Natural Gas: A Crucial Resource Shaping Our World


Natural gas stands as a remarkable commodity that significantly contributes to human survival, industrial progress, and agricultural development worldwide. Its unparalleled efficiency and reliability in providing heat make it a vital resource, enabling human beings to thrive even in the most challenging climates. Furthermore, natural gas plays an essential role in modern agriculture, serving as a crucial component of nitrogen-based fertilizers and thus ensuring a substantial portion of the world’s food supply. From refrigeration and lighting to air conditioning and transportation, natural gas permeates numerous facets of our modern civilization. However, as the classification of natural gas as a “green” form of energy under the EU’s taxonomy raises questions, some wonder whether its environmental friendliness is genuinely based on its merits or influenced by political and business interests. Moreover, tensions surrounding the supply of natural gas in Europe, with the Kremlin at the helm, have resulted in unprecedented price hikes, shedding light on the geopolitical implications of this vital resource. In this article, we delve into the multifaceted nature of natural gas, exploring its origins, extraction processes, significance, environmental impact, and future prospects.

Origins and Extraction of Natural Gas:

Natural gas has its roots in the remains of ancient life forms that, over millions of years, transformed into a valuable energy resource. The organic material, along with plant matter, underwent decomposition and transformation into kerogen, an insoluble and complex fossilized organic material. As the pressure and heat increased, the kerogen broke down, giving rise to natural gas. To form a reservoir, a non-permeable layer of rock must trap the gas for extraction. Four main types of deposits are distinguished: conventional, shale gas, tight gas, and coal bed methane. Each type necessitates specific extraction methods, with shale gas extraction requiring hydraulic fracturing, while coal bed methane emerges as a byproduct of coal mining.

Properties and Applications of Natural Gas:

Comprised primarily of methane and ethane, with varying quantities of other hydrocarbons such as propane, butane, and pentane, natural gas is renowned as the cleanest fossil fuel. When combusted, it emits significantly lower levels of sulfur dioxide, nitrogen oxide, and particulate matter compared to coal and oil. Its heating value, measured in British Thermal Units (BTUs), typically ranges between 950 and 1,150 BTU per cubic foot. Natural gas finds extensive applications across various sectors. In residential settings, it is utilized for heating, cooking, and fueling appliances like dryers and water heaters. The commercial sector employs natural gas for space and water heating, lighting, air conditioning, cooking, and refrigeration. Industries rely on it to fuel manufacturing processes, such as glass production and steel heat treatment. Additionally, natural gas plays a crucial role in power generation, with gas-fired power plants emitting relatively lower levels of carbon dioxide and nitrous oxide compared to coal or oil-fired plants. Furthermore, it serves as a fundamental ingredient in the production of nitrogen-based fertilizers, which constitute the most commonly used type of fertilizer worldwide. Compressed natural gas and liquefied natural gas are also employed in the transportation sector, powering a range of vehicles, including cars, buses, trucks, and ships.

Environmental Implications and Sustainability:

While natural gas emits fewer pollutants than other fossil fuels, concerns persist regarding its environmental impact. Methane, the primary component of natural gas, is a potent greenhouse gas that contributes to climate change. Leakage during the extraction, transportation, and storage processes can result in significant methane emissions. However, ongoing efforts are being made to minimize leakage and develop renewable gas mixtures. These mixtures, derived from sources such as rotting food, cow manure, wastewater, and sewage treatment plants, can be converted into biomethane and blended with conventional natural gas. This renewable gas, known as biomethane, offers a similar climate benefit to wind or solar energy when used interchangeably with traditional natural gas. By embracing lower carbon gas mixtures and carbon-neutral renewable gas, the environmental sustainability of natural gas can be further enhanced.

Geopolitics of Natural Gas Supply:

The geopolitical dynamics surrounding natural gas supply, particularly in Europe, hold significant implications for energy security and international relations. Russia, holding the largest reserves of natural gas globally, has gained substantial geopolitical leverage through its dominant position in the European gas market. The dependence of European countries, including former Warsaw Pact and Soviet Union nations, on Russian gas imports raises concerns about energy vulnerabilities and geopolitical risks. Recent events, such as the full-scale invasion of Ukraine by Russia, have highlighted the potential dangers associated with relying heavily on Russian gas. As a result, strict sanctions have been imposed by numerous countries, including those in Europe, the United States, and Canada. The halting of projects like the Nord Stream 2 pipeline, which aimed to double the flow of gas from Russia into Germany, showcases the complex interplay between energy supply, political decisions, and energy security. However, the energy landscape in Europe remains fragile, with natural gas prices already soaring and the future uncertain. Achieving energy diversification and bolstering energy independence emerge as crucial goals to ensure stability, reduce vulnerabilities, and safeguard the interests of nations.

The Future of Natural Gas:

As the world navigates the path towards a cleaner and more sustainable energy future, the role of natural gas undergoes scrutiny and transformation. While there is a growing emphasis on renewable energy technologies such as wind and solar power, natural gas continues to play a significant role as a transition fuel. It provides a reliable and flexible energy source that complements intermittent renewables, helping to ensure a stable power supply. Furthermore, ongoing advancements in technology aim to improve the efficiency of natural gas extraction, reduce methane emissions, and enhance the overall sustainability of the industry. This includes the development of advanced drilling techniques, pipeline infrastructure improvements, and the implementation of robust monitoring technologies.

Policies and regulations also shape the future of natural gas. Governments and international bodies are implementing measures to promote responsible natural gas use and foster the transition to cleaner energy sources. Emissions reduction targets, carbon pricing mechanisms, and support for renewable energy technologies contribute to the overall sustainability of the natural gas industry.

In parallel, there is a growing focus on energy security and the diversification of energy sources. Relying heavily on a single energy supplier poses risks to nations, and therefore, efforts are being made to develop domestic resources, invest in renewable energy infrastructure, and foster regional cooperation. By diversifying energy sources, countries can reduce their dependence on a single supplier, mitigate geopolitical risks, and enhance their energy security.


Natural gas stands as one of the most precious resources in our modern world, contributing significantly to human survival, industrial progress, and agricultural development. While concerns persist about its environmental impact and geopolitical implications, natural gas offers advantages as a cleaner-burning fossil fuel and a transitional energy source. By leveraging technological advancements, investing in renewable gas, implementing sustainable practices, and pursuing energy diversification, we can harness the benefits of natural gas while mitigating its environmental footprint.

The future of natural gas lies in striking a delicate balance between energy needs, environmental considerations, and energy security. Through collaborative efforts among policymakers, industry stakeholders, and society, natural gas can continue to play a crucial role in our energy mix while supporting the transition to a cleaner and more sustainable energy future.

Gerald Omondi
Gerald Omondi
As a writer, I have a passion for exploring a variety of topics. When I'm not putting pen to paper, I enjoy traveling and spending time with my family. As a husband and father, I understand the importance of balance and finding time for the things I love. Whether I'm delving into new subjects or spending quality time with my loved ones.


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