scholarly journals EVALUASI FAKTOR TEKNIS PENENTU KRITERIA DRAINASE BERWAWASAN LINGKUNGAN

Author(s):  
Sih Andajani ◽  
Dina P.A Hidayat

<span><em>Integrated management of water resources is something that must be done to ensure the sustainability of </em><span><em>water resources. Based on Minister of Public Works Regulation No. 10 of 2015, water resources </em><span><em>management in Indonesia is based on 5 pillars where one of the pillars is the conservation of water</em><br /><span><em>resources. Conservation of water resources is a basic concept of ecodrain wherein rainwater falling as much </em><span><em>as possible will be absorbed into the ground again or known as zero runoff. One of the technical factors that</em><br /><span><em>determine environmentally sound drainage criteria is the recharge system. In this research, the influence of </em><span><em>the application of bioretension and rain garden will be discussed as one of the absorption systems for runoff </em><span><em>hydrographs in an area, in this case the Upper Cisadane Watershed is used as the research location. Based </em><span><em>on the results of the study, it was obtained the reduction of peak flood discharge with the application of type </em><span><em>I, II, III and IV biorescence to the existing peak flood discharge of 26.89-26.93%, and reduction of peak flood </em><span><em>discharge with the application of rain garden of 27.73%.</em></span></span></span></span></span></span></span></span></span></span><br /><br class="Apple-interchange-newline" /></span>

Author(s):  
Timothy O. Williams

This chapter examines the links between water, food and society in Africa. Agricultural transformation to promote growth, eliminate poverty and hunger and sustain ecosystems is one of the central pillars of current development agenda in Africa. Achievement of this agenda will crucially depend on sustainable water management. However, agri-food systems and water resources are under greater pressure than ever before due to demographic, economic and climatic changes. The nature and scale of these changes suggest that only a holistic and integrated management of all shades of water resources, green, blue and grey, will allow Africa to eliminate hunger and poverty. Research-based technical solutions as well as institutional and policy measures are proposed that would allow available water resources to be sustainably used to promote climate-resilient farming systems, improve agricultural productivity and food security and spur the development of viable food value chains needed for agricultural and rural transformation.


Hydrology ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 51
Author(s):  
Francisco Muñoz-Arriola ◽  
Tarik Abdel-Monem ◽  
Alessandro Amaranto

Common pool resource (CPR) management has the potential to overcome the collective action dilemma, defined as the tendency for individual users to exploit natural resources and contribute to a tragedy of the commons. Design principles associated with effective CPR management help to ensure that arrangements work to the mutual benefit of water users. This study contributes to current research on CPR management by examining the process of implementing integrated management planning through the lens of CPR design principles. Integrated management plans facilitate the management of a complex common pool resource, ground and surface water resources having a hydrological connection. Water governance structures were evaluated through the use of participatory methods and observed records of interannual changes in rainfall, evapotranspiration, and ground water levels across the Northern High Plains. The findings, documented in statutes, field interviews and observed hydrologic variables, point to the potential for addressing large-scale collective action dilemmas, while building on the strengths of local control and participation. The feasibility of a “bottom up” system to foster groundwater resilience was evidenced by reductions in groundwater depths of 2 m in less than a decade.


2017 ◽  
Vol 15 (4) ◽  
pp. 485-502 ◽  
Author(s):  
Mekete Dessie ◽  
Niko E. C. Verhoest ◽  
Enyew Adgo ◽  
Jean Poesen ◽  
Jan Nyssen

2011 ◽  
Vol 26 (2) ◽  
pp. 359-375 ◽  
Author(s):  
Songsong Liu ◽  
Lazaros G. Papageorgiou ◽  
Petros Gikas

2020 ◽  
Author(s):  
Archana Reddy ◽  
Christelle Maria Lewis ◽  
Rakesh Sengupta

Water Conservation is the need of the hour and attitudes towards conserving the resources is what is sure to become a priority in the coming years. The paper introduces a scale constructed to test the Attitude towards water conservation in India. It contains various sub-scales that include a General Attitude towards water conservation, Past behavior/experience, Moral obligation to save water resources, Perceived water right, and Behavioural intention of conserving water resources. 432 participants participated in a nationwide survey and their responses were checked for reliability. Results reveal that people generally have a positive attitude towards water conservation and that there is substantial potential of the resources’ conservation. The scale can be used to measure attitude changes and thereby the effectiveness of an implemented plan of action concerning water conservation.


2021 ◽  
Vol 894 (1) ◽  
pp. 012045
Author(s):  
A Sarminingsih ◽  
M Hadiwidodo

Abstract The planning of a flood control system in Indonesia is based on the planning criteria issued by the Ministry of Public Works. Flood control planning is based on flood discharge with a specific return period depending on the order of the river and the number of protected populations. Flood events in areas where the flood control system has been planned continue to occur almost every year, meaning that the probability of being exceeded is not as planned. This study is intended to evaluate the criteria for the magnitude of the designed flood discharge in flood control planning that considers the acceptable risk. Potential risks are evaluated against system reliability. The probability of failure of the flood control system occurs if the resistance is smaller than the load expressed as a performance function. By knowing the performance function associated with the level of flood risk, then the flood discharge can be selected with the appropriate return period according to the acceptable risk.


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