Ground water development

Groundwater serves as one of the important sources of water supply for Binh Thuan province, Vietnam during dry seasons. This water source is concentrated in Quaternary sediments with two aquifers qh and qp. The article warned about water resource risks in Binh Thuan province and proposed remedial measures to ensure water resources for Binh Thuan province.

16p vijaychest 24-04-2024 2 2   Download

The research reported herein has demonstrated that pervious pavements can be introduced as a sustainable stormwater management initiative and as a key Water Sensitive Urban Design feature to deliver numerous benefits to the environment. The outcomes from the study will be useful in designing environmentally friendly car parks, pedestrian paths, light traffic drive ways, sporting grounds and public areas in the future.

244p runthenight05 01-03-2023 6 2   Download

This review paper deals about important strategies to improve the nutrition security in India such as promotion of industrial fortified products, promotion of homestead gardening practices, snacks based food supplements for women of childbearing age, enhancement of diversified agricultural production, empowerment of rural women, strengthening the links between the agriculture -nutrition and health sectors, providing nutrition education, ground water improvement climate change mitigation in agriculture for sustainable production, development of infrastructures in marginalized areas.

7p trinhthamhodang1215 23-09-2020 23 2   Download

This paper spalls out the hydro-geological framework , delineates the regional disposition of fresh and saline ground water bodies , recommends special techniques of production wall constructions , stressed the need for scientific management of fresh ground water resources and rigorous monitoring to safeguard against salt water contamination.

7p nguaconbaynhay7 15-08-2020 8 1   Download

An investigation was carried out in the Bahour commune of Pondicherry with a view to characterize the ground waters and characterization of irrigation water to develop management strategies to overcome the effect of poor quality water on soil and crop growth. Water samples were collected from 100 randomly selected wells during the summer seasons of 2010 - 13 and analyzed for their ionic composition.

5p nguaconbaynhay6 24-06-2020 15 0   Download

Groundwater is one of the most valuable natural resources, which supports human health, economic development and ecological diversity. The amount of water that will ultimately arrive at the water table is defined as natural ground water recharge. The amount of this recharge depends upon the rate and duration of rainfall, the subsequent conditions at the upper boundary, the antecedent soil moisture conditions, the water table depth and the soil type.

8p chauchaungayxua5 08-05-2020 12 1   Download

Various quantitative analyses are required for complex and dynamic nature of water resources systems to manage it properly. Groundwater table fluctuations over time in shallow aquifer systems need to be evaluated for formulating or designing an appropriate groundwater development scheme. This paper demonstrates a methodology for modeling rainfall- runoff and groundwater table fluctuations observed in a shallow unconfined aquifer Gonda District Utter Pradesh.

6p kequaidan4 05-05-2020 26 0   Download

Liquid formulation of Bacillus subtilis-KK-9A, Brevibacillus borstelensis-BK-6, Brevibacillus sp-PM-2A, Lysinibacillus xylanilyticus-VK-6B and consortium were developed using distilled water, ground nut oil, nutrient broth, pongamia oil and sunflower oil to enhance the shelf life and efficacy of the biocontrol agent besides easing the delivery of bio-inoculants through micro-irrigation techniques.

8p nguathienthan4 18-04-2020 15 1   Download

The Indo-Gangetic plains comprise of large floodplains of the Indus and GangesBrahmaputra river systems. They are home to approximately 1 billion people and encompass northern and eastern India, much of Bangladesh, parts of southern Nepal and the most populous parts of Pakistan. Ground Water remains the lifeline of socioeconomic development in the Ganga Alluvial Plain (GAP) since the down of civilization in the Indian subcontinent.

12p nguathienthan4 18-04-2020 11 1   Download

The ground water recharge of Nadia and Murshidabad districts of the state of West Bengal were estimated and compared to withdrawal of it for the purpose of different sectarian use viz. agriculture, industrial and domestic.

4p kethamoi4 16-04-2020 6 1   Download

The water availability is limited, however demand of water is increasing many fold due to expansion of agriculture, growing population, rapid industrialization and economic development in India. Available water resources need to be managed properly to meet increasing demands of water. In this study, different hydrological processes as surface runoff, evapotranspiration and soil moisture were modeled to assess the groundwater recharge in a small watershed located in semi-arid region of Rajasthan, India.

14p kethamoi4 16-04-2020 15 1   Download

Significant advances of groundwater flow modeling have been driven by the demand to predict regional impacts of human inferences on groundwater systems and associated environment. Large scale transient groundwater models have been built to analyze regional flow systems, to simulate water budget components changes, and to optimize groundwater development scenarios. The main intent of the paper is to present a comprehensive review on application MODFLOW package for ground water management and development. Specific methodologies for regional groundwater flow modeling are descried.

6p cothumenhmong4 25-03-2020 28 1   Download

The biofouling issue is a tenacious issue throughout the history of aquaculture farming in the world, however it has elevated in priority as labour and electricity costs have arisen in recent years. Besides, fouling development is frequently fast on the grounds that the waters encompassing aquaculture activities are enhanced by natural and inorganic squanders (uneaten food, fecal and excretory material) created by high-density fish populations.

12p cothumenhmong3 22-02-2020 18 1   Download

Water scarcity has many negative impacts on the environment, including lakes, rivers, wetlands, and other fresh water resources. Furthermore, water shortage makes flow management in the rehabilitation of village streams problematic. Owing to poor water resource management system and climate change India faces a persistent water shortage. Indian agriculture accounts for 90% water use due to fast track ground water depletion and poor irrigation systems. Water is a critical input into agriculture in nearly all its aspects having a determining effect on the eventual yield.

8p nguaconbaynhay1 04-12-2019 37 1   Download

Morphometric analysis with the help of Geographic Information System (GIS) is most effective, time saving and accurate technique for prioritization, planning and management, site specific suitability of various soil and water conservation measures and development and management of ground water on watershed basis. This study describes the morphometric analysis of Baruband watershed, Seoni district, Madhya Pradesh using remote sensing and GIS techniques for computation of morphometric parameter i.

10p nguaconbaynhay1 04-12-2019 19 0   Download

Adsorption is one of the primary processes for removing arsenic from drinking water. This study focuses on developing inexpensive and effective adsorbents to remove arsenic from ground water. Eight different types of adsorbents were prepared. Some of these materials were chemically modified. The efficiency of percentage adsorption of arsenite, As(+III) on different materials were investigated at different pH, contact time and initial concentrations. Out of eight different types of adsorbents, the iron-loaded xanthated orange waste (Fe-XOW) showed high efficiency for the removal of arsenic.

10p nguathienthan1 27-11-2019 39 3   Download

The research for the potential development is necessary in order to find a way to improve the village groundwater supply system management including operation and maintenance systems. All of which are the fundamental public utilities that are required for improving quality of life.

13p thiendiadaodien_9 04-03-2019 15 0   Download

The preconcentration method of mercury and arsenic in the ground water samples by co-precipitation with PbS was developed. In the range of HCl concentrations from 0.1 - 0.6M and 10 mg of Pb as a collector in the sulphite form after adding 2% thioacetamide solution, the traces of mercury and arsenic were quantitatively separated from a large volume water sample (200 ml). This method has been applied for determination of mercury and arsenic traces in the ground water samples collected in Ho Chi Minh City by neutron activation analysis. The method is simple, rapid and reliable.

5p uocvong04 24-09-2015 62 6   Download

The purpose of this study was to investigate the operation of the Hoabinh reservoir in the Red River Basin of Vietnam, and assess the room for its improvement by application of system analysis and optimal control techniques. The study aimed at establishing a foundation for further research on inter-reservoir regulation of the Basin. Finally, this study provided a testing ground for developing and comparing dierent reservoir optimization methods.

138p xuanquachthi 08-06-2013 103 5   Download

The technical and nontechnical vulnerabilities associated with an IT system’s processing environment can be identified via the information-gathering techniques described in Section 3.1.2. A review of other industry sources (e.g., vendor Web pages that identify system bugs and flaws) will be useful in preparing for the interviews and in developing effective questionnaires to identify vulnerabilities that may be applicable to specific IT systems (e.g., a specific version of a specific operating system).

142p seketnoi 26-04-2013 46 5   Download