Section C: The challenge of resource management key terms

Over-abstraction

The excessive extraction of water from a source, leading to depletion and potential environmental harm.

Water availability

The accessibility of water resources for use, influenced by factors such as climate, geology, and infrastructure.

water insecurity

A situation where access to safe and sufficient water is limited, leading to negative impacts on health, food production, and social stability.

waterborne disease

Illnesses caused by pathogens in contaminated water, which can lead to serious health issues and increased mortality rates.

Desalination

In Water (optional route), Desalination means a process that removes salt and minerals from seawater to produce fresh water. This matters in Section C: The challenge of resource management because it supports the learning objective to explain strategies to increase water supply including diverting supplies, increasing storage, dams, reservoirs, water transfers and desalination. Use Desalination only in this subtopic-relevant sense so the definition stays concise, evidence-aware, and useful for AQA GCSE Geography 8035 revision.

Water Transfer

The movement of water from one area to another to manage water supply and address deficits.

large-scale water transfer scheme

A project designed to move water from areas of surplus to areas of deficit to meet demand.

advantages and disadvantages

The positive and negative aspects or outcomes associated with a particular scheme or project.

Water conservation

In Water (optional route), Water conservation means the practice of using water efficiently to reduce unnecessary water usage. This matters in Section C: The challenge of resource management because it supports the learning objective to explain sustainable water strategies including water conservation, groundwater management, recycling and grey water. Use Water conservation only in this subtopic-relevant sense so the definition stays concise, evidence-aware, and useful for AQA GCSE Geography 8035 revision.

Groundwater management

The process of managing and protecting groundwater resources to ensure sustainable supply.

sustainable water supply

The provision of water resources in a manner that meets current needs without compromising future availability.

local LIC or NEE scheme

A specific project or initiative in a Low-Income Country (LIC) or Newly Emerging Economy (NEE) aimed at enhancing water sustainability.

Energy consumption

The amount of energy used by individuals, communities, or countries over a specific period.

Energy supply

The total amount of energy available for use, derived from various sources including fossil fuels and renewables.

Energy consumption

The amount of energy used by individuals, communities, or nations, often increasing due to economic development and population growth.

Economic development

The process of improving the economic well-being and quality of life for a community by increasing the wealth and resources available.

Exploitation cost

In Energy (optional route), Exploitation cost means the financial expense associated with extracting and utilizing energy resources. This matters in Section C: The challenge of resource management because it supports the learning objective to explain factors affecting energy supply including physical factors, exploitation cost, production cost, technology and political factors. Use Exploitation cost only in this subtopic-relevant sense so the definition stays concise, evidence-aware, and useful for AQA GCSE Geography 8035 revision.

Political factors

Government policies and regulations that influence energy supply and distribution.

Energy insecurity

The risk of insufficient energy supply due to factors such as exploration challenges, economic costs, and environmental impacts.

Economic costs

The financial implications associated with energy insecurity, including increased prices and investment in alternative energy sources.

renewable energy

Energy sourced from natural processes that are continuously replenished, such as solar, wind, and hydroelectric power.

non-renewable energy

Energy derived from finite resources that cannot be replenished within a human timescale, such as fossil fuels and nuclear energy.

Fossil Fuel Extraction

The process of obtaining fossil fuels such as coal, oil, and natural gas from the Earth.

Advantages and Disadvantages

The positive and negative impacts associated with fossil fuel extraction, including economic benefits and environmental concerns.

carbon footprint

The total amount of greenhouse gases emitted directly or indirectly by an individual, organization, event, or product, usually expressed in equivalent tons of CO2.

individual energy use

The amount of energy consumed by a single person, which can include electricity, heating, transportation, and other energy-related activities.

energy conservation

The practice of reducing energy consumption through efficient design, demand reduction, and improved technology.

fossil fuel efficiency

The effectiveness of using fossil fuels in a way that maximizes energy output while minimizing waste and environmental impact.

renewable energy

Energy derived from resources that are replenished naturally, such as solar, wind, and hydroelectric power.

sustainable energy supply

Energy supply that meets present needs without compromising the ability of future generations to meet their own needs.