scholarly journals Desalination: From Ancient to Present and Future

Water ◽  
2021 ◽  
Vol 13 (16) ◽  
pp. 2222
Author(s):  
Andreas N. Angelakis ◽  
Mohammad Valipour ◽  
Kwang-Ho Choo ◽  
Abdelkader T. Ahmed ◽  
Alper Baba ◽  
...  

Water is life, and without water, there would be no civilizations and a vacant Earth. Water is considered an abundant natural resource on the earth. Water covers 3/4 of the surface. However, 97% of the available water on the earth is salty oceanic water, and only a tiny fraction (3%) is freshwater. This small portion of the available water supplies the needs of humans and animals. However, freshwater exists in underground, rivers, and lakes and is insufficient to cover all the world’s water demands. Thus, water saving, water reuse, rainwater harvesting, stormwater utilization, and desalination are critical for maintaining water supplies for the future of humanity. Desalination has a long history spanning centuries from ancient times to the present. In the last two decades, desalination has been rapidly expanding to meet water needs in stressed water regions of the world. Yet, there are still some problems with its implementation in several areas of the world. This review provides a comprehensive assessment of the history of desalination for wiser and smarter water extraction and uses to sustain and support the water needs of the earth’s inhabitants.

Author(s):  
Mauricio Onetto Pavez

The year 2020 marks the five hundredth anniversary of the “discovery” of the Strait of Magellan. The unveiling of this passage between 1519 and 1522 allowed the planet to be circumnavigated for the first time in the history of humanity. All maritime routes could now be connected, and the idea of the Earth, in its geographical, cosmographic, and philosophical dimensions, gained its definitive meaning. This discovery can be considered one of the founding events of the modern world and of the process of globalization that still continues today. This new connectivity awoke an immediate interest in Europe that led to the emergence of a political consciousness of possession, domination, and territorial occupation generalized on a global scale, and the American continent was the starting point for this. This consciousness also inspired a desire for knowledge about this new form of inhabiting the world. Various fields of knowledge were redefined thanks to the new spaces and measurements produced by the discovery of the southern part of the Americas, which was recorded in books on cosmography, natural history, cartography, and manuscripts, circulating mainly between the Americas and Europe. All these processes transformed the Strait of Magellan into a geopolitical space coveted by Europeans during the 16th century. As an interoceanic connector, it was used to imagine commercial routes to the Orient and political projects that could sustain these dynamics. It was also conceived as a space to speculate on the potential wealth in the extreme south of the continent. In addition, on the Spanish side, some agents of the Crown considered it a strategic place for imperial projections and the defense of the Americas.


Keruen ◽  
2020 ◽  
Vol 67 (2) ◽  
Author(s):  
N. Nabiolla ◽  

From ancient times our people, who grazed four food animals, believed that they had an owner. The owners of the four food animals were considered to be their "ancestors" or "peers". That is why he gave them a mythical character. He leaned on his holy ancestors and asked them to help him. He wished them well and wished them well. He thought that only then he could have cattle. That is why various rituals and ceremonies have come to everyone. Currently in the country spread a lot of myths, indicating that the cow was the cow skorlupok animal. Special attention was paid to cattle, including bull. Even the purpose of the human earth that applies to spelled. He was known in myths as the blue bull, sometimes the blue bull, which was known in folklore with special vividness. This is mostly associated with myths about the injury of the earth. In the mythology of the peoples of the world say that the earth put on, fish, elephant (for the concept of the ancient Indians), snake Cotes, the myth, widespread among the peoples of Turkic origin, including among Kazakh people put on the surface of the blue ox, and sometimes on a blue bull to pick it up. He draws attention to the myths of the bull or bull and one case depends on the blue bull. In General, the blue color has a special property, for example, "blue Bor", "blue bull", etc. "Blue" is formed from mythical concepts: " blue sky","bull of the blue God". In this regard, it should be noted that in nomadic life, it became the first cargo transport.


Kavkaz-forum ◽  
2021 ◽  
Author(s):  
Р.Н. АБИСАЛОВА

В статье рассмотрен один из мотивов осетинского Даредзановского эпоса – мотив прикованного героя, еще в древности вошедший в мифологию, фольклор, литературу многих народов и получивший название «мотив Прометея». Образ Прометея относится к «вечным образам» мировой художественной культуры. История прикования и освобождения Прометея и в древнегреческой мифологии, и в трагедии Эсхила позиционируется как топонимически привязанная к Кавказу. Именно здесь сюжет о наказанном Богом и прикованном богатыре получил распространение в национальных мифах и эпических преданиях – грузинских, осетинских, кабардинских, абхазских, вайнахских, армянских и др. Эти лаконичные предания об Амиране-Амране, по мнению Вс.Ф. Миллера, – кульминационные во всех источниках, рассказывающих об этом герое. Рассмотрены как древнегреческий Прометей, так и кавказские, в первую очередь осетинские, прикованные герои, представленные в работах Вс.Ф. Миллера, Г.Н. Потанина, Дз. Гатуева, Д.А. Калоевой, З.Г. Тменовой, Ю.А. Дзиццоты, Х.Ф. Цгоева и др. Образ Амирана сравнивается с соответствующими ему героями кавказских эпосов. При всей схожести мотивов богоборчества и наказания героя прикованием к скале или столбу нельзя не отметить отличия осетинского Амирана от остальных. В Даредзановских сказаниях он героическая личность, истинный богатырь, совершающий множество подвигов, побеждающий великанов, помогающий всем нуждающимся. Сын племянницы Бога, герой близок к народу, он побеждает врагов не только ради демонстрации силы, ловкости, хитрости, но и для спасения родных и друзей. В отличие от большинства кавказских прикованных героев, освобождение Амирана не предвещает гибель мира, напротив, осетинский Амиран, в случае освобождения, даст людям свободу и счастье. Многие мотивы в преданиях об Амране соотносятся с мотивами Нартовского эпоса. Амиран-Амран приравнивается к любимым героям осетинской Нартиады – Сослану, Батразу, Урузмагу, Шатане. В работе его образ рассмотрен для подтверждения объективной закономерности подобной репрезентации осетинского героя. The article deals with one of the motives of the Ossetian Daredzanian epic − the motive of the chained hero, which in ancient times entered the mythology, folklore, literature of many peoples and was called the "Prometheus motive". The image of Prometheus belongs to the "eternal images" of world art culture. The history of the chaining and liberation of Prometheus, both in ancient Greek mythology and in the tragedy of Aeschylus, is positioned as toponymically tied to the Caucasus. It was here that the plot about the God-punished and chained hero became widespread in national myths and epic legends − Georgian, Ossetian, Kabardian, Abkhaz, Vainakh, Armenian, etc. These laconic legends about Amiran-Amran, according to Vs.F. Miller, are culminating in all the sources telling about this hero. Both the ancient Greek Prometheus and the Caucasian, primarily Ossetian, chained heroes presented in the works of Vs.F. Miller, G.N. Potanin, Dz. Gatuev, D.A. Kaloeva, Z.G. Tmenova, Yu.A. Dzizzoity, Kh.F. Tsgoev and others. The image of Amiran is compared with the corresponding heroes of the Caucasian epics. With all the similarity of the motives of fighting against God and the punishment of the hero by being chained to a rock or a pillar, one cannot fail to note the difference between the Ossetian Amiran and the others. In Daredzan's legends, he is a heroic person, a true hero who performs many feats, conquers giants, and helps all those in need. The son of the niece of God, the hero is close to the people, he defeats enemies not only for the sake of demonstrating strength, dexterity, cunning, but also to save family and friends. Unlike most of the Caucasian chained heroes, the release of Amiran does not portend the death of the world, on the contrary, the Ossetian Amiran, if liberated, will give people freedom and happiness. Many motives in the legends about Amran correlate with the motives of the Nartov epic. Amiran-Amran is equated with the favorite heroes of the Ossetian Nartiada - Soslan, Batraz, Uruzmag, Shatana. In the work, his image is considered to confirm the objective regularity of such a representation of the Ossetian hero.


2021 ◽  
Vol 7 (28) ◽  
pp. 92-100
Author(s):  
Katriye KOMİLİ ◽  
Yağmur BAHAR

The history of tuberculosis disease dates back to very ancient times. Information from these ages shed light on today's tuberculosis disease. Tuberculosis has been one of the most important diseases that have negatively affected people's lives since ancient times and caused their death. The introduction of tuberculosis by humans occurred when cattle joined their daily habitats. Cattle meat , milk was used to spread the disease rapidly. The only common thing about tuberculosis, which has been referred to by different names throughout the ages, is that its consequences intersect somewhere. Most of the disease is caused by myobacterium Tuberculosis Bacillus. Bacillus was introduced to the world in 1882 through Robert Koach. Tuberculosis causes the most outbreaks in the world after Aids. Past medical history and radiological examinations are of great importance in the diagnosis of the disease. Drug treatment of patients continues for 6 to 8 months, but progress is blocked in the first two to three weeks. The aim of this study is to give general information about the progress of the disease throughout history. Key words: Bacillus , Epidemic, Tuberculosis


1965 ◽  
Vol 7 (3) ◽  
pp. 267-288 ◽  
Author(s):  
P.A. Brunt

In the heyday of British imperialism some fifty years ago, when Lord Cromer could find that the empire was “the main title which makes us great”, imperialists were apt to compare the British with the Roman empire and to seek “in the history of imperial Rome for any facts or commentaries gleaned from ancient times which might be of service to the modern empire of which we are so justly proud”.1 A critic of imperialism, J. A. Hobson, sourly remarked of such enterprises that “history devises reasons why the lessons of past empires do not apply to our own”. Prima facie, however, the comparison was encouraging. Both the Romans and the modern imperial powers claimed that it was their purpose to govern in the interests of the subjects; both had undoubtedly established peace and order in a large part of the world; both had extended their own law and their own civilization.


2012 ◽  
Vol 5 (1) ◽  
pp. 42-53
Author(s):  
Mark Titmarsh

The history of the painted image has involved various metamorphoses from cave, to architecture, to easel and most recently the radical hybridisation of expanded multimedia forms. Through each age the shedding of one aspect of the image; ritual, spirituality, portability, has resulted in a shift from sacred static images towards profane ephemeral events. This transformation has intensified over the last century where the repeated announcement of the death of painting has seen painting reborn as a mode of radical self-questioning. This paper takes an overview of painting's morphology by way of Martin Heidegger's discussion of picturing and representation in his essay “The Age of the World Picture” (1938). By focusing on the history of picturing, an understanding of “original aesthetics” and its apprehensions can be developed, for comparison with contemporary art in its “post-medium condition”. The new ontological paradigm of contemporary art therefore demands another discourse, a “post-aesthetics” that overcomes the subjective bias of modern philosophical aesthetics in favour of a primary relationship to things and their mode of presence in the world. As a result, contemporary expanded painting is shown to be a radical revision of art, a moment of ontological “presencing” favouring spatial environments and temporal events that reveal “what is” and “what matters” in a contemporary techno-scientific age. As a result ontological aesthetics could indicate what is good at the boundary between people, communities, technology and the earth, in short, a politics of being. In the politics of being, which is most appropriate to the expanded work of art, politics is linked to the polis, the place where culture emerges into a world, and where things unfold according to the sense of possibility that a world grants. Art is intimately involved in an alternative politics of being when it poses another way of dealing with beings, people, objects, and things, that result in new economies and temporalities indicating the possibility of something beyond our habitual understanding of the world. Expanded painting as the exemplar of contemporary art is an ontological cut in our understanding of art and the world. It slices through the contemporary understanding of presence and delivers a monstrous thickness, no longer supported by a surface as substrate, but instead compelled by the phenomenal experiences of the world, and is thereby multiplied exponentially and existentially. Santrauka Tapyto atvaizdo istorija apima įvairias metamorfozes, pradedant urvais ir baigiant architektūra, molbertais, o pastaruoju metu – radikalia išplėstinių multimedijų formų hibridizacija. Bet kuriame amžiuje nunykdavo tam tikras atvaizdo aspektas; ritualai, dvasingumas, portatyvumas sakralius statiškus atvaizdus pakeitė profaniškais trumpalaikiais įvykiais. Ši transformacija suintensyvėjo pastarajame amžiuje, kai buvo pakartotinai paskelbta, esą tapyba mirė, atgimstant tapybai kaip radikaliai saviklausai. Šiame straipsnyje pateikiama tapybos morfologijos apžvalga, remiantis Martino Heideggerio apmąstymais. Susitelkiant į atvaizdų istoriją, gali būti išplėtota „originaliosios estetikos“ ir jos suvokimo samprata, lyginant su šiuolaikiniu menu ir jo „postmedijine būkle“. Todėl nauja šiuolaikinio meno ontologinė paradigma reikalauja kito – „postestetikos“ – diskurso, įveikiančio subjektyvų moderniosios filosofinės estetikos šališkumą pirminio santykio su daiktais ir su jų buvimo pasaulyje būdo atžvilgiu. Iš to išplaukia, kad šiuolaikinė išplėstinė tapyba pristatoma kaip radikalus meno peržiūrėjimas, ontologinio „esamumo“ akimirka, palaikanti erdvines aplinkas ir laikinius įvykius, atveriančius „tai, kas yra“ ir „tai, kas vyksta“ šiuolaikiniame technikos ir mokslo amžiuje. Tad ontologinė estetika gali nurodyti, kas yra gera ties žmonių, bendruomenių, technologijų ir Žemės ribomis, trumpai tariant, atskleisti būties politiką. Šioji yra pati tinkamiausia išplėstiniams meno kūriniams; politika yra susieta su polis – ta vieta, kurioje kultūra iškyla į pasaulį ir kurioje pagal pasaulio teikiamą galimumą skleidžiasi daiktai. Menas yra glaudžiai įtraukiamas į alternatyviąją būties politiką, iškeldamas naują būtybių, žmonių, objektų ir daiktų santykiavimo būdą. Tai lemia naujose ekonomikose ir laikiškumuose nurodomą galimybę kažko, kas yra anapus mūsų pasaulio įprastinio supratimo. Išplėstinė tapyba kaip šiuolaikinio meno pavyzdys yra ontologinis įtrūkis mums suprantant meną ir pasaulį. Ji aptinkama suprantant šiuolaikinį buvimą, yra labai reikšminga ir nebėra palaikoma paviršiaus kaip substrato; veikiau įtikinamų fenomenalių pasaulio patirčių, taip dauginamų išoriškai ir egzistenciškai.


Archaeologia ◽  
1858 ◽  
Vol 37 (2) ◽  
pp. 316-334 ◽  
Author(s):  
Arthur Ashpitel

There is scarcely a district in the world endowed with such singular beauty, and possessing such deep points of interest, as that extending about ten or twelve miles westward from Naples. A sky of such brilliancy as only Italy can shew; a sea of colours like the transparent hues of the sapphire and emerald; mountains on land and mountainous islands rising from the sea twice and thrice the height of those in Wales, and crowned with snow for a third of the year. The air of extraordinary clearness and purity, and redolent with the odours of the myrtle, orange, and citron. The earth covered with rich crops of maize, the vine hanging in a cordage of festoons from tree to tree, huge groves of figs and olives twisted in every fantastic form, and interspersed with the feathery palm, forests of pine, leccio, and cypress, all form a scene of beauty difficult to describe. But how is the interest heightened when we reflect on the history of the spot! We are in the scene so exquisitely described by Virgil in the Æneid. Here are the Isles of the Sirens and of Circe, the Tomb of Misenus, the Grotto of the Sibyl, the mysterious River Cocytus, the Lake Avernus, and the Elysian Fields. Here, too, the great poet is supposed to have been interred. The heights are crowned with the remains of sumptuous villas, where Caesar, Crassus, Pompey, Lucullus, and Augustus feasted, and where Cicero penned his best philosophical works.


The Geologist ◽  
1858 ◽  
Vol 1 (1) ◽  
pp. 18-29
Author(s):  
S. J. Mackie

In a magazine devoted especially to the propagation of Geological knowledge, it seems no infringement of its space, no deterioration of its value, tha t some pains should be taken to aid the student in his early efforts, and to disperse broadcast some useful elementary information, which may prove to the mass at once a source of instruction and of enjoyment, and so, by clearing the road to future and higher studies, may foster a dawning taste, and ultimately prove the means of adding many volunteers, and not unlikely even some brilliant master-minds to the ranks of Geologists, that otherwise, deterred at the outset, might perhaps have turned their attention and talents to some more accessible, if not more congenial study.Who does not feel some interest in the past history of this beautiful world—the scene of our labours and of our loves—of our successes and of our failures—the stage of our existence and the tomb of our dust ? If the animated creations of the past were dumb brute animals, still the earth was green and gay with trees, and plants and flowers—the hu m of insects vibrated on the summer's air, and the snows of winter covered the ancient lands with their hyemal mantle—the tides of ocean rose and fell, and the world went rolling on through time and space, through years and seasons. There were earthquakes the n and blazing volcanos—and winds and storms—great waves and merry dancing ripples on the sea.


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