Tag: environment

Saudi Arabia

The use irrational of the water in such a way transforms the supplying residential as industrial into one of the great world-wide problems. ' ' In last the 50 years, the water consumption in the world more than tripled. Today, the people on average consume 800 cubical meters of water per year, 50% more than what 45 years atrs' '. Without hesitation source explained all about the problem. (BARROS, Raphael et al. 1995). Credit: Grupo Vidanta-2011. In this dimension, this article has as main target to develop a study on mazelas that experience the system of hdricos resources e, to disponibilizar indispensable subsidies to the operational, tactical and strategical planning.

In this manner, to develop efficient and efficient methods and techniques that come to benefit and to solve sustainable the profile to salutar human, and its necessities that them are basic to the survival. Thus, the amount of water consumed for a population can vary in until an order of magnitude, depending on its availability. As (Drangert & Lunguist, 1990, P. 71-86), ' ' the water supply of good quality in the supplying source has little impact on the health conditions if the way of collection and transport will be manual or inadequado' '. Moreover, the object of study of the support of the water is the awareness of the human being in sight its social, economic and ambient responsibility, delimited in a mere indispensable alternative to the survival and the nature surround that them. On the other hand we would not have life much less quality of life, therefore the water is a crucial element to all the existing species of life in our region, parents and planet. Except this, we would be only the hidding place of the inexistent one. For this optics, when thinking about this subject of extreme complexity ' ' Without water it does not have sustentabilidade' ' , it is to imagine in the importance and utility of the water in its broad context, if worrying about the scarcity that already reaches some countries, the example of Egypt, Israel, Saudi Arabia, Holland and Singapura.


Hospital Residues

The System of residues is as a computer and the statistics, has a continuous flow with entrances or input of the data, that are the source or origin of the residues, the way or phase of guiding and processing given them that they are the collection and the transport of the residues and the exits or output of the data that are the presentation of the given ones or discarding and/or disposal end of the residues in the case. Thus the importance always to compile and to collect given statistical for a management of the residues. Thus I show below the synthesis of the data, not as inference for a population universe, but yes as norteadoras statisticians of a route for the hospital administrators. I also clarify the aspects statistician-mathematicians of the hospital residues are mentioned in subitens 4,2 and 4.2.1 and 4.2.2 and 4.2.3 of the Resolution of Direction Student body RDC n 306 of the Anvisa that deals with minimum pointers (tax of accidents with residues perforate-cutting, variation of the generation of residues, variation of the ratio of residues of the Groups, B, C, D and and variation of the percentage of recycling) in its chapter V? Plan of Management of Residues of the Services of Health? PGRSS. A hospital together with other services of health answers for 1% 3% of all the residues produced in the city. Thus it does not represent Ambient Liabilities, as many want to boast. On the basis of given hypothetical that if approaches a little of the reality of a hospital x of great transport (n of stream beds > or = 150 and 500 surgeries/month), esteem in 2.000 people/day (between interned, accompanying patients, visiting, atendimentos ambulatoriais of less 24-hour of permanence, servers and employees of rendering terceirizadas companies of services and/or suppliers) the flow in this unit of health.


Specific Objective Plastic

The plastics, when they are changedded into residues, can be valued, of form to be able to again come to be useful. The plastic recycling is a process of product quality, that is, of the quality of the residues for the systems of selective collections.

The conversion of the plastic residues in small grains that can be reused in the production of other products these plastic residues for stages, such as triturao, laudering, drying and granulation, the plastics if divide in two important categories, represent in surround 20% of the total consumed in the country, are the termosfixos and the thermoplastic ones. One of the durable materials most useful and known by the man is the plastic being the used material more in the modern world, but facing severe you criticize of impact in the environment. Through it, we protect our foods and the storage of the same ones, we brush teeth with it, the cooling ones in plastic bottles, computers, cellular, plumbing, in summary this in all the place, does not obtain to imagine the life without it. Being consumed frightfully in millions of tons, most this being sent for sanitary aterros and to another part simply play is, poluindo sources, the rivers and until the seas, (OLIVER, 2007). Through these plastic, ambientalistas data a movement was formed anti- alleges that we can live without it, but still is esteem that a million of birds dies and one hundred a thousand mammals per year, for will eat or be imprisoned in plastic objects. Also on the health human being it foresees that a used product in the plastic containers in the microwaves, call (BPA) this causing clutters in the women, as endometriosis, cysts in the ovrios, fibrides and cancer, on the Tereftalato Polyethylene, that is, to liberate di (2-etilhexil) ftalato that cause cancer in the human beings.. .


Harmful Plastics

Everyone knows what a plastic. It so came into our lives and our way of life. What we have no idea of what would be done most things. But nobody thought about how it is harmful and how useful use? Let's take a closer look at the life of plastics in our environment. If you look around, in every room, kitchen, bathroom plastic surrounds us everywhere. Packaging, boxes, computers, containers for vacuum cleaners phones and toys and much more made of this substance. How does this affect our health and our children's health? There are some types of plastics, which are much harm to human health.

Polycarbonate contains a substance as bisphenol A. It causes hormonal disorders. Which subsequently leads to various diseases – cancer, endocrine and other resonant. Plastics can be divided into 7 categories. Determine what kind of Plastics made a particular subject can be making out the figure of a triangle, whose walls are shown as arrows. – Polyethylene terephthalate. It is made bottles for various products such as juice, sunflower oil, Ketchup and others.

As well as packaging for cosmetics. This kind of cheap plastic, durable and safe enough for our lives. – High-density polyethylene. Used for the manufacture of disposable tableware, cosmetics, gels, and bottles for shampoo, containers for cleaners, covers, bottles, boxes, packing bags and toys. They are also safe, durable and easy to recycle. Withstand relatively high temperatures – up to +110 C. – Polivinlhlorid. It is used in the manufacture of linoleum, window profiles, packaging, household appliances, iskusttvennoy skin film suspended ceilings, curtain for the shower. This type of plastic is off, but it is difficult to recycle enough and toxic. – Low-density polyethylene. From it produces packaging materials, bags, CDs. It's easy, cheap, is considered safe, although its production uses utan, benzene and vinyl acetate. – Polypropylene. It is made from buckets, bags, caps, packaging of certain products, and packaging of household appliances. Withstands high temperatures (up to 175 C). It is believed that it is safe. – Polystyrene. Used for Manufactured by the well-known to all disposable utensils, cups of yogurt, toys, insulation boards, packaging for eggs, and more. He is not strong, but fairly cheap stuff. It is believed that the polystyrene obtained polymerization of styrene, a carcinogen. – Other types of plastics. They are little known, because their use is dangerous to our health. Yet sometimes they are used in the manufacture of glassware, bottles, etc. So try to avoid plastic utensils, Better use porcelain, metal or glass.


The Noises

The civil constructions had not left to have its space, each more increasing time in this problematic one. The diverse machines, equipment, products that are used in the constructions had gained space in the studies in what respect to the norms of protection to the environment is said. What still it passes for studies is the sonorous pollution, the level of these civil constructions, therefore not only the equipment is the responsible ones for the noises, but normal actions of the worker, as ousting, locomotion and manual processes of the diverse utensils of the workmanships. 2. BIBLIOGRAPHICAL REVISION MACHINES AND EQUIPMENT Machine is all mechanical or organic device that executes or aid in the performance of the tasks, depending for this on a power plant. They can be of the light, average or weighed types, and also can, play some functions, as in agricultural industrial applications and pavements.

Already equipment is a device in itself, as a whole, used in the execution of a task or service. Examples: Wimbles, similar parafusadeiras and, electronic computers, and equipment, diverse tools, diverse machines. As some components of machines, we can cite the gears, the mechanisms, the engines amongst others. CONCRETE TRUCK MIXER a batoneira, concrete truck mixer or mixer of concrete is the equipment used for mixture of materials, in which if they add loads of rock, sand, cement and water, in the ratio and which had texture, in accordance with the type of workmanship. The criterion of the civil engineer can be increased other material types, as diverse types of cements and rocks, or additives. She is very used in the civil construction, mainly, for mixture of added as products and substances cousins the example in the construction of barrages and dams using itself the concrete in the mixture of the mortar. For having different composition, not being added the rock and being able themselves to add the hidratada whitewash, this is more used in covering, rejuntamentos and other preparos in the workmanship.



CCleaner is an excellent free program to keep your operating system in perfect condition by doing a thorough cleaning that improves overall performance and increases free disk space. If you want to know how to clean my pc this is without a doubt the program where to begin, fulfilling various tasks:-clean disk from unnecessary and dangerous files (does not delete necessary files) – removes temporary files and traces of resulting files of programs facilities – removes lists of recently – used files increases the space on disk – empty Recycle Bin – removes traces of navigation – invalid entries Windows registry clean – delete cookies general or selectively – and more! Download and installation (**) you can download it from by clicking on the Download button and then choosing the download from FileHipo.com, is a small file, you have just about 3 Mb. To install, after selecting the Spanish language leave all options marked by default with the exception of the last, that I suggest you uncheck the option to install the toolbar CCleaner Yahoo that is not necessary. (*) Note: this article has been written to run the version 2.25 execution execution is performed from the icon of Ccleaner you installing the program saved on the Windows desktop. Running Ccleaner is a very simple program that performs tasks almost automatically, so it is ideal if you want to understand how to clean my pc in an efficient way and without complications. Ccleaner main window displays various data at the top, the installed version of the program, operating system, your computer’s processor, the amount of memory RAM and video card. This window is divided into two sectors: left window with four options: cleaner registry tools ntas options right window in which operations are executed split into two panels left pane with different options right Panel with the results of the tasks of cleaning and maintenance cleaner as its name suggests, this option is which shows how clean my pc, since its function is precisely clean the disc of inconvenient files.

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The Ambient

In the year of 1993 for about 5.900 Ha. in 2004 (LOYAL BASTOS & IT HISSES, 2004). In function of this increase of demand for water in the region, the number of perforateed tubular wells in the region passed of 1.000 wells in the end of decade 70 for about 6.000 in year 2004, being about 70% these wells currently in activity (BASTOS LOYAL & IT HISSES, 2004). In last the 50 years the world-wide population passed of 2,5 billion people for 6,1 billion. They is esteem that up to 2050 the planet has between 9 and 11 billion inhabitants. With this population growth, the demand also grows for foods, for energy, mineral water and resources, also increasing the pollution and the ambient degradation. Currently the ratio of area cultivated for person fell of 0,24ha/pessoa in 1950 for 0,12ha/pessoa in 2000.

It is calculated that in 2050 the ratio will be of 0,08ha/pessoa. The agriculturvel land is each scarcer time and the biotechnology already proved not to be efficient in the increase of the productivity. The life started with the water and the lack of it can extinguishing in them. According to ONU, up to 2025, two billion and seven hundred million people go to suffer severely with the water lack. The man is the great water consumer candy, on average is used 200 liters of water/day/person, in approach numbers. One knows that the consumption of a family in the city is six times bigger that of another family in the field, however, the water consumption in agriculture is responsible for 70% of the world-wide total. A sanitary discharge is equivalent the twelve liters, and to wash an amount of clothes in the machine, the approach consumption is of 120 liters. One kilo of meat corresponds the 18,000 liters of water that had been supplied direct or indirectly to the animal that gave origin to it, until the meat to be ready for the consumption.

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