III faza - period posle god. Do god. Vrsta ugljau BiH poentitetimaR. Na grafikonu Sl. Grafikon energetskih poterba u EU u U tabeli br. Dubrovnik Coal Facts Edition But, we are mistaking very often by informationabout the state of sources of energy nad fossil fuel price fluctuation on the world market.
So, to avoid traps of beenuninformed, we have to have a clear picture of primary power resources, their geographical locations, predictedexistance as well as basic details of way of production, trading and usage of some of these power sources.
Development rate is not following gowing needs for energy, so the typical sources of energy are still un replaceableand the fact that coal mines are hot investment topic in the world is not surprising. This relation has not been changing for the last 30 years and now it is about TWh per year Theneed for electrical energy in the world is in constant growing what applies for Bosnia and Herzegovina andsurrounding.
In this work there is a review at power sources, coal production and usage as well as price trend in theworld. Key words: coal, electrical energy, production, reserves, usage, price. Faza traje desetinama hiljada godina. Ova faza se odvija u dijelovimazemljine kore gde postoje anaerobni uslovi i adekvatan pritisak i temperatura 3.
Taj proces je trajao stotinama miliona godina. U statistikama kojeobjavljuje Ekonomska komisija Ujedinjenih naroda smatra se da je kameni ugalj onaj kome je gornjaUgaljTabela 1. Kameni ugljevi se dijele uSlika 1. U Sjevernoj Americi Indijanci su u Tokom U tim parnim strojevima koristio se ugaljza proizvodnju pare. Reserve uglja na kraju Dokazane rezerve uglja 11 Raspodjela rezervi ovog energenta je neravnomjerna.
U tabeli 2. Ovazemlja je od U Posljednjihnekoliko godina brzo se razvijala eolska energija. Po instaliranom kapacitetu eolskih generatora Kinazauzima peto mjesto u svijetu. Proizvodnja uglja u svijetu — Amerika 1,7 1,8 2,5 1,4 0,6 0,5 1,2 1,0 wUkupno S. Kina ,5 ,3 ,9 ,7 ,2 ,7 ,0 , USA ,3 ,6 ,6 ,1 ,0 ,5 ,8 , India ,1 ,5 ,3 ,0 ,8 ,4 ,2 , Australia ,9 ,6 ,4 ,3 ,9 ,8 ,3 , Indonezija 0,4 2,0 10,7 41,8 77,0 ,7 ,1 , Poljska ,6 ,4 ,3 ,7 ,8 ,5 ,1 , Prema BP jedna tona ekvivalentne nafte uenergetskom pogledu iznosi oko 1.
Tabela 7. Kina ,6 ,5 ,9 ,1 ,7 ,9 ,6 ,4 ,8 , USA ,8 ,1 ,1 ,6 ,4 ,1 ,2 ,0 ,2 , India 35,5 37,6 48,1 56,7 72,5 95,5 ,0 ,2 ,4 , Japan 43,6 60,2 54,4 57,6 73,7 76,0 86,2 98,9 ,3 , Ruska Fed. Poljska 59,5 70,2 83,7 ,6 99,9 80,2 71,7 57,6 55,7 57, SAD uvoze i ugalj iz Kolumbije zbog jeftinog transporta do obale. Od Kretanje cijena plina, nafte i kamenog uglja u svijetu prikazano je na slici 3. Cijene uglja su samo doneklepratile promjene cijene nafte i plina i uglavnom su bile stabilne, ali od Weber, G.
Zsak Valent, M. Bogdan, S. Principijelno, razvoj nim procesima bolje je upravljati nego ih prepustiti stihiji. Proven parameters shows that future investments in researching and new programsare justified, which will significantly expand the production structure od Bauxite company and also provide grandpresence of Bauxite company in the Market. Serbia has alarge resource base of industrial minerals and rocks. In total 48 mineral commodities were explored with differentexploration level , out of which 16 commodities are continuously exploited, 16 are exploited occasionally, and 16commodities are not sufficiently explored and are not exploited either.
Non-metallic mineral raw materials are present in all the regions of Serbia, with a prominent position in the business development, whether they serve as the finalproduct or as a raw material for the production in the processing or other industrial branches.
According to quantitiesavailable, as well as their diversity, these raw materials are among the most significant domestic natural resources. The businesses that do not use non-metallic raw materials are almost non-existent. Key words: mining , sustainable development, mineral processing, nonmetals.
UVODSrbija spada u red zemalja sa raznovrsnim, ali ne i dovoljno bogatim mineralnim resursima. FluoritTabela 4. Pored fluorita od korisnih komponenti,prisutni su minerali galenita i svalerita. Procenjene rezerve iz Rezerve C 1 kategorije iznose U tabeli 5. Hemijska stabilnost - Delovi aparata u hem.
U periodu od do Od osamdesetih do Tabela 6. There is a need to maximize their own available energy resources inwhich an important place alternative sources of energy oil shale.
Growing need for energy raw materials in theworld and our country has led to intensive research of technological processes for obtaining synthetic oil from oilshale, from our point of view, we are talking about the extraordinary potential. If we take into account that from yearto year, increasing consumption of natural energy resources coal, oil, gas , our studies are reasonably directed to thepossible use of oil shale as one of the important sources in the production of synthetic oil, taking into account theenvironmental protection.
Serbian legislation and European Union legal acts, regulations, directives, decisions,recommendations and opinions, are intended to ensure high quality of the environment, primarily in the MemberStates, but increasingly for all European citizens.
The legal acts are binding for all EU members, except therecommendations and opinions, which are legally non-binding texts are guidelines for institutions. There are two main reasons why it isnecessary for Serbia to harmonize its legislation with EU legislation: the candidate countries are required to the dateof accession to the EU to adopt EU legislation in the field of environment and its application to finish within aboutten years after accession, by EU decision Accession to international treaties which are Parties and non-member state s, or whose application for any other reason interested non-member state s and EU regulations concerning theexport and import of certain dangerous chemicals, it is not possible if it does not comply with EU legislation.
Ova smela i gotovo neverovatna tvrdnja, nije bez osnova. Treba naglasiti da ekonomski i drugi efekti, odnosno opravdanost ovakvog projekata, zavise odmnogobrojnih i raznovrsnih faktora. U direktivi su dati strogi uslovirada, krozvrednosti emisije za pomenuta postrojenja Ljubojev, D.
Oktobar Development of mining facilities performed classical drilling- mining operations. The technological process of excavation drawbackin the use of new technologies is even more apparent. Excavation of coal is carried by classical chamber-pillarmethods. The special issue consists of transportation systems, upgrading outdated retreat and a high number ofworkers for these jobs, at the expense of other technological stages.
In order to increase coal production andproductivity, it is modernizing and upgrading technological processes, the introduction of new equipment andprocedures at different stages of exploitation. This paper analyzes the interdependence of individual phases of thetechnological process of coal production, with the aim of upgrading and modernization process of coal productionin mines JP PEU. Key words: underground coal exploitation, coal, production, modernization.
Za jameStrmosten i Ravna reka IV blok, u radu su navedeni projektovani parametri, u jamama se trenutno izvoderadovi otvaranja. U tabeli broj 1. Tabela broj 1. U tabeli broj 2. Tabela broj 2. Dnevna proizvodnjamehanizovanih otkopa treba da iznosi oko t k. U tabeli broj 3. Tabela broj 3. Komorno-stubne metode ,1 ,4 18,8 13,5Mehanizovanootkopavanje30,1 ,2 5,6 4,0Na osnovu podataka, navedenih u tabeli broj 3.
U tabeli broj4. Tabela broj 4. Utabeli broj 5. Tabela broj 5. Prerada ugljaRudnici poseduju klasirnice za preradu uglja po suvom postupku. U tabeli broj 6. Tabela broj 6. AbstractThe purpose of this paper is to highlight the new way and possibility of modeling connection between dynamicbusiness environment and strategic sustainable enterprise technology development.
While the mining makes a vitalcontribution to the economy, as a primary industry like agriculture, its negative impact on the environment is mainlyseen through soil degradation, water and air contamination. In an environmentcharacterized by a global, dynamic and increasingly more competitive economy, mines must identify advantageswhich enable them to achieve higher profits than their competitors. The integration of an dynamic environmentalvariable in development sustainable technology strategy is being promoted as a potential source of competitiveenterprise advantages.
Most of the literature trying to explain this relationship has concentrated its focus on a singlethe impact of certain variables, purely theoretical aspect; thus, we propose the joint consideration, an all-inclusivetheoretically survey aspects which will enable us to offer a more understandable and enriching view of thesebehaviors.
Therefore, the objective of paper is to analyse the integration of the changeable business environmentalfactor in managerial enterprise sustainable strategy technology development using a stakeholders-point perspective:focusing on dynamic capabilities, on the natural resource, environment protection, based of competitive advantage,on corporate social responsibility and also based of sustainability.
Tehnologija - je danas sveprisutna. Ova lista naravno nije kompletna ili definitivna. Pored ostalog rezultati analiza Brojnisu novi trendovi. Majinski N. Wilson, R. Yovovich, B. ProSci Business Proces Reingenering; prosci prosci.
Marketing, the Chartered Insurance Institute, The involvement of privatecapital in geological exploration, construction of new mining capacity and the privatization of a number of mining companies imposed the question of private capital interests.
The private interests must be respected, but certainly notopposed or superior to the national interest and accepted by consensus of all stakeholders. Further delays in definingthe strategic framework and legal improvement creates space for the development of "other" interests which may bedirectly related to the way how mining sector is treated today in Serbia.
Takvo stanje je vidljivo i u sektoru rudarstva. Uticanjem na Vladu da, npr. Ministarstvo i time dobija novu dimenziju i punu afirmaciju. Environment andenergy including waste. Usvojena je mera kroz izmene Zakona o rudarstvu iz Nismo ni prva, a niposlednja zemlja gde se to javlja.
Od trenutka uspostavljanja naplate naknade od Kroz politiku upravljanja i Nacionalnu strateguju treba jasno definisati nacionalni interes kada je u pitanjueksploatacija mineranih sirovina.
Gde je tu granica koja razdvajanacionalni interes od privatnog interesa? This document must be harmonized with the Republic space plan. Therefore, based onvarious effects that open pits have on the local environment and also the community, it is necessery to define thesanitary zone around open pits which has to be in the inside of exploitation field.
Ovaj deo Srbije je bogat bakarnim rudama, kao izlatom, i ima vekovnu rudarsku tradiciju. Krajem Subjekti iz stava 1. Pod deponijama jalovine u smislu ove uredbe podrazumevaju se brane sa akumulacijonim basenimaformiranim za odlaganje jalovine dobijene raznim rudarskim i industrijskim procesima.
Sistem sesastoji od Centra, dva podcentra i 25 alarmnih stanica. Realizacija je u toku, isporuka je planirana do kraja aprila meseca godine. Victor Augusto Yangali Quintanilla. CRC Press. David C Hay. Since Free ebooks since ZLibrary app. Please read our short guide how to send a book to Kindle The file will be sent to your email address. Online Price 1: Print Price 1 Label: List. Print Price 1: Online Price 2: Print Price 2: Online Price 3: Print Price 3: Bundle Price 1 Label: List.
Bundlel Price 1: Bundle Price 2: Dit maak hierdie buitengewone naslaanbron van onskatbare waarde vir almal wat van blokkiesraaisels hou. The most comprehensive guide for lovers of Afrikaans crossword puzzles has now been thoroughly updated. Headwords and phrases are arranged strictly alphabetical for quick and easy searches. Daar is inligting oor meervoude, verkleinwoorde, versamelname, intensiewe vorme, trappe van vergelyking, dieregeluide, geldeenhede, fobies en meer.
The aim of this handy guide is to supply information about the Afrikaans language, which is often required in a single-volume work. Die Afrikaanse Makro Gids is an indispensable guide for school and home. Daarbenewens is die afdeling Omgangsafrikaans weggelaat.
English translations are given for the Afrikaans word and sentence. For easy reference, an EnglishAfrikaans index is included at the back of the book. John Linnegar With this book in hand, South Africans no longer have to revert to British or American sources for good guidance on South African English language matters.
John Linnegar excellently illustrates the grammar errors typically committed by South Africans and the influence of Afrikaans on English in South Africa. This handy guide will avert frustration for any cruciverbalist who struggles with an Afrikaans crossword. It contains all the answers you need neatly organised in themes such as geography, politics, the arts and many more. This book remains one of the most authoritative reference works for language practitioners and language users. A third part on the practice of text editing has been added to the existing two parts.
By die keuse van woorde wat in die plek van die soekwoord gebruik kan word, word nie net sinonieme gegee nie, maar ook woorde wat andersins aan mekaar verwant is. More than 20 Afrikaans headwords with synonyms words with similar meanings and related words.
The second edition of Pharos Spreekwoorde en waar hulle vandaan kom is completely revised with approximately 3 new entries.
This is a handy reference work for both Afrikaans and English users, and also contains many expressions and proverbs that are obsolete, but are still found in texts. This treasury of words arranges over Afrikaans synonyms, antonyms, and related words and phrases into different categories.
The index is essential to finding a specific word or concept. This new and expanded edition of The Write Stuff makes it even easier to communicate meaningfully and effectively in every situation.
Die heruitgawe van The Write Stuff maak dit nog makliker om effektief in Engels te praat en skryf. Die uitleg is gebruikersvriendeliker en aktiwiteite met antwoorde agter in die boek, help met vaslegging en toepassing.
Besoek die werf gereeld by www. PharosOnline is the focus of South African subject dictionaries and glossaries on the internet — a growing one-stop reference for all terminology users. Visit the site regularly at www. This CD-ROM has easy installation; a strong search engine; quick results; and a zoom in and out function for a customised view. The product fully integrates with Microsoft Word and Microsoft Outlook.
Includes pronunciation of 3 words and phrases; phrase of the day and five interactive games. Develops reading and writing skills and facilitates improved spelling.
Luister na die uitspraak van 3 woorde en frases en speel vyf interaktiewe speletjies. Met hierdie elektroniese weergawe is soektogte wat eens tydrowend was, iets van die verlede. Gebruikers vind blitsvinnig resultate op trefwoord- en definisievlak vir die sowat 30 terme. The software version of the reissue of the Dictionary for the Health Sciences is now available.
This source is invaluable to students, practitioners in all disciplines of the health sciences, translators, language practitioners and journalists. Willem word ingeroep om met die herstelwerk te help. In this fourth book in the series Willem and Adriaan travel to their most faroff destination yet: the International Space Station.
They have been friends for a long time. But right from the start things go horribly wrong. When they go down to the beach they hear a blood curdling scream. What has the secretive Bart got to do with this and with that thing hiding in the old wooden house on the beach, and all the other strange happenings?
A chilling story with lots of scary surprises. It will also be enjoyed by the older reluctant reader. Dit is weer vakansie op Bloubaai. Wat steek die vervalle ou houthuis aan die voet van die krans weg? Wat het die vrou op die strand so bang gemaak? Wat is die geheimsinnige Bart se rol in die gebeure? En wat is die raaisel van die Ding? Ideaal vir trae lesers wat nie vir dik boeke kans sien nie.
It is holiday again at Bloubaai and Stefan and Lana are looking forward to seeing each other again. But then he meets the woman down the street, and things become much more exciting, to the horrible point of no return …. Maar is dit regtig wat hy beplan, of probeer hy steeds om die probleem van oorbevolking met die grootskaalse uitwissing van mense op te los?
But are his motives above suspicion? Anna becomes entangled in these complicated adult matters once again. Niks gaan die vakansie op Duinebaai bederf nie, besluit Anelle. Ver weg van hartebreker, Pierre du Toit, en sexy Jenni Malan. Maar wat van Simone met haar uitlokkende stappie? En Johan Bekker met sy snedige aanmerkings en dreigende houding? Waarop gaan al die ontmoetings op Duinebaai uitloop …?
Golden beaches, sun-tanned bodies and bikinis. Nothing is going to spoil her time in Duinebaai, Anelle decided. New people to meet and other things to do. Far away from heartbreaker Pierre and sexy Jenni Malan. But what about Simone, the beautiful girl all the guys are raving about? And then there is Martin. Is he also going to fall for Simone or Jenni? How will things turn out this summer in Duinebaai …?
Wie het dit geskryf, waar kom die verleidelik swart kaartjie met die goue boodskap vandaan? The words are turning around in my head like a song. Who wrote it, and where did the seductive black card with the golden lettering come from?
Maybe from the sexy guy with the attitude, or maybe from the new guy in grade eleven that has all the girls in school falling for him? Moemin is terug in Afrikaans! En wie kan dan nie die aansteeklike kenwysie saamsing nie? Maar Moemei kan nie besluit wat om aan te trek nie.
En Moepappa moet eers besluit watter hoed om te dra. Moemamma en Mymy wil eers bessiepastei bak … Wanneer almal uiteindelik reg is, is dit al nag. Sal hulle die skat in die maanlig kry? But when at last they are ready to go, night has fallen.
Can they find treasure by the light of the moon? Toe hulle besluit om ondersoek in te stel, verdiep die raaisel van die kinders se verdwynings. Wat maak die hoof van die koshuis in die middel van die nag in die laboratorium? When their roommates in the school hostel suddenly fall ill and are admitted to the sickbay, Emma and Janine get suspicious, especially when they are forbidden to visit them there. A spine chiller mystery story for young readers.
Die ergste plaag denkbaar tref Laerskool Tierkop: kopluise! Maar hoe gemaak om die luise uit te roei, EN die skuldige aan die kaak te stel? Jy sal nooit raai watter slim plan hulle beraam nie …. When learners of Tierkop Primary are infected with head lice in droves, best friends Nina and Jessie discover that the culprit is the person everyone least expects …. He follows his father, a famous but somewhat forgetful herpetologist searching for rare frogs, to the far corners of the earth and gets caught in a dangerous web of intrigue and adventure.
Allerhande diere verskyn en verdwyn op elke bladsy wanneer die strokie op en af beweeg word. Daarmee word eerste telvaardighede en optelsomme sommer kinderspeletjies! Allerhande monsters verskyn en verdwyn op elke bladsy wanneer die strokie op en af beweeg word.
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