Civil engineering operations, particularly those involving large infrastructure projects, can leave a significant footprint on both physical and naturally built environments. Therefore, environmental considerations in such operations have a significant impact on the projects involved. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essayBuildings have a large impact on climate changeBuildings absorb more than 40% of our global energy consumption and contribute a third of our greenhouse gas emissions. This applies to both developed and developing regions of the world. Most of these emissions come from the ongoing energy consumption of buildings: electricity, lighting, heating and cooling. However, some non-CO2 emissions also come from buildings, such as halocarbons. In the past, most emissions came from developed countries, but developing countries are catching up quickly, and emissions from buildings in emerging countries are expected to soon surpass those in developed countries. The civil engineering and construction sectors are capable of delivering significant long-term reductions in greenhouse gas emissions. Civil engineering companies like Lagan Construction Group are leading the way by using new technologies and techniques in their projects. These new innovative methods can reduce energy consumption in buildings by up to 80% and the good news is that these methods can be used in both developed and developing countries. Additionally, buildings are built to last. Once a building is constructed, the plan is for it to stay there for a while! This means that the methods and techniques used in its construction will continue to pay environmental dividends for at least decades to come. Over 80% of a building's greenhouse gas emissions come from when it is in use: a busy office, a happy family home; the rest of the emissions are created when it is built, renovated and then when it is demolished. By targeting the so-called operational phase, the moment when the lights and air conditioning are on, large CO2 reductions can be achieved. Older buildings still in operation can be renovated and new buildings built with the environment in mind. . This is especially important in developing economies, as these areas will be building more facilities than ever before. Governments have a role to play in ensuring new buildings are future-proof. They must make the construction and civil engineering sectors a priority in their climate change strategies and plans. Each country's government can help its building sector by introducing credible, achievable and measurable energy performance standards and targets. Training should also be provided so that there are technicians and assessors capable of assessing the energy performance of buildings and ensuring that all available technologies and methods are used. Education is also key, as all sectors of the construction industry are committed and motivated to meet emissions targets. If emissions from buildings are reduced, it's good for the economy and the people who live there. Globally, the construction, renovation and maintenance of buildings – commercial and domestic – represent around 25% of a country's GDP and employ around 10% of the population. By introducing additional measures to make buildings greener, there is huge potential for new employment andnew businesses serving these development impulses and objectives. Civil engineering has always had a great impact on our society and the environment. Decisions made by the government and private investors are generally money-oriented, but recently some project planning and construction has been halted due to the credit crisis. Currently, problems are being resolved and debts are being repaid. The government and investors are recently more concerned about the environment and how to deal with the problem and future problems. Society relies on them for plans, improvements and developments to prevent civilization from suffering the further effects of global warming. The Earth Summit, the Kyoto Protocol and the 2009 Copenhagen conference addressed issues of gas emissions, global warming and what governments can do together to give society a better chance for the future. With the help of construction projects from eco-building companies, public buildings and privately financed facilities, this will allow society to be aware of the problems caused by global warming and therefore respond by giving something back to the earth. This report will be based on what the world is doing about global warming, how it is being implemented in the UK and how society can help. World leaders gather for summits and conferences to discuss current issues and affairs of concern to the entire nation. Big problems like the fossil fuel crisis, water scarcity, global warming. Once these concerns are addressed, the government can take action and inform the rest of the nation of the crisis we are facing in the near future. Some nations or countries would not accept or agree with the issues addressed due to their economic and financial status. This causes disagreements and raises other problems. In 1992, more than 100 representatives from around the world met in Rio de Janeiro for the first international Earth Summit. Where Agenda 21, the Rio Declaration on Environment and Development, the Declaration of Forest Principles, the United Nations Framework Convention on Climate Change and the United Nations Convention on Biological Diversity were first heard. The topics addressed during the summit were the replacement of fossil fuels with alternative energy and the concern over water scarcity brought to the attention of the world leader. Agenda 21 consists of 300 pages, 40 chapters and 4 categories of plans to achieve sustainable development for the 21st century. The plan consists of "social and economic dimensions" which include poverty management, health promotion, etc. The conference also included a more relevant topic on "resource conservation and management for development" which would cover how to fight poverty, stop or minimize forestation, control the level of pollution, protect the environment and conserve biodiversity. There are two other topics that are “strengthening the role of major groups” which include the roles of business workers, women and children. The last topic concerns the "means of implementation", which consists of education, science and technology. The most discussed topic addressed in the Kyoto Protocol of the United Nations Framework Convention on Climate Change is “conservation and management of resources for development as a response to global warming” due to current world affairs. The Kyoto Protocol plan is an international treaty to control the amount of greenhouse gases released into the atmosphere to prevent further damage from global warming. Between the 7th and the 18thDecember 2009, a United Nations Conference on Climate Change took place in Copenhagen, the starting theme was "Climate Change: Global Risk, Challenges and Decisions", where the most important messages were "Climate Trends", which they show that the rate of emissions has increased, the climate is changing dramatically, and damage has been done to the ocean and ice sheet. Another key message is that of “social disorder,” where society is also the prime suspect in recent climate change. Another key message was the "long-term strategy", which involved reducing intensive radioactivity to reduce damage from global warming. “Equity dimensions” means taking into account the effect of climate change on society. Another point is that “inaction is unforgivable,” meaning that climate change will affect everything and what benefits can be gained from it, such as job growth and ecosystem restoration. Finally, the last message is "meeting with". The challenge, namely the increase in emissions, can be overcome with the help of the public and private sector. This is done by allowing the company to have better knowledge of the current state. The conference agreement was to approve the continuation of the Kyoto Protocol, the reduction of emissions from deforestation and the need to increase the removal of greenhouse gas emissions through forestry criticism were not good as no decision was made on opportunity to agree on a legally binding successor to the Kyoto Protocol, drawn up by only 5 countries, no real targets to be achieved in terms of emissions reduction and no international approach to the technology. This shows that COP15 was not successful enough to make a big change, but public knowledge will allow the government to realize how important climate change is in this generation and the next. Large-scale construction in the UK is owned by private or public investors. It is important that planning is done accordingly and does not discourage and disturb nearby residents or commuters. Housing developments built in the UK mostly come from private investors, who must go through a lengthy process with the council to determine whether or not to obtain planning permission. Homes produce around 30% of all energy consumed and Co2 emissions, so companies are starting to develop new eco-homes, where homes are designed with lower carbon emissions or using renewable resources. Companies that have invested in projects must seriously consider the problems they will face regarding environmental issues. As regular issues, such as whether the structure or development will fit into the surrounding environment, what type of structure is being built and considering the neighborhood. A good example of a construction and development problem is the Falmer stadium near the University of Brighton. As planning permission was granted by Brighton and Hove City Council, issues were raised by Lewes Council as the stadium was planned to be built on the border between Brighton and Lewes. The village of Lewes was not happy because of the problems that will arise in the future such as traffic congestion, roadblocks, vehicle pollution and building pollution. The problems they will face should not be brought to a small village. The Falmer for all group protested at the Liberal Democrat meeting on 17 September 2006, as the "FFA claimed that more than 5,000 residents in the Lewes district had signed a petition" opposing the action..