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APPLICATION OF LOGISTICS VAHICLES AND TECHNICAL INTERVENTIONS IN THE EVENT OF DISASTERS
No full textTijekom vremena kroz povijest, poslovi vatrogasne službe se mijenjaju i proširuju, nove tehnologije i razvoj industrije, tehnike i općenito života se nameću kompleksnije intervencije. Kroz ovaj rad je opisana podjela tehničkih intervencija i ograničen je na područje Sisačko moslavačke županije. Također kroz velike intervencije iskustveno se pokazala potreba logističkom pripremom. Za usporedbu u raspravi je korišten primjer gasilske brigade Ljubljana . Opisana je njihova oprema i logističko vozilo. Cilj rada je bio prikazati nove mogućnosti koje bi se mogle primijeniti na području Sisačko moslavačke županije, treba naglasiti da je primjer korišten zbog organizacijskih rješenja a ne geografske sličnosti. Zaključak rada jest, treba stremiti takvom organizacijskom primjeru bez obzira na financijski tijek sredstava.Over time throughout history, the work of the fire service changes and expands, new technologies and the development of industry, techniques and life in general impose more complex interventions. This paper describes the distribution of technical interventions and is limited to the area of Sisačko Moslavačke County. Also, through large-scale interventions, the need for logistical preparation has been demonstrated experientially. For comparison, the discussion used the example of the Slovenian fire department from Ljubljana. Their equipment and logistics vehicle are described. The aim of the work was to show new possibilities that could be applied in the area of Sisačko Moslavačke County, it should be emphasized that the example was used due to organizational solutions and not geographical similarity. The conclusion of the work is that we should strive for such an organizational example, regardless of the financial flow of funds
FIRE FIGHTING DEPARTMENT ON TERRITORY OF THE CITY OF ČAZMA
No full textVatrogasna djelatnost obuhvaća sudjelovanje u provedbi preventivnih mjera zaštite od požara i eksplozija, gašenje požara i spašavanje ljudi i imovine koji su ugroženi požarom i eksplozijom, pružanje tehničke pomoći u nezgodama, ugrozama i različitim opasnim situacijama. U radu će biti obrađeno vatrogasno djelovanje na području Grada Čazme; Javna vatrogasna postrojba Čazma, Dobrovoljno vatrogasno društvo Čazma te ostala vatrogasna društava koja djeluju na području Grada Čazme. U radu će biti prikazani dijelovi zakonske regulative vezane za vatrogastvo u Republici Hrvatskoj.Firefighting activity includes participation in the implementation of preventive fire and explosion protection measures, extinguishing fires and rescuing people and property threatened by fire and explosion, as well as providing technical assistance in accidents, dangerous situations and assistance in other threats. This final paper includes facts about fire fighting department on territory of the city of Čazma; the Public fire department of the City of Čazma, the Voluntary fire brigade Čazma and anothers Voluntary fire brigades that are active on territory of the city of Čazma. This final paper will also present parts of the legal regulations to firefighting in the Republic of Croatia
INSURENCE OF WORKERS AGAINST ACCIDENT CONSEQUENCES IN BUSINESS ENTITIES:AN ANALYSIS OF THE EUROHERC INSURANCE CASE
No full textU radu će se istražiti primjena kolektivne police osiguranja od posljedica nesretnog slučaja zaposlenika na primjeru pada s ljestvi, pri čemu je osiguranik zadobio ozljede donjeg dijela leđa, zdjelice, glave i ruke. Rad će analizirati uvjete osiguranja predviđene u navedenoj polici, objasniti visinu odštete te temelje na kojima je donesena odluka o isplati odštete. Također, rad uključuje statističke podatke o osiguranju od nezgode u Republici Hrvatskoj, predstavljene kroz grafičke prikaze i tablice. Prvi dio rada usmjeren je na teorijski okvir osiguranja, dok se drugi dio fokusira na primjenu teorijskih postavki kroz konkretan primjer iz prakse. Cilj rada je pružiti uvid u cjelokupni postupak osiguranja, od sklapanja police na temelju uvjeta osiguranja i tablica invaliditeta, do rješavanja štete nakon štetnog događaja.The paper will explore the application of a collective accident insurance policy for employees, using the example of a fall from a ladder, during which the insured person sustained injuries to the lower back, pelvis, head, and arm. The paper will analyze the insurance conditions outlined in the policy, explain the compensation amount, and the basis on which the compensation decision was made. Additionally, the paper includes statistical data on accident insurance in the Republic of Croatia, presented through charts and tables. The first part of the paper focuses on the theoretical framework of insurance, while the second part focuses on the application of theoretical concepts through a specific practical example. The goal of the paper is to provide insight into the entire insurance process, from the conclusion of the policy based on insurance conditions and disability tables, to the resolution of damages after the insured event
PLANNING AND PROGRAMMING OF OCCUPATIONAL SAFETY AT METALLIS D.O.O.
No full textPredmet ovoga rada je tvrtka „METALLIS d.o.o.“, njeno poslovanje, radni procesi koji se svakodnevno obavljaju u tvrtki, te planiranje, organizacija i primjena pravila zaštite na radu u proizvodnoj hali, te na privremenim radilištima. Poslovi obrade metala, što je glavna djelatnost tvrtke „METALLIS d.o.o.“, nose sa sobom i dozu rizika od opasnosti po zdravlje i sigurnost radnika. Stoga je ispunjavanje zahtjeva pravila zaštite na radu važno kako bi se ti rizici uklonili ili smanjili na najmanju moguću mjeru.The subject of this paper is the company „METALLIS d.o.o.“, its operations, the work processes that are carried out every day in the company, and the planning, organization and application of occupational safety rules in the production hall and on temporary work sites. Metal processing jobs, which is the main activity of the company „METALLIS d.o.o.“, also carry with it a dose of risk of danger to the health and safety of the workers. Therefore fulfilling the requirements of occupational safety rules is important in order to eliminate or reduce these risks to the minimum possbile extent
PROTECTIVE CLOTHING ACCORDING TO PROTECTIVE PROPERIES
No full textOdabir zaštitne odjeće treba se temeljiti, prvenstveno, na zahtjevima radnog procesa, odnosno procjeni rizika. Vrlo često, zaštitna odjeća treba istovremeno osigurati više zaštitnih funkcija, a osim toga treba biti udobna za nošenje, izrađena od prikladnih i kvalitetnih materijala, te zdravstveno i fiziološki prihvatljivaThe sele on the requirements of the work processction of protective clothing should be based primarly on the requirements of the work process, risk assessment. Very often, protective clothing should provide multiple protective functions at the same time, and in addition, it should be comfortable to wear, made of suitable and high-quality materials, and health and physiologically acceptable
DESING FEATURES OF PRESSURE VASSELS CONTINING CO2
No full textSustavi sa ugljikovim dioksidom (CO2) kao radnom tvari postaju sve više zastupljeni u rashladnoj tehnici u odnosu na konvencionalne sustave sa fluoriranim (HFC) plinovima najvećim dijelom zbog očuvanja okoliša i Zemljine atmosfere. U ovom diplomskom radu biti će opisana klasifikacija tlačnih posuda, te će se opisati rashladni sustavi sa CO2 kao radnim medijem. Dimenzionirati će se spremnik radne tvari prema potrebnom volumenu, te će se odabrat izvedba tlačnog spremnika i njegovih priključaka. Prema radnom ciklusu u rashladnom postrojenju odrediti će se uvjeti za proračun čvrstoće posude i njezinih priključnih dijelova. Proračunima mehaničkog integriteta spremnika provjeriti će se dopuštene veličine pukotine, koje uslijed promjene radnih uvjeta kao što su tlak i temperatura, mogu dovesti do loma posude.Systems with carbon dioxide (CO2) as a working substance are becoming more and more prevalent in refrigeration technology compared to conventional systems with fluorinated (HFC) gases, mostly due to the preservation of the environment and the Earth's atmosphere. In this thesis will be described the classification of pressure vessels and cooling systems with CO2 as the working medium. The container of the working substance will be dimensioned according to the required volume with selected design of the pressure tank and its connections. According to the work cycle in the refrigeration plant, the conditions for calculating the strength of the vessel and its connecting parts will be determined. With calculations of the mechanical integrity of the vessel will be checked the permissible crack sizes, which, due to changes in working conditions such as pressure and temperature, can lead to container breakage
THE CONSEQUENCES OF HYDROGEN AND ATOMIC BOMBS ON THE ENVIRONMENT AND HUMAN HEALTH
No full textPod nuklearnim oružjem podrazumijevamo uređaj koji je dizajniran tako da može osloboditi ogromnu količinu energije na eksplozivan način kao rezultat nuklearne fisije, nuklearne fuzije ili kombinacije ta dva procesa. Fisijsko oružje se obično naziva atomskom bombom. Fuzijsko oružje se naziva termonuklearnim bombama ili, češće, hidrogenskim bombama. Razarajuća snaga nuklearnog oružja mjeri se u kilotonama, te je kod atomske bombe svaka jedinica jednaka eksplozivnoj snazi od 1000 tona TNT-a. Nasuprot tome, eksplozivna snaga hidrogenskih bombi često se izražava u megatonama, od kojih je svaka jedinica jednaka eksplozivnoj snazi od 1.000.000 tona TNT-a. Intenzivna eksplozija ovog oružja dovodi do nuklearnog zračenja, prvenstveno gama zraka i neutrona, koje ima razarajuće učinke na ljudski organizam. Ako pojedinac i preživi razarajući učinak eksplozije, radijacija nastala nakon eksplozije dovodi do dugotrajnih zdravstvenih posljedica poput povećane incidencije raka i genetskih mutacija. Opsežna istraživanja o utjecaju hidrogenske i atomske bombe na okoliš, pružaju dokaze da su utjecaji nuklearnog oružja na okoliš značajni. Njihovi su učinci vječni, što se vidi na primjeru Hirošime i Nagasakija. Štoviše, podaci prikupljeni s različitih mjesta testiranja pokazuju da su ti teritoriji još uvijek pod utjecajem zračenja i kontaminacije. Posljedice nuklearnih eksplozija ostavile su trajne ožiljke i na planetu i na njegovim stanovnicima, postavljajući duboka etička i moralna pitanja o korištenju takve razorne sile.By nuclear weapon we mean a device that is designed so that it can release a huge amount of energy in an explosive way as a result of nuclear fission, nuclear fusion or a combination of these two processes. A fission weapon is usually called an atomic bomb. Fusion weapons are called thermonuclear bombs or, more commonly, hydrogen bombs. The destructive power of nuclear weapons is measured in kilotons, so in the case of an atomic bomb, each unit is equal to the explosive power of 1000 tons of TNT. In contrast, the explosive power of hydrogen bombs is often expressed in megatons, each unit of which is equal to the explosive power of 1,000,000 tons of TNT. The intense explosion of this weapon leads to nuclear radiation, primarily gamma rays and neutrons, which have devastating effects on the human body. If an individual survives the devastating effect of the blast, the radiation created after the blast leads to long-term health consequences such as an increased incidence of cancer and genetic mutations. Extensive research on the impact of hydrogen and atomic bombs on the environment provides evidence that the impacts of nuclear weapons on the environment are significant. Their effects are eternal, which can be seen in the example of Hiroshima and Nagasaki. Moreover, data collected from various test sites show that these territories are still under the influence of radiation and contamination. The aftermath of nuclear explosions left lasting scars on both the planet and its inhabitants, raising profound ethical and moral questions about the use of such destructive force
INVENTORY MANAGEMENT ON THE EXAMPLE OF A FAST FOOD RESTAURANT
No full textU poslovnom okruženju svakodnevno se pojavljuje pojmom zaliha. Zalihe se definiraju kao materijali koji se koriste u poslovanju, uključujući sirovine, poluproizvode i gotove proizvode. Upravljanje zalihama ključan je logistički zadatak svake tvrtke. Važno je održavati određeni dio zaliha kao rezervu kako bi se izbjegli zastoji u proizvodnji i isporuci. Menadžeri se suočavaju s problemima poput nepredvidivosti potražnje, dugih vremena isporuke i nepouzdanih dobavnih procesa. Zalihe se mogu klasificirati prema vrsti robe i stvarnoj ili planiranoj količini. Prema vrsti robe, zalihe se dijele na sirovine i materijale, dijelove i poluproizvode te gotove proizvode. Prema planiranoj količini, zalihe se dijele na minimalne, maksimalne, optimalne, prosječne, sigurnosne, špekulativne, sezonske, prekonormne, nedostatne i nekurentne. Zatim su u radu prikazane metode upravljanja zalihama, a to su: ABC analiza, XYZ analiza i unakrsna ABC i XYZ analiza. Održavanje optimalnih razina zaliha u poduzeću je vrlo važno za nesmetano poslovanje, a u tome ključnu ulogu ima informacijski sustav. U praktičnom dijelu rada je prikazana važnost zaliha za poduzeće, vrste zaliha i načini držanja zaliha na primjeru restorana brze prehrane. Uloga informacijskog sustava u svakodnevnom vođenju razina zaliha i njihovo popunjavanje.In a business environment, we encounter the concept of inventory daily. Inventory is defined as materials used in business operations, including raw materials, semi- finished products, and finished goods. Inventory management is a crucial logistical task for every company. It is important to maintain a certain level of inventory as a reserve to avoid disruptions in production and delivery. Managers face problems such as unpredictable demand, long delivery times, and unreliable supply processes. Inventory can be classified according to the type of goods and actual or planned quantity. By type of goods, inventory is divided into raw materials and supplies, parts and semi-finished products, and finished products. By planned quantity, inventory is divided into minimum, maximum, optimal, average, safety, speculative, seasonal, excessive, deficient, and obsolete. The paper then presents inventory management methods, which include: ABC analysis, XYZ analysis, and cross ABC and XYZ analysis. Maintaining optimal inventory levels in a company is very important for smooth operations, and the information system plays a key role in this. The practical part of the paper demonstrates the importance of inventory for a company, types of inventory, and ways of maintaining inventory using the example of a fast-food restaurant. The role of the information system in the daily management of inventory levels and their replenishment is highlighted
DANGERS AND PROTECTIVE MEASURES WHEN WORKING WITH ACIDS AND ALKALINES
No full textPredmet završnog rada su opasnosti i mjere zaštite pri radu s kiselinama i lužinama. U uvodnom dijelu završnog rada definirani su pojmovi kiselina i lužina, njihova podjela te osnovni fizikalno-kemijski parametri koji ih definiraju. Kiseline i lužine su najpoznatije nagrizajuće tvari, a posebno su opasne kada se nalaze u svom koncentriranom obliku. S njima se susreće u obliku tekućine, krutine, para, prašina i maglice što ovisi o različitim uvjetima primjene i uvjetima atmosfere. Pri radu s lužinama pojavljuju se iste opasnosti kao i pri radu s kiselinama. Najčešće ozljede za vrijeme proizvodnje, rukovanja, transporta, skladištenja ili korištenja kiselina i lužina su ozljede kože i očiju pa se zbog toga treba strogo držati uputa i pravila rukovanja. Pri radu, a posebice pri radu s koncentriranim kiselinama i lužinama obavezna je upotreba zaštitnih naočala i rukavica. Kiseline i lužine imaju nagrizajuća i korozivna svojstva. Za pravilno korištenje kiselina i lužina važno je biti upoznati s uputama i obavijestima odnosno STL listovima. Najvažniji su koraci postupanja s unesrećenom osobom pa je zbog toga važno imati na umu plan intervencije.The subject of this bachelor thesis is hazards and safety measures when working with acids and alkalis. The introductory part defines the concepts of acid and alkali, their classification, and the basic physical-chemical parameters that define them. Acids and alkalis are the most well-known corrosive substances, and they are especially dangerous in their concentrated form. They are encountered in the form of liquids, solids, vapors, dust, and mist, depending on different application conditions and atmospheric conditions. The same hazards arise when working with alkalis as with acids. The most common injuries during the production, handling, transport, storage or use of acids and alkalis are skin and eye injuries, which is why the instructions and rules of handling should be strictly followed. When working, especially with concentrated acids and alkalis, the use of protective glasses and gloves is mandatory. Acids and alkalis have caustic and corrosive properties. For the proper use of acids and alkalis, it is important to be familiar with the instructions and notices, i.e., the Safety Data Sheets (SDS). The most important steps are those related to dealing with the injured person, so it is important to keep the intervention plan in mind
APPLICATION OF POLYMER PIPES FOR DRAINAGE
No full textU završnom radu opisane su polimerne cijevi te njihovo postavljanje, izrada i primjena. Početak rada opisuje povijest, odnosno nastanak i početak primjene polimernih cijevi te kako su kroz tijek vremena zamijenile klasične dotad korištene cijevi. Idući dio rada bazira se na polimernim materijalima, poviše opisujući najčešće materijale za izradu cijevi i proizvodnju samih cijevi. Završni dio govori o izračunima vezanim za cijev te za okolno tlo. Poviše je opisan način ugradnje u teoriji te je opisan sam proces ukapanja PVC cijevi na gradilištu.SUMMARY (APPLICATION OF POLYMER PIPES FOR DRAINAGE) In the final paper, polymer pipes and their installation, production and application are described. The beginning of the work describes the history, i.e. the origin, and the beginning of the application of polymer pipes and how they have replaced the classic pipes used up to that point in the course of time. The next part of the paper is based on polymer materials, describing in more detail the most common materials for making pipes, and the production of the pipes themselves. The final part talks about the calculations related to the pipe and the surrounding soil. The method of installation is described in theory, and the process of installing PVC pipes on the construction site itself is described