scholarly journals Water resources and effects of changes in ground-water use along the Carlin trend, north-central Nevada

1996 ◽  
Keyword(s):  
Water Resources ◽  
Ground Water ◽  
Water Use ◽  
North Central ◽  
Carlin Trend

scholarly journals REDESIGN OF WATER RECYCLING SYSTEM IN ASTRA PROPERTY JAKARTA SELATAN AREA WITH OEE METHOD TO INCREASE CLEAN WATER EFFICIENCY IN SERVING INCREASED CONSUMERS

2020 ◽  
Vol 7 (9) ◽  
pp. 1-10
Author(s):  
Surasa ◽  
Revino ◽  
Franka Hendra
Keyword(s):  
Water Resources ◽  
Water Supply ◽  
Ground Water ◽  
Water Use ◽  
Water Demand ◽  
Clean Water ◽  
Water Recycling ◽  
Water Efficiency ◽  
Recycling System

Water demand is increasing, but thus water resources are increasingly threatened due to the increasing use and pollution of the environment, therefore there is a need for long-term strategies regarding water use in order to maintain the sustainability of water resources in Indonesia, especially in the DKI region This study shows the effective steps in the efficient use of the water in the Astra South Jakarta property area, by reengineering the water recycling system, which uses the Overall Equipment Effectiveness (OEE) method. The results of this design have been able to increase engine effectiveness from 51.9% to 88.9% and water recycling productivity up 168% (production from 20m 20 to 54m³ per day), so that can reduce PDAM water supply 16.6% (water requirement before the system re design are an average of 4,088.2 m³ per month, after redesigning the system 3,407 m³ per month). The redesign of the system is also able to prepare water reserves that can supply water for the development of Astra properties in the area of around 20m per day. At DKI Profession level, the design of the reengineering can contribute to the DKI Jaya, the water supply of 0.00002% per day and can reduce the utilization of ground water because the water needs in Astra have been fulfilled.

Integrated management of water resources in the National Capital Region-Delhi

Social Change ◽  
2001 ◽  
Vol 31 (1-2) ◽  
pp. 38-60
Author(s):  
Ashis Banerjee
Keyword(s):  
Water Management ◽  
Water Resources ◽  
Ground Water ◽  
Fresh Water ◽  
Water Use ◽  
Water Availability ◽  
Large Scale ◽  
Integrated Management ◽  
Legal Aspects ◽  
National Capital Region

Competing demands between various sectors of water users such as agriculture, industry, urban and domestic use have put enormous pressure on the fresh water availability in India. Some investigations have shown that the per capita availability of water has gone down drastically in the last few decades. Yet, there is a little evidence to show that measures are being drawn up either to augment fresh water resources or to manage existing resource equitably. The reasons usually cited for the decline of water availability are deforestation, intensive water use in agriculture, growing population etc. Remedies must therefore be addressed to all these issues. However, there is an urgent need to look at the opportunities available in a country which is said to have had a riverine civilization and one which has the blessings of intensive precipitation during the monsoon months. Thus, on the one hand there are enormous possibilities available in rationalising water use in the agriculture sector, recycling water for industrial use and harnessing monsoon precipitation through water harvesting on a very large scale. It is also necessary to look at some of the policy aspects, legal aspects and financial aspects of water management. For instance, it needs to be asked whether official policy of conjunctive use of surface and ground water is being followed adequately. Also it needs to be asked whether, given that water is a State subject, there is adequate coordination among the States in order to facilitate optimalities in water use. In this context, it may be useful to re-evaluate all the existing inter-State water agreements which were drawn up several decades ago. Further, it needs to be investigated whether the moneys being spent on different aspects of water management such as inter-basin transfers, dam and canal construction, ground water management etc. are being done in a manner that is economically justifiable. Simultaneously, the existing fiscal mechanism in relation to water use should also be reexamined to see the future scope of making water use economically viable.

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