Issues related to aral sea, water basin recharge of texas and salinity n california
Best insight from top research papers
The Aral Sea crisis in Central Asia has led to water scarcity, environmental degradation, and health impacts in the region . The Aral Sea, once the fourth largest lake in the world, has significantly reduced in size due to the diversion of river flows for irrigation and agricultural development . This has resulted in a negative water balance, with severe water shortage problems and a rapid shrinkage of the sea . The water management balance in the Aral Sea Basin has reached its limits, with all water resources being used and no spare water available . Additionally, the environmental consequences of the crisis include increased salinity, fish deaths, salt storms, and soil productivity decrease . The proposed solution to alleviate the crisis is basin-wide national cooperation and integrated development, utilization, and management of water resources .
Answers from top 4 papers
More filters
| Papers (4) | Insight |
|---|---|
Open access•Journal Article 6 Citations | The provided paper does not mention anything about the water basin recharge of Texas or salinity in California. The paper focuses on the Aral Sea environmental crisis in Central Asia and its impact on human health. |
01 Jan 2014 24 Citations | The provided paper discusses the water resources and water balance of the Aral Sea Basin. It does not mention anything about the water basin recharge of Texas or the salinity in California. |
01 Jan 2008 1 Citations | The provided paper discusses issues related to interstate cooperation in improving the water resources management system for transboundary rivers in the Aral Sea Basin. It does not mention anything about the Aral Sea itself, water basin recharge of Texas, or salinity in California. |
Open access•Journal Article 2 Citations | The provided paper is about regional cooperation issues in water utilization of the Aral Sea Basin. It does not mention anything about water basin recharge in Texas or salinity in California. |
Related Questions
What are the challenges facing uranium development and recovery in Texas, USA?5 answersChallenges facing uranium development and recovery in Texas, USA include the influence of local groundwater flow patterns, brine leakage, and redox interfaces impacting chemical properties. Additionally, the gradual change in aquifer water characteristics downdip in Wyoming highlights regional homogeneity in groundwater flow, posing challenges for uranium recovery. The increasing saturation state of groundwater with respect to uranium minerals near reduced ore deposits serves as a reliable indicator, but the complexity of mineral occurrences like tyuyamunite and carnotite in oxidized waters adds further challenges. Moreover, the significant increase in uranium prices globally since 2002, driven by various market events and increased demand, presents economic challenges for uranium producers and utilities. These factors collectively contribute to the multifaceted challenges facing uranium development and recovery in Texas and beyond.
What is the research need in CO2 storage in saline aquifer?5 answersThe research need in CO2 storage in saline aquifers lies in enhancing storage capacity, understanding trapping mechanisms, and optimizing injection rates. Key areas for further investigation include the solubility model of CO2, phase permeability changes, CO2-water-rock interactions, and mineral storage mechanisms in saline aquifers. Additionally, exploring new strategies like utilizing high-dryness CO2 foam to enhance storage efficiency and reduce water consumption presents a promising avenue for research. Understanding the physics of CO2 injection, evaluating trapping mechanisms, ensuring long-term containment, estimating storage capacity, and assessing injectivity are crucial aspects that require further exploration to advance CO2 storage in saline aquifers. Further studies should focus on optimizing storage resources, evaluating storage efficiencies, and reconciling different approaches to accurately estimate CO2 storage potential in saline aquifers.
What causes increase in ocean salinity?5 answersThe increase in ocean salinity is caused by a combination of factors including surface freshwater fluxes, heat-driven oceanic processes, and wind-driven oceanic processes. Surface freshwater fluxes, such as precipitation and river inflow, can reduce salinity, while evaporation and sea ice formation can increase salinity. Changes in sea surface temperature can lead to poleward migration of outcrop zones of the thermocline, resulting in salt redistribution and salinity increases in certain regions. Additionally, changes in surface winds and overturning circulations can cause upper-layer convergence, further contributing to the redistribution of salt and salinity changes. Climate models can replicate these patterns to some extent, but tend to underestimate the salinity increase in the Atlantic Ocean due to model biases.
The Aral Sea Region, now a site for "disaster tourism," faces potential further degradation due to increased tourist activity?4 answersThe Aral Sea region is facing potential further degradation due to increased tourist activity, as it is now being promoted as a site for "disaster tourism". The region has already experienced significant environmental degradation, with the Aral Sea becoming a man-made and salty desert. The drying of the sea has led to complex environmental changes, including the emission and transport of aeolian dust from the exposed bottom. This dust can be transported over long distances, affecting a large area of land. The region's ecosystem has collapsed, and there are concerns about the contamination of the seabed and the health risks associated with the dust. While efforts have been made to address the Aral Sea crisis, agreements have not been effective in preventing further degradation. Therefore, increased tourist activity in the region could exacerbate the existing environmental problems and hinder efforts to restore the area.
Does salinity of saline water affect its conductivity in the Philippines?3 answersThe salinity of saline water can affect its conductivity. In a study conducted in Australia, the disposal of saline lake water into the Barwon River was found to be associated with increased electrical conductivity. Another study investigated the effect of different combinations of sodium adsorption ratios (SAR) and total electrolyte concentration (TEC) on the hydraulic conductivity of soils. It was observed that an increase in SAR and a decrease in TEC of leaching water led to a decrease in hydraulic conductivity. Additionally, a conductivity sensor was developed to measure electrical characteristics derived from resistance, reactance, and impedance. This sensor was found to be effective in measuring conductivity by using metal electrodes positioned on opposite sides of a through-hole in a flat body. Therefore, based on these studies, it can be concluded that the salinity of saline water does affect its conductivity.
What are the issues and solutions to drilling water disposal wells in the Permian Basin?5 answersDrilling water disposal wells in the Permian Basin presents several issues and solutions. One issue is the spatiotemporal and stratigraphic variations of salt-water disposal (SWD) volumes, which can lead to overpressuring and interference with production. Operators are exploring deeper SWD targets, but proximity to crystalline basement poses concerns for high drilling costs and the potential for induced seismicity. Another issue is the management of produced water (PW) in the region. Conventional wells produce a significant amount of PW, which is mostly injected back into pressure-depleted oil-producing reservoirs. However, unconventional horizontal wells use large volumes of water for hydraulic fracturing and the PW cannot be reinjected into the shale reservoirs. Instead, it is disposed into nonproducing geologic intervals, which could result in overpressure and potential environmental risks. Solutions include the use of multi-functional wells with in-situ bottom water drainage and injection installations to improve well performance and increase oil recovery. Additionally, the treatment and reuse of produced water can help decrease impairment problems and reduce the need for disposal.