scholarly journals Gradation and geochemistry of the Fenced Lagoon sediments (Bandar Anzali) with regard to source rock and tectonic location

2020 ◽  
Vol 29 (1) ◽  
pp. 154-165
Author(s):  
Behnaz Rafiei Moghadam ◽  
Khalil Rezaei ◽  
Ali Solgi ◽  
Pantea Ghiahchi ◽  
Mohsen AleAli
Keyword(s):  
Source Rock ◽  
Active Continental Margin ◽  
Sedimentary Rocks ◽  
Environmental Issues ◽  
Muddy Sand ◽  
Geochemical Properties ◽  
The People ◽  
Lagoon Sediments ◽  
Main Component ◽  
Coastal River

The location of the Fenced Lagoon in the urban basin of Bandar Anzali, which should be considered due to its impact on the lives of the people of the region in terms of the conservation of the wetland and its environmental issues, and, on the other hand, the potential of this area to be introduced as a geotourism center determine the need to investigate the area’s sedimentology and geochemistry. Therefore, to study sedimentary and geochemical properties of the Fenced Lagoon sediments located in Bandar Anzali, 33 samples were taken in the form of 6 cores and 12 grabs, and basic sedimentation tests and heavy metals measurement were carried out on them .Studies show that the sediments range from sand to clay in terms of gradation and have mainly coastal-river origin. The sediments of this lake are classified into four sedimentary types: Muddy Sand, Slightly Gravelly Muddy Sand, Sand and Slightly Gravelly Sand, and sand is the main component of all of these sediments. The most abundant sedimentary types belong to Muddy Sand and Sand and the least abundant sedimentary types belong to Slightly Gravelly Muddy Sand and Slightly Gravely Sand. The nature of the source rock is derived from acidic to intermediate combination and in general, sedimentary rocks of the area under study are within the continental arch islands and, to a lesser extent, the active continental margin.

scholarly journals GRADATION AND GEOCHEMISTRY OF THE FENCED LAGOON SEDIMENTS (BANDAR ANZALI) WITH REGARD TOWARDS SOURCE ROCK AND TECTONIC LOCATION

2020 ◽  
pp. 28-35
Author(s):  
Behnaz Rafiei Moghadam ◽  
Khalil Rezaei ◽  
Ali Solgi ◽  
Pantea Ghiahchi ◽  
Mohsen AleAli
Keyword(s):  
Source Rock ◽  
Active Continental Margin ◽  
Sedimentary Rocks ◽  
Environmental Issues ◽  
The Other ◽  
Muddy Sand ◽  
Geochemical Properties ◽  
The People ◽  
Lagoon Sediments ◽  
Main Component

The location of the Fenced Lagoon in the urban basin of Bandar Anzali, which should be considered due to its impact on the lives of the people of the region in terms of the conservation of the wetland and its environmental issues, and, on the other hand, the potential of this area to be introduced as a geotourism center determine the need to investigate the area's sedimentology and geochemistry. Therefore, to study sedimentary and geochemical properties of the Fenced Lagoon sediments located in Bandar Anzali, 33 samples were taken in the form of 6 cores and 12 grabs, andbasic sedimentation tests and heavy metals measurement were carried out through XRF. Studies show that the sediments are ranged from sand to clay in terms of gradation and have mainly costal-river origin. The sediments of this lake are classified into four sedimentary types: Muddy Sand, Slightly Gravely Muddy Sand, Sand and Slightly Gravely Sand and sand is the main component of all of these sediments. The most abundant sedimentary types belong to Muddy Sand and Sand and the least abundant sedimentary types belong to Slightly Gravely Muddy Sand and Slightly Gravely Sand. The nature of the source rock is derived from acidic to intermediate combination and in general, sedimentary rocks of the area under study are within the continental arch islands and, to a lesser extent, the active continental margin.

Ecological and ethical duty

1996 ◽  
pp. 16-26
Author(s):  
Dionisiy Lyahovych
Keyword(s):  
Social Behavior ◽  
Environmental Ethics ◽  
Environmental Issues ◽  
Theological Reflection ◽  
Ethical Duty ◽  
Environmental Value ◽  
The People

Ecological ethical duty is a kind of philosophical and theological reflection on environmental issues, and at the same time finding the appropriate foundation for environmental ethics. By the term "ethical duty" we mean the search for environmental value, the nature of which would have the effect of inducing the appropriate personal and social behavior and thus influenced the customs and culture of the people.

scholarly journals Study on Geochemical Characteristics of tight sandstone gas accumulation in Linxing area

2020 ◽  
Vol 206 ◽  
pp. 01017
Author(s):  
Yangbing Li ◽  
Weiqiang Hu ◽  
Xin Chen ◽  
Litao Ma ◽  
Cheng Liu ◽  
...  
Keyword(s):  
Source Rock ◽  
Ordos Basin ◽  
Source Rocks ◽  
Hydrocarbon Generation ◽  
Light Hydrocarbons ◽  
Tight Sandstone ◽  
Source Type ◽  
Reservoir Type ◽  
Sandstone Reservoir ◽  
Main Component

Based on the comprehensive analysis of the characteristics of tight sandstone gas composition, carbon isotope, light hydrocarbons and source rocks in Linxing area of Ordos Basin, the reservoir-forming model of tight sandstone gas in this area is discussed. The study shows that methane is the main component of tight sandstone gas, with low contents of heavy hydrocarbons and non-hydrocarbons, mainly belonging to dry gas in the Upper Paleozoic in Linxing area. The values of δ13C1, δ13C2 and δ13C3 of natural gas are in the ranges of -45.6‰ ~ -32.9‰, -28.9‰ ~ -22.3‰ and -26.2‰~ -19.1‰, respectively. The carbon isotopic values of alkane gas show a general trend of positive carbon sequence. δ13C1 value is less than -30‰, with typical characteristics of organic genesis. There is a certain similarity in the composition characteristics of light hydrocarbons. The C7 series show the advantage of methylhexane, while the C5-7 series mainly shows the advantage of isoalkane. The tight sandstone gas in this area is mainly composed of mature coal-derived gas, containing a small amount of coal-derived gas and oil-type gas mixture. According to the mode of hydrocarbon generation, diffusion and migration of source rocks in Linxing area, the tight sandstone gas in the study area can be divided into three types of reservoir-forming assemblages: the upper reservoir type of the far-source type (upper Shihezi formation-shiqianfeng formation sandstone reservoir-forming away from source rocks), the upper reservoir type of the near-source type ( the Lower Shihezi formation sandstone reservoir-outside the source rock), and the self-storage type of the source type (Shanxi formation-Taiyuan formation source rock internal sand reservoir).

scholarly journals Geochemical features, sources and geodynamic settings of accumulation of the cambrian sedimentary rocks of the Mel’gin trough (Bureya continental massif)

2019 ◽  
Vol 64 (5) ◽  
pp. 503-519
Author(s):  
R. O. Ovchinnikov ◽  
A. A. Sorokin ◽  
V. P. Kovach ◽  
A. B. Kotov
Keyword(s):  
Continental Margin ◽  
Active Continental Margin ◽  
Sedimentary Rocks ◽  
Detrital Zircons ◽  
Igneous Rocks ◽  
Early Cambrian ◽  
Relative Probability ◽  
Early Proterozoic ◽  
Geodynamic Settings ◽  
Probability Plots

The first data about geochemical features of the Cambrian sedimentary rocks of the Mel’gin trough of the Bureya continental Massif, as well as ages of detrital zircons of them are obtained. It is established, that among the detrital zircons from the sandstones of the Chergilen and Allin formations of the Mel’gin trough zircons with Late Riphean (peaks on relative probability plots – 0.78, 0.82, 0.94, 1.04 Ga) and Early Riphean (peaks on relative probability plots – 1.38, 1.45, 1.64 Ga) ages predominate. The single grains have a Middle Riphean, Early Proterozoic and Late Archean ages. We can suppose, that the sources of Late Riphean detrital zircons from sandstones of the Chergilen and Allin formations are igneous rocks of gabbro-granitoids (940–933 Ma) and granite- leucogranites (804–789 Ma) association, identified in the Bureya continental Massif. We can`t assume, what kind of rocks were the source for Middle Riphean and older detrital zircons from the Cambrian sedimentary rocks of the Bureya continental Massif, because in this massif still do not identified complexes older Late Riphean age. The most probable geodynamic conditions of accumulation of the Cambrian deposits of the Mel’gin trough is the conditions of active continental margin, which is corresponding to of Early Cambrian granitoids magmatism.

scholarly journals The Characteristics of OSL Signal from Quartz Grains Extracted from Modern Sediments in Japan

2010 ◽  
Vol 37 (-1) ◽  
pp. 13-19 ◽  
Author(s):  
Kayoko Tokuyasu ◽  
Kazuhiro Tanaka ◽  
Sumiko Tsukamoto ◽  
Andrew Murray
Keyword(s):  
Source Rock ◽  
Sedimentary Rocks ◽  
Fast Component ◽  
Source Rocks ◽  
Complex Mixtures ◽  
Coastal Sediments ◽  
Component Ratio ◽  
Source Areas ◽  
Volcanic Source ◽  
Quartz Grains

The Characteristics of OSL Signal from Quartz Grains Extracted from Modern Sediments in Japan Quartz grains from sediments in Japan are derived from complex mixtures of sources, including volcanic, plutonic, metamorphic and sedimentary rocks. We have measured the OSL signal of quartz grains from modern coastal sediments derived from different source rocks and compared these characteristics with the likely source. Each sample shows a different combination of various OSL components. It is concluded that the source rock affects the characteristics of the OSL components from quartz grains in Japanese sediments. By comparing the LM-OSL signals from volcanic sources with those from various source rocks, it can be deduced that quartz which has a higher fast component ratio is more suitable for dating. We also conclude that volcanic source areas should be avoided.

Unleashing the Hidden Value of a Pipeline Through the Use of Visual Communications

1996 ◽  
Author(s):  
Paul B. Connor
Keyword(s):  
Environmental Issues ◽  
Access To Information ◽  
Way Of Life ◽  
The People ◽  
Construction Techniques ◽  
History Of ◽  
Aboriginal History ◽  
The Impact ◽  
Insight Into

How does the communication of information affect the pipeline industry? People are becoming more aware of the pipeline industry and how it may affect individuals and landowners in the future. Corporations are producing commuications tools to alleviate the lack of knowledge and the hidden value of energy pipelines. This case study examines two projects: “Passing through Edson” examines a winter pipeline construction job in Edson, Alberta. The story is told by the people on the job. We examine the environmental issues, economic impact, Native employment, and winter construction techniques. The “Boy Chief” video examines the impact of an archaeological dig on the prairies. In this program we have insight into the aboriginal history of the area and how the pipeline company is helping people learn more about the Native way of life. The paper examine how communication tools like these, allow employees access to information when communicating to stakeholders.

Modern infrastructure of innovative-cultural environment

2014 ◽  
Vol 8 (9) ◽  
pp. 36-45
Author(s):  
Ольга Зотикова ◽  
Olga Zotikova ◽  
Алла Барышева ◽  
Alla Baryshyeva
Keyword(s):  
Radical Change ◽  
Cultural Environment ◽  
Cognitive Mechanisms ◽  
New Paradigm ◽  
Positive Role ◽  
The People ◽  
Innovative Thinking ◽  
Key Issues ◽  
The Individual ◽  
Main Component

The need for science to master the new reality inevitably involves a radical change of philosophical, methodological patterns and mechanisms of cognition. This poses a number of problems that are difficult to solve only on the basis of sound scientific methods. Required is also the use of new cognitive mechanisms, including psychological protection of man and his ability to influence the processing of the incoming information on the merits. Traditional scientific mechanisms are limited in their capabilities and therefore require an intuitive getting into the known and innovative thinking. Development of innovative thinking requires the society, which is radiating energy of creative environment, aimed at innovative transformations. Within this single concept formed a very important process, automatically pushing superconscious to the fore. The ratio of the rational and the intuitive turns a new paradigm of scientific knowledge in practice of creative noosphere, the sphere of synergy. The two systems can operate simultaneously in the operation of market institutions, providing a synergistic effect. The results of the analysis associated with the formation of innovation and cultural environment necessary for the formation and development of innovative processes in the countries and at the international level. It is noted that the combination of traditional culture and innovation and cultural environment should be assessed as the competitive advantages of the country. In the interests of achieving the unity of the individual, the people and the state play a positive role in adherence to the principles of national traditions of collectivism and catholicity. In the transition to the path of innovative development the main component affecting the internal and external transformation of society, according to the authors, is represented by perfectly formed innovation infrastructure in innovation-cultural environment. The innovative active person should be recognized as a priority. Progressive system, that takes into account the interests of the majority rather than a particular group, increases its positive potential. This is crucial, as without it cannot be implemented models of modernization of the real sector of the Russian economy and its integration into the modern international economy. The article examines the key issues of this economic development.

Which Alternative Fuel is more Suitable for Vehicles in China: Hydrogen Gas or Fossil-Based Fuels?

2012 ◽  
Vol 512-515 ◽  
pp. 1450-1455 ◽  
Author(s):  
Tian Lang Li ◽  
Zuo Yu Sun
Keyword(s):  
Energy Security ◽  
Alternative Fuels ◽  
Environmental Issues ◽  
Alternative Fuel ◽  
Hydrogen Gas ◽  
Sharp Rise ◽  
The People ◽  
National Energy Security ◽  
Promising Solution ◽  
And Performance

The sharp rise in the development of vehicle industry in China not only promotes both the national economy development and the people living quality, but also aggravates both the national energy security and the environmental issues. Adopting alternative fuels instead of petroleum is commonly regarded as the utmost promising solution, however, which alternative fuel(s) is more suitable for China is still in the argument. The present paper compared the characteristics and performance of hydrogen gas and fossil-based fuels, and pointed that hydrogen gas is more suitable for China than fossil-based fuels.

scholarly journals SEPTEMBER NOTES: ASPECTS OF EDUCATIONAL STRATEGY

2020 ◽  
pp. 9-20
Author(s):  
H. Filipchuk
Keyword(s):  
Educational Process ◽  
Social Significance ◽  
New School ◽  
National Education ◽  
National Space ◽  
School Year ◽  
The People ◽  
The Individual ◽  
Main Component ◽  
Material Values

The review article highlights some problems and tasks related to national education, its social significance for the prospects of current and future development of Ukraine and the world. It is noted that the state currently lacks a holistic and systematic vision of quality reform of this priority sector, which is the main component for progress in all segments of life, the basis for increasing human capital. Emphasis is placed on some essential areas of the educational process, the characteristics of the social environment, which significantly affects the content of education, civic development of the individual. In the context of events, tasks, and challenges that arose on the eve of the new school year, several issues that directly and indirectly affect education are considered.It is proved that the urgency of the problem of "culturality" does not concern only the content of education, curricula, and textbooks. It concerns many other areas and processes of education of Man and Society, namely: socio-cultural environment; accessibility of the people to quality education and cultural heritage, spiritual and material values; cultural and educational state policy; protection of the informational national space from the primitive "masculinity" that distorts human souls by aggression, cruelty, alienation from the native culture and native language.Modern realities are such that culture, education, science should become an essential component of the national security of Ukraine, given their human-nation-state-building mission. But for this, we must be convinced of the correctness of landmarks and values on the way to truth, freedom, justice, spirituality.

scholarly journals Thermal Comfort and Optimum Humidity Part 2

10.14311/306 ◽  
2002 ◽  
Vol 42 (1) ◽  
Author(s):  
M. V. Jokl
Keyword(s):  
Water Vapor ◽  
Social Acceptance ◽  
Radiant Heat ◽  
Human Organism ◽  
Human Beings ◽  
Heating And Cooling ◽  
The People ◽  
The Difference ◽  
Globe Temperature ◽  
Main Component

The hydrothermal microclimate is the main component in indoor comfort. The optimum hydrothermal level can be ensured by suitable changes in the sources of heat and water vapor within the building, changes in the environment (the interior of the building) and in the people exposed to the conditions inside the building. A change in the heat source and the source of water vapor involves improving the heat - insulating properties and the air permeability of the peripheral walls and especially of the windows. The change in the environment will bring human bodies into balance with the environment. This can be expressed in terms of an optimum or at least an acceptable globe temperature, an adequate proportion of radiant heat within the total amount of heat from the environment (defined by the difference between air and wall temperature), uniform cooling of the human body by the environment, defined a) by the acceptable temperature difference between head and ankles, b) by acceptable temperature variations during a shift (location unchanged), or during movement from one location to another without a change of clothing. Finally, a moisture balance between man and the environment is necessary (defined by acceptable relative air humidity). A change for human beings means a change of clothes which, of course, is limited by social acceptance in summer and by inconvenient heaviness in winter. The principles of optimum heating and cooling, humidification and dehumidification are presented in this paper.Hydrothermal comfort in an environment depends on heat and humidity flows (heat and water vapors), occurring in a given space in a building interior and affecting the total state of the human organism.

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