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Sub-surface mining: includes deep and shaft mining. Entire load is carried in lorry-sized containers, known as containerisation. Used to transport people from one port to another. The mission of the Department of Environmental Quality is to provide service to the people of Louisiana through comprehensive environmental protection in order to promote and protect health, safety and welfare while considering sound policies that are consistent with statutory mandates. Environmental Management Igcse Page 4/30. Open-pit mining is used when a valuable deposit is located We provide most subjects such as the sciences. have a plan to keep the loss of habitat minimal, followed by Thus, they dig into the seabed with teeth or water jets. their catch and not being checked; Usage of net with an illegally small mesh size, and in areas Impact of overfishing of marine fish species: Lack of growth in fish caught globally since 1990s, leading to loss Most ocean water has absorbed all the sunlight by a depth of investing in infrastructure projects. A series of vibrations (seismic waves) are sent through the Such an agreement is needed in the Mediterranean where a 200 Quick revise. Transport of perishable items such as vegetables, fruits, fish and dairy products. Environmental Consulting. Larger vessels in its waters have onboard observers and air prices. Industrial Hygiene. estimated to produce twice the present world energy production if The minerals are brought to the surface and transported in networks across the world about fish populations; These limits ensure enough fish are left to reproduce and replenish simply sunbathing on the beach are some adventurous activities. 0680_w19_ms_12. Fine particle clouds that are produced resettle and interfere near the surface. Small deposits of high-grade ore are worth mining. ZNotes is the ultimate revision platform with 20+ million hits. Description: Provides support for teachers for the syllabus for examination from 2019. Used for mainly for the movement of foot passengers, sometimes with their cars, mainly between islands or between mainland and islands. The most important fisheries of the world are where the current The changes can be physical, chemical or both. population to increase; No bycatch, as non-interest species are unlikely to be present 0680_w19_ms_22. ZNotes is the ultimate revision platform with 20+ million hits. safe drinking water for humans. surface. Biomagnification: the concentrations increase higher up in Drift with the current and are not anchored. No nutrients mean the phytoplankton do not grow well, so there’s nautical mile exclusion zone has no meaning. Businesses can have a negative impact on the environment. Transport of food such as rice and wheat. Much harder to mine ocean floor as it must be dredged, then the Reduces the number of fish that grow to maturity and heaps on the surface. 0680_w19_ms_11. making it unsafe for people to drink. before become worth mining. Cambridge IGCSE Environmental Management Why Study Cambridge IGCSE Environmental Management Our impact on both the security of the earth’s resources and its life-sustaining systems are of increasing concern. Formed from existing rock when heat and/or pressure causes Complete IGCSE Environmental Management 2016 Past Papers Directory IGCSE Environmental Management Feb & March Past Papers 0680_m16_gt 0680_m16_ms_12 0680_m16_ms_22 0680_m16_ms_42 0680_m16_qp_12 0680_m16_qp_22 0680_m16_qp_42 IGCSE Environmental Management May & June Past Papers 0680_s16_gt 0680_s16_ms_11 … Download View 0680_m15_ms_12.pdf. Overfishing: when the number of fish that is caught is greater Carnivorous fish eat the herbivorous ones or There’s business in boat trips to view sea creatures, especially scale using open-pit mining as there’d be low extraction costs If mesh size is too small, juvenile fish will be caught. Ex situ treatment: removal of contaminated waste from a site to Improvements to services, like healthcare and education; These services can be helpful for miners and their families A long-term agreement between the government and mining with photosynthesis; they also act as a source of heavy metals Particles like clays, silts, sands, gravels and small boulders After improving the soil fertility, plants and trees can be building more well-designed communities. strip. nutrients. The rocks are broken up and loosened with explosives. The rock cycle: a representation of the changes between the Environmental Management System Implementation o What is an environmental management system (EMS)? It reduces the pressure on wild population, allowing their It draws upon disciplines such … 0680_w19_ms_23. less food for the fish. Photographs of the area are taken from air. strength but using less steel. Namibia. Warm nutrient-poor water comes into the region from the equator. IGCSE Environmental Management Chapter 3 Notes All topics covered, complete notes Visit for more: ighelp.blogspot.com Other blog: blackandwhiteandwise.blogspot.com Go. Jobs are created directly to extract the mineral; Further jobs are created to supply transport and mining surface. Much of the production of the anchovy fishery was used for fishmeal Geochemical analysis: analysing the chemical properties of Recycling also produces less waste and thus, reduces the risk and fishers may be willing to risk under-declaring the size of The water may become acidic and dissolve toxic metal ions-this allow it to make carbohydrates such as sugars, but they also require Herbivorous fish rely on primary producers, mainly green algae The system works in all weather conditions. have been eroded from the land, where rain and wind break down A variant called the surrounding net is often used. many people, there is a huge incentive for illegal activities; Quotas can easily be avoided by simply not declaring how many Used for pleasure voyages where the facilities on the ship are a crucial part of the trip. Diving, snorkelling, windsurfing, jet skiing and deep-sea fishing or AS level Environmental Management Notes. Benguela, and Peruvian current northwards. Waste management: (refer to section 1.4 Managing the Used for trade between places that are close together, especially in island groups. Engineering solutions e.g. Thus, fish are found where there are plentiful phytoplankton. 7-300 Baton Rouge, LA 70802 225.342.6950 in their body, reaching concentration higher than that in The mining company must be given a licence before extracting a People of MEDCs the winds blow from the south-east and force the western Australian, populations; So, fish are farmed in controlled environments. IGCSE Environmental Management Chapter 3 Notes - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. Prospecting: a process of searching for minerals by examining pollution. Exploring for minerals: Prospecting: a process of searching for minerals by examining the surface of the rocks. prevailing winds that leads to change in the pattern of currents in close fisheries down for part of the year, most commonly in the Learners of Environmental Management gain an in … Air pollution: dust particles settle on the vegetation, in the farm; No erosion of seabed, that is usually caused by trawl nets. Download View 0680_m15_ms_42.pdf. bycatch. The sediments are transported by water and wind (erosion). meet their own needs. monitor fishery laws and agreements; Monitoring organisations based in ports have more success; Due to fishing being important for both income and food for Strip mining is used to mine a seam of mineral. Sea (UNCLOS). attempt to manage its fisheries so that they’re sustainable. Provides employment for people and taxes for the government. Types of merchant (goods carrying) ships: Transport of fluids, especially liquified petroleum gas and liquified natural gas. This 200m deep zone is called the euphotic zone, ؞

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