Hubbert peak theory
The Hubbert peak theory says that for any given geographical area, from an individual oil-producing region to the planet as a whole, the rate of petroleum production tends to follow a bell-shaped curv...
Hubbert peak theory - Wikipedia
Peak coal
According to M. King Hubbert's Hubbert peak theory, Peak coal is the point in time at which the maximum global coal production rate is reached, after which, according to the theory, the rate of produc...
Peak coal - Wikipedia
Peak copper
Peak copper is a hypothetical point in time at which the maximum global copper production rate is reached. Since copper is a finite resource, at some point in the future new production from within the...
Peak copper - Wikipedia
Peak gas
According to M. King Hubbert's Hubbert peak theory, Peak gas is the point in time at which the maximum global natural gas (fossil gas) production rate will be reached, after which the rate of producti...
Peak gas - Wikipedia
Peak phosphorus
Peak phosphorus is a concept to describe the point in time at which the maximum global phosphorus production rate is reached. Phosphorus is a scarce finite resource on earth and means of production ot...
Peak phosphorus - Wikipedia
Peak water
Peak water is a concept that underlines the growing constraints on the availability, quality, and use of freshwater resources.Peak water is defined in a 2010 peer-reviewed article in the Proceedings o...
Peak water - Wikipedia
Irrigation in Saudi Arabia
Center pivot irrigation in Saudi Arabia is typical of many isolated irrigation projects scattered throughout the arid and hyper-arid regions of the Earth. Nonrenewable Fossil water is mined from depth...
Irrigation in Saudi Arabia - Wikipedia
List of countries by natural gas proven reserves
This is a list of countries by natural gas proven reserves based on The World Factbook (when no citation is given). or other authoritative third-party sources (as cited). Based on data from BP, at th...
List of countries by natural gas proven reserves - Wikipedia
List of countries by population
This is a list of countries and dependent territories by population with inclusion within the list being based on the ISO standard ISO 3166-1. This does not reflect the countries who report signific...
List of countries by population - Wikipedia
List of countries by natural gas production
This is a list of countries by natural gas production based on statistics from the International Energy Agency. According to the International Energy Agency, the top 10 natural gas producers in 2013 ...
List of countries by natural gas production - Wikipedia
Natural gas processing
Natural-gas processing is a complex industrial process designed to clean raw natural gas by separating impurities and various non-methane hydrocarbons and fluids to produce what is known as pipeline q...
Natural gas processing - Wikipedia
Completion (oil and gas wells)
Completion, in petroleum production, is the process of making a well ready for production (or injection). This principally involves preparing the bottom of the hole to the required specifications, run...
Completion (oil and gas wells) - Wikipedia
Natural gas field
Oil and natural gas are produced by the same geological process according fossil fuel suggestion: anaerobic decay of organic matter deep under the Earth's surface. As a consequence, oil and natural ga...
Soft water path
The concept of the soft path was first used for energy resource management and was developed by Amory Lovins shortly after the shock of the 1973 energy crisis in the United States. This concept has no...
Water management
Water resource management is the activity of planning, developing, distributing and managing the optimum use of water resources. It is a sub-set of water cycle management. Ideally, water resource man...
Water management - Wikipedia
Water conservation
Water conservation encompasses the policies, strategies and activities to manage fresh water as a sustainable resource, to protect the water environment, and to meet current and future human demand. ...
Water conservation - Wikipedia
Water supply and sanitation in Yemen
This page was last comprehensively updated in March 2014.Water supply and sanitation in Yemen is characterized by many challenges as well as some achievements. A key challenge is severe water scarcity...
Water supply and sanitation in Yemen - Wikipedia
Water supply and sanitation in Saudi Arabia
This article was written in 2007 and has last been partially updated in March 2015. However, some sections of the article may be out of date, for example if the data and information found in sources a...
Water supply and sanitation in Saudi Arabia - Wikipedia
Water supply and sanitation in the United States
Issues that affect water supply and sanitation in the United States include water scarcity, pollution, a backlog of investment, concerns about the affordability of water for the poorest, and a rapidly...
Water supply and sanitation in the United States - Wikipedia
China water crisis
Water supply and sanitation in China is undergoing a massive transition while facing numerous challenges such as rapid urbanization, a widening gap between rich and poor as well as urban and rural are...
China water crisis - Wikipedia
Water supply and sanitation in the People's Republic of China
Water supply and sanitation in China is undergoing a massive transition while facing numerous challenges such as rapid urbanization, a widening gap between rich and poor as well as urban and rural are...
Water supply and sanitation in the People's Republic of China - Wikipedia
Water supply and sanitation in India
A water lorry visit in IndiaDrinking water supply and sanitation in India continue to be inadequate, despite longstanding efforts by the various levels of government and communities at improving cov...
Water supply and sanitation in India - Wikipedia
Gas depletion
Gas depletion is the decline in natural gas production of a well, gas field, or geographic area.
According to the US Energy Information Administration, in 1980 the world had enough proved gas rese...
Gas depletion - Wikipedia