Friday, March 29, 2019
The Human Impact On Environment
The Human Impact On EnvironmentIn many peoples opinions mans bear on on the environment is a unsound manage in our life which is easily neglected, as homos argon amenable for a staggering amount of damage on the earth. Nature manages its admit components.Since the turn upbreak of technology and industrialisation humans have greatly had a negative come to on the environment, such as product line taint, habitat destruction, wet system pollution, the burning of rainforests and domain of a function pollution. In this essay I believe to give facts and discuss the make and causes on these topics and discuss the solutions creation carried out to improve the conditions.Air pollution effects people in aras of emanation sources, such as, power countersinks, local industry and major roadstead. worldly concern commit to pollution by the use of machinery in industry causing pollution to the environment. More effects of air pollution on the environment take away using dies el fuel for vehicles and coal for power along with the miss of sack controls for vehicles and industry.An other cause of air pollution is the greenhouse gunman carbonic acid gas, this gas warms the earth through with(predicate) living things as they emit carbon dioxide when breathing which contributes to humans also, as we add to this statistic through breathing also. CO2 is usu totallyy thought to be involved with cars, aeroplanes and power plants, in the other(prenominal) 150 socio-economic classs , CO2 has been polluting our atmosphere through the sources mentioned, this is the highest CO2 emissions save for a long time. More causes of air pollution is methane gas which comes from swamps which argon contributed to man through flooding. Cfcs ar another major cause of air pollution by man through the use of fridges and deodorants (aerosols) which harms the earths ozone layer.Solutions to Air taintSolutions to air pollution allow in driving and flying little, recycling, and conservation. G everyplacenments atomic number 18 limitting emissions of carbon dioxide and other greenhouse gases through the Kyoto Protocolthis is an agreement between countries that they willing issue back on carbon dioxide emissions. Another method being puzzle into practice is to put taxes on carbon emissions or higher taxes on gasoline.( http//environment.nationalgeographic.com/environment/global-warming/pollution-overview.html )Acid RainAcid rain has a big effect on the environment and is ca apply through men by the emission if nitrogen oxides through road transport, power stations and industry, over 2000 tonnes of nitrogen oxide was soil into the air in 1990 along with over 3000 tonnes of sulphur dioxide through power stations and industry. Sulfur dioxide is known primarily as a cause of acid rain. But they also reflect light when released in the atmosphere, which keeps sunlight out and causes Earth to cool. Another adverse effect of these gases being emitted into t he atmosphere by humans is the weathering of buildings, particularly those made from limestone, marble and sandstone. For sample sulphate-rich precipitation reacts with limestone and is easily eroded. Many method have been used to thin out the effects of acid rain, one is to add powdered limestone to lakes to increase their pH values, however the only real effective and practical solution is to chasten fossil fuel consumption by using alternate cypher sources that do not produce nitrate or sulphate gases (hydropower or nuclear power).Water defilementAsian rivers are the some polluted in the world. They have three times as many bacterium from human negate as the global average and 20 times more than lead than rivers in industrialized countries.Thirty percent of Irelands rivers are polluted with sewage or fertilizer. The King River is Australias most polluted river, low from a severe acidic condition related to archeological site operations.100, 000 shipboard soldier mammal s, 1 million sea birds and other aquatic lives are kil direct collectible to plastic waste in water and coastal area.Bangladesh has some of the most polluted groundwater in the world. In this case, the contaminant is arsenic, which occurs subjectively in the sediments. near 85% of the total area of the country has contaminated groundwater, with at to the lowest degree 1.2 million Bangladeshis exposed to arsenic poisoning and with millions more at risk. contaminant of freshwater is a problem for about half of the worlds population. Each year there are about 250 million cases of water-related diseases, with roughly 5 to 10 million deaths.The main problem of water pollution is that it kills life departed fish, birds, dolphins, and many other animals often wind up on beaches, killed by pollutants.defilement disrupts the natural fodder chain as well. Pollutants such as lead and cadmium are eaten by tiny animals. Later, these animals are consumed by fish and shellfish, and the food chain continues to be disrupted at all higher levels.humans are affected by this process as well. People shag get diseases such as hepatitis by take seafood that has been poisoned.Ecosystems stinker be severely changed or destroyed by water pollution. Many areas are now being affected by negligent human pollution,Solutions to Water Pollution stabilising wetlands to act as a buffer zone to runoff and to assist in filtering pollutants Drive less to reduce the amount of air pollution being emitted into the environment and minify the amount of nitrogen deposition. Improve the sewage treatment system to occlusive the leaks in the pipes. Conserve water Improve storm water management. monitor watershed Stop deforestation to soak up the rain water and prevent runoff from occurring. priming PollutionThe human impacts related with land pollution involves the Increase in urbanization as Construction uses up forestland. More constructions means increase in demand for raw materials akin timber. This leads to the exploitation and destruction of forests, the Increase in agricultural land As the human population grew there was a greater demand for food. This caused more land allocated to agriculture. Forests were cut down for this purpose, Agricultural activities Besides domestic waste, pesticides and herbicides used by farmers to increase crop yields also pollute the land when they are washed into the soil and Industrial activities are also a change factor to land pollution. For example, in open cast mining, huge holes are dug in the ground and these form dangerously deep mining pools. Heaps of mining waste are left behind and these waste often contain several poisonous substances that will contaminate the soil.The effects on humans is that the Pollution is likely to affect over a billion people around the world, with millions poisoned and killed each year.The World Health brass instrument estimates that 25 percent of all deaths in the developing world are directly attributable to environmental factor.Some researchers estimate that exposure to pollution causes 40 percent of deaths annually. Many people are not cognisant of the impact that such industrial pollution basin have on the earth. By helping to make it known, you can be one of the voices that will draw attention to the issue thus helping to inspire change.Solutions to Land PollutionNew laws and regulations such as, reduce use of plastic, recycle and reuse have greatly reduced the amount of commercial and industrial pollution,habitat Destruction/DeforestationHabitat destruction is happening all over the world and closer to your home than you might think. Tropical rain forests in Central and South America and in Southeast Asia and Oceania are being threatened. Rainforests now occupy less then of the land that they did 100 geezerhood ago (thats less than 2% of the earths surface).Humans are a major cause of habitat destruction. The causes include, logging, agriculture, the building of roads and cities, and forest fires. Logging involves Humans cutting down the forests and rain forests for wood and wood products.Usually, only striking prime trees are cut down, such as mahogany. However, smaller trees can be destroyed in the process and never replaced. Logging can cause soil erosion, and the logging roads that are built can damage rivers and streams. Agriculture involves Wild lands being cleared for crops and domestic animals. The atomic number 53 biggest cause of deforestation is farming. Animals that are used to living in a biodiverse habitat cannot survive in an area with one crop. Humans impact on habitat destruction is majorly involved in the building of roads and cities, although essential for life, this still causes a problem for biodiversity as Humans are clearing trees and wild lands to make room for roads and cities. Cities replace the natural habitat of many species of plants and animals. Highways and freeways can destroy plants and also keep animal s from safely travelling through their natural habitat.Recent effects of humans on the environmentHumans have recently had a massive impact on the environment with the nuclear power plant disaster in Japan following the biggest earthquake/tsunami ever recorded cooling systems failures that led to radiation escaping from a reactor at one location. The emergency declarations, which include five reactors at the two plants, followed Fridays 8.9-magnitude earthquake off the countrys northeast coast. In a troubling announcement, Japan Nuclear and Industrial Safety spot official Ryohei Shiomi said a monitoring device outside the plant detected radiation that is eight times higher than normal and an excretion zone has been expanded from three kilometres around the plant to 10 kilometres.( http//news.slashdot.org/ falsehood/11/03/12/038218/Nuclear-Emergency-Declared-At-2-Plants-In-Japan?from=rss )The impact this had on the environment was really terrorisation as fears of people being expo sed with radiation which was life black and people were even evacuated from their homes and told not to go outside, there is now fears that the food produced there may be contaminated with radiation and they are fish filet all exports. This radiation from Japan has the potential to cause worldwide biologic disruptionReferencing/SourcesBuz/ed Causes and effects of land pollution Online purchasablehttp//www.buzzle.com/articles/causes-and-effects-of-land-pollution.html (accessed twentieth marching 2011)Biodiversity lectures Online Availablewww.uws.ac.ukNational Geographic Air pollution Online Availablehttp//environment.nationalgeographic.com/environment/global-warming/pollution-overview.html (accessed twentieth march 2011)Goudie, A. and Viles, H.(1997) The Earth Transformed An introduction to human impacts on the environmentImages Radioactive waste Online Availablehttp//homepages.uel.ac.uk/u0852279/Docs/Radioactive.html Picture (accessed twentieth march)Air pollution Online Avai lablehttp//homepages.uel.ac.uk/u0852279/Docs/Air.html (accessed twentieth march 2011)Land Pollution Online Availablehttp//homepages.uel.ac.uk/u0852279/Docs/Land.html (accessed 20th march 2011Water Pollution Online Availablehttp//homepages.uel.ac.uk/u0852279/Docs/Water.html (accessed 20th march 2011)Image Online Availablewww.imagesfrom.co.cc (accessed 20th march 2011)Water Pollution Online Availablehttp//library.thinkquest.org/26026/Environmental_Problems/water_pollution_-_effects.html (accessed 20th march 2011)Habitat Destruction Online Availablehttp//www.library.thinkquest.org/08aug/00473/habitatdestruction.html (accessed 20th march 2011)Japan Earth Quake Online Availablehttp//news.slashdot.org/story/11/03/12/038218/Nuclear-Emergency-Declared-At-2-Plants-In-Japan?from=rss (accessed 21th march 2011)Water Pollution Online Availablewww.peakwater.org (accessed 22nd march 2011)University of the West of Scotland (n.d.) Student Services Mini Guide Hamilton Campus. s.l. UWS
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