of 15.21 mm per year over the interval. The SPI values indicate that Calabar experienced distinct inter-annual rainfall cycles that represent mild to extreme droughts and wet spells which are a demonstration of consequential annual rainfall variability. The results underscore the need for effective monitoring of Calabar rainfall for prompt warnings and responses that would guarantee effective risk reduction and management in the run-in to the occurrence of the extreme events. The paper further highlights the need for data-driven approach to policy making in water resources management. This would provide a fascinating insight into the improvement in long-term water resources management in the city and its suburbs.

scholarly journals Analysis of Vulnerability of Calabar Rainfall to Climatic Variability Events: A Critical Factor in Integrated Water Resources Management in the Tropical Coastal Location in Southeastern Nigeria

2021 ◽  
Vol 8 (1) ◽  
pp. 53-60
Author(s):  
Solomon O. Amadi ◽  
Mfongang E. Agbor ◽  
Sunday O. Udo
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
Rainfall Variability ◽  
Climatic Variability ◽  
Standardized Precipitation Index ◽  
Annual Rainfall ◽  
Least Squares Regression ◽  
Southeastern Nigeria ◽  
Resources Management ◽  
Dry Spell

In this study, Calabar annual total rainfall was analysed for trend and climatic variability events with focus on drought occurrence. Monthly rainfall data from in situ measurements over a 41-year period (1972-2012) were used for the study. Standard tests were used to evaluate the trends and variability in annual rainfall. Rainfall variability was estimated as standardized rainfall departures and used to identify and delimitate the dry and wet spell sequences of Calabar rainfall. The rainfall series were analysed for Standardized Precipitation Index (SPI) using SPSS Version 17 software. The least squares regression plot was executed using Excel 2010 to depict the trend, variability and regression parameters. The average annual rainfall for Calabar is 2984.64 mm with standard deviation of 394.9 mm. 36.59% of the period showed positive SPI while 63.41% of the period indicated negative SPI values. Wet spell dominated the later part of the period but sandwiched with dry spells whereas dry spell was dominant from 1972 to 1994. The area experienced a non-significant upward trend of 15.21 mm per year over the interval. The SPI values indicate that Calabar experienced distinct inter-annual rainfall cycles that represent mild to extreme droughts and wet spells which are a demonstration of consequential annual rainfall variability. The results underscore the need for effective monitoring of Calabar rainfall for prompt warnings and responses that would guarantee effective risk reduction and management in the run-in to the occurrence of the extreme events. The paper further highlights the need for data-driven approach to policy making in water resources management. This would provide a fascinating insight into the improvement in long-term water resources management in the city and its suburbs.

Administration of water resources in Beijing: problems and countermeasures

Water Policy ◽  
2014 ◽  
Vol 17 (4) ◽  
pp. 563-580 ◽  
Author(s):  
Linlin Fan ◽  
Hongrui Wang ◽  
Wenli Lai ◽  
Cheng Wang
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
Climatic Variability ◽  
Water Saving ◽  
Management Systems ◽  
Water Management System ◽  
Resources Management ◽  
Existing Problems ◽  
Current Water ◽  
Law Construction

It is well recognized that climatic variability and human activities are resulting in severe water scarcity in China, especially in the mega city Beijing; one important issue is how to manage water resources in order to tackle this situation. This paper assesses the implementation of the Strictest Administration of Water Resources in Beijing, which was issued by the State Council of China in 2012. The assessment is threefold: (a) analysis of water consumption conditions in Beijing, (b) analysis of water resources management systems in Beijing, and (c) existing problems in the current water management system. Our study suggests that Beijing needs to focus more on improving the building of water resources management agencies, taking effective economic measures, strengthening law construction, developing advanced techniques for water-saving, and strengthening the building of a water-saving culture.

scholarly journals Construction and evaluation of a Toolbox for the formulation of the Hydrologic component of the Basin Management Plans in Colombia

2016 ◽  
Vol 374 ◽  
pp. 105-112
Author(s):  
Victor H. Garzón ◽  
Ricardo Garzón ◽  
Pedro M. Avellaneda ◽  
Erasmo A. Rodríguez ◽  
Leonardo Alfonso
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
Land Use Planning ◽  
Climatic Variability ◽  
Climatic Data ◽  
Territorial Development ◽  
Basin Management ◽  
Resources Management ◽  
Advantages And Disadvantages ◽  
Management Plans

Abstract. The Colombian Ministry of Environment, Housing and Territorial Development issued the Policy for Integrated Water Resources Management in 2010, with the formulation of Basin Management Plans (POMCA) as a key component. The main purpose of these plans is to support land use planning and sustainable management of renewable natural resources. Since the announcement of the policy; however, advances in the formulation of POMCAs have been limited, due to the need of generating knowledge and the necessary information to formulate such plans. To contribute to the generation of such knowledge, we developed HidroCHEP: a Toolbox to support the formulation and hydrologic characterization of Colombian basins. In this paper, we report the design, architecture, implementation and use of the toolbox, to understand the climatic variability of the country and to improve predictions in ungauged basins. The use of the toolbox is illustrated and evaluated through its application in three pilot river basins (Pamplonita, Gualí and Ceibas) each with different level of available hydrologic and climatic data. This paper focuses on the use of the toolbox for the development of one of the products required by the technical guide for the formulation of POMCA, in the Pamplonita river basin. Main advantages and disadvantages of its application are evaluated. It is demonstrated that the toolbox has the potential to support the formulation of POMCAs in the country and to contribute to integrated national water resources management.

ECOLOGY AND SUSTAINABLE DEVELOPMENT IN LOCAL BUSINESS:SIMULATION OF LOW IMPACT DEVELOPMENT IN SURAKARTA REGENCY

2018 ◽  
Vol 4 (1) ◽  
pp. 32-38
Author(s):  
Bhimo Rizky Samudro ◽  
Yogi Pasca Pratama
Keyword(s):  
Water Resources ◽  
Water Resources Management ◽  
River Flow ◽  
Low Impact Development ◽  
Development Model ◽  
Business Activity ◽  
Resources Management ◽  
Central Java ◽  
Specific Culture ◽  
Central Java Province

This paper will describe the function of water resources to support business activities in Surakarta regency, Central Java province. Surakarta is a business city in Central Java province with small business enterprises and specific culture. This city has a famous river with the name is Bengawan Solo. Bengawan Solo is a River Flow Regional (RFR) to support business activities in Surakarta regency. Concious with the function, societies and local government in Surakarta must to manage the sustainability of River Flow Regional (RFR) Bengawan Solo. It is important to manage the sustainability of business activity in Surakarta regency.   According to the condition in Surakarta regency, this paper will explain how the simulation of Low Impact Development Model in Surakarta regency. Low Impact Development is a model that can manage and evaluate sustainability of water resources in River Flow Regional (RFR). Low Impact Development can analys goals, structures, and process water resources management. The system can also evaluate results and impacts of water resources management. From this study, we hope that Low Impact Development can manage water resources in River Flow Regional (RFR) Bengawan Solo.  

Sign in / Sign up

Export Citation Format

Share Document