From the world report on injuries caused by traffic accidents that do reference above 2012, countless jobs and regional conventions have been developed. Various agencies have brought critical attention to the serious problem categorized as pandemic trying to tackle your solution from multiple risk factors and other political and financial implications. Among agencies of greater relevance, are: Asia-Pacific Economic Cooperation (APEC), the Association of Southeast Asian Nations (ASEAN), the European Commission (EC), the Ibero-American General Secretariat (SEGIB), the Global Road Safety Facility created by the World Bank; the Safety Commission road world roads safe, Organization for cooperation and the international development of transport; the international automobile Foundation (FIA), the Inter-American Bank of development (IDB), the World Health Organization, UNICEF, ECLAC, MERCOSUR, Mesoamerica, the World Health Organization, the Pan American Health Organization, and others. No doubt the effort made by importantizar the issue of safety on the part of the United Nations is not hosting. Since the subject has been treated very seriously in multiple assemblies. All the regional meetings held to discuss the issue coincide in their conclusions, on the following points:-must be a political commitment; -There must be a single governing body; -be should welcome the recommendations of the first global report on injuries caused by traffic accidents; -should establish an Observatory of reliable data; – And a road safety Plan should be applied..
The month of November, the Department’s hiring of the entity public business Aena, resolved the award of the contract: agreement framework of supplies of EPI (INDIVIDUAL protection equipment), equipment and costume work for your staff with a maximum of five years duration. Since the first publication in April 2009 of the bidding rules for the admission of tenders object of this contract and of the second and final call in May 2010, up his award, has gone more than one year and a half, which can give an idea of the rigour and efficiency with which this dossier has been treated by all participants. In the selection of awarded products to Mendez Pro-tec, Inc., successful tenderer ex aequo, has prevailed the quality, comfort and maximum safety protection demands, as well as other concepts of respect for the environment and the conditions of production and marketing. As an example, note some costumes for protection of high visibility garments, made with cotton 100% under the Fairtrade mark / fair trade as well as other protection for winter weather, and high visibility for the staffing of operations on tracks and weather, made under standard OEKO-TEX standard 100 class 2, concerning textiles of confidence that has passed the test of harmful substances and respect with the environment. About Mendez Pro-tec, S.A.
The company MENDEZ PRO-TEC, S.A., was founded in 1980. The activity of the company is the production, marketing and distribution of products and services, to protect individual, collective and environmental, in the work environment and all industrial activities and construction. The model of management of the company, lies in the assurance of the quality according to the international standard UNE – EN – ISO 9001: 2008. It is based on the constant adaptation of procedures, means of production and management systems. Continuous training of its personnel. Updating of the offer, through the market research, innovation, and the approach to the customer.
Yunnan iron ore are mainly composed of hematite, specularite other minerals are siderite, goethite, pyrite, marcasite, there is a small amount of magnetite; gangue minerals are mainly quartz, microcline feldspar, ankerite, calcite, barite, kaolinite, there is a small amount of gray iron manganese. Anshan Iron and Steel Group Mining Company carried out the ore hydro-cyclone classification, coarse-coarse-grained re-election, fine-coarse-grained high intensity magnetic separation and flotation process these series of test. The results showed that the re-election of concentrate grade was up to 65.72%. Yield was 25.85%. However, the re-election of the part of the dam grade was up to 19.63%, and the yield was 2.53%; There were little part of magnetic and flotation concentrates amount dam grade higher. Therefore, they carried out the process of adjustment, the use of high intensity magnetic separation tailing re-election of a fine, heavy tail regrinding high intensity magnetic separation to positive flotation process, namely in the case of the grinding fineness is – 0 074 mm accounted for 65%, people use the high intensity magnetic separation tailing strong magnetic concentrate gives two paragraphs spiral Speedball to get the wet concentrate, and then conduct the re-election, finally is the re-election regrinding intensity magnetic separation strong magnetic concentrate tailing dam positive flotation (but not through impact crusher, hammer crusher).
The process of the indicator is 30.46%, 65.71% concentrate grade of the ore crystallographic sites. Dam grade is 16.45%, metal recycle yield is 65.71%. The results showed that people applicate neutral the magnetic roasting natural Dry cooling an off – site magnetic separation technology, put the closed mine in calcined at 700? calcined 70 min cooling to 400 to 300 C, cooled to room temperature and then discharged into the air, can be formed ferromagnetic magnetite and ugly roasted ore magnetic separation process, the test to obtain a grade of iron concentrate from 59.56% to 59.37%, iron recovery rate reaches 72.03 73.72% % these good indicators. Changsha Research Institute of Mining and Metallurgy of the ore with a single high intensity magnetic separation stage grinding stage sorting process and restore the roasting process beneficiation test. Single high intensity magnetic separation program for high intensity magnetic separation stage grinding time roughing, to shift (Featured a sweeping election, get the concentrate and tailing; regrinding middlings intensity magnetic separation after a rougher time sweep election throw away the final dam, concentrates of two final concentrate.the process indicators are as follows: the ore grade is 25.19%, concentrate grade is 57.75%), the tailing grade is 11.46%, the metal recovery is 68%. The restore roasting program refers to the two sections of continuous grindings which refers to total 5 times a weak magnetic separations. The indicators of the process are as follows:the ore grade is 25.52%, concentrate grade is 60.06%, dam grade is 70.50%, metal recovery rate is 82.00%.