scholarly journals Penggunaan Arang Aktif Berbahan Dasar Limbah Biomassa Pada Proses Filtrasi Air Groundtank Ditinjau dari Uji TDS, Uji Kejernihan dan Uji Fe

2020 ◽  
Vol 8 (2) ◽  
pp. 195-202
Author(s):  
Yeni Ristya Wardani ◽  
◽  
Mardhiyyatin Naqiyah ◽  
Devy Nurmayanti ◽  
Abdul Aziz N Rohman ◽  
...  

Natural resources on Earth consist of abiotics and biotics. Water, including biotic natural resources is one of the most important elements in supporting the survival of human life. One of water source which was widely used by resident around the Yogyakarta State University was the water of Institute of Development and Quality of Education Assurance (Lembaga Pengembang dan Penjamin Mutu Pendidikan) of Yogyakarta State University. This water resource was used to fulfill the needs of employees, the institute visitors, and traders around Karangmalang Culinary Park. However, the prior observation showed that the color of the water was prone to muddy and contains many sediments substances. This research was aimed to filter the water of that institute into pure water according to the physics parameter. This research was conducted by utilizing biomass waste in the form of teak, husk, and coconut fiber to be processed into active charcoal which later used to filter the water. Additional materials used in this research were sand and gravel. The result of water’s total dissolve solid (TDS) has decreased by using the three active charcoal of biomass waste. Among those activated charcoal, the carbon which formed by teak showed the most significant result. Furthermore, in Fe content test, the most significant result of decreasing Fe content was showed by activated charcoal from husk base material. It can be concluded that the most effective activated charcoal material was formed by teak biomass waste which has a large pore structure.

2015 ◽  
Vol 3 (2) ◽  
pp. 262-265
Author(s):  
Dr.Navdeep Kaur

Since its evolution environment has remained both a matter of awe and concern to man. The frontier attitude of the industrialized society towards nature has not only endangered the survival of all other life forms but also threatened the very existence of human life. The realization of such potential danger has necessitated the dissemination of knowledge and skill vis-a-vis environment protection at all stages of learning. Therefore, learners of all stages of learning need to be sensitized with a missionary zeal. This may ensure transformation of students into committed citizens for averting global environment crisis. The advancement of science and technology made the life more and more relaxed and man also became more and more ambitious. With such development, human dependence on environment increased. He consumed more resources and the effect of his activities on the environment became more and more detectable. Environment covers all the things present around the living beings and above the land, on the surface of the earth and under the earth. Environment indicates, in total, all of peripheral forces, pressures and circumstances, which affect the life, nature, behaviour, growth, development and maturation of living beings. Irrational exploitation (not utilization) of natural resources for our greed (not need) has endangered our survival, and incurred incalculable harm. Environmental Education is a science, a well-thought, permanent, lasting and integrated process of equipping learning experiences for getting awareness, knowledge, understanding, skills, values, technical expertise and involvement of learners with desirable attitudinal changes about their relationship with their natural and biophysical environment. Environmental Education is an organized effort to educate the masses about environment, its functions, need, importance, and especially how human beings can manage their behaviour in order to live in a sustainable manner.  The term 'environmental awareness' refers to creating general awareness of environmental issues, their causes by bringing about changes in perception, attitude, values and necessary skills to solve environment related problems. Moreover, it is the first step leading to the formation of responsible environmental behaviour (Stern, 2000). With the ever increasing development by modern man, large scale degradation of natural resources have been occurred, the public has to be educated about the fact that if we are degrading our environment we are actually harming ourselves. To encourage meaningful public participation and environment, it is necessary to create awareness about environment pollution and related adverse effects. This is the crucial time that environmental awareness and environmental sensitivity should be cultivated among the masses particularly among youths. For the awareness of society it is essential to work at a gross root level. So the whole society can work to save the environment.


2021 ◽  
pp. 114-124
Author(s):  
Татьяна Вячеславовна Кошкина

Показано, что высокий уровень физической подготовленности студентов обеспечит их способность к качественному выполнению будущей трудовой деятельности. Для оценки уровня физической подготовленности студентов в рамках их физического воспитания в вузе возможно использовать нормативы комплекса «Готов к труду и обороне» (ГТО) как универсального оценочного механизма, позволяющего выделять наиболее физически развитых представителей данного поколения. С этой целью определено соответствие уровня физической подготовленности современных студентов не физкультурных специальностей с нормами комплекса ГТО. Выявлены пути совершенствования физической подготовки студентов в условиях современного вуза. Материалом для исследования послужили теоретические и эмпирические данные, полученные на основе использования методов теоретического анализа специальной литературы и передового педагогического опыта, педагогического эксперимента, контрольных испытаний, математико-статистических методов обработки и анализа данных. Результаты исследования подтверждают, что в настоящее время уровень физической подготовленности студентов не всегда соответствует требованиям норм ГТО. Данный факт был доказан экспериментально на базе Марийского государственного университета. Требуется дополнительная работа по физической подготовке студентов. С этой целью сформулированы методические рекомендации по совершенствованию физической подготовки студентов в соответствии с нормами ГТО. Теоретически обоснована и эмпирически доказана целесообразность использования нормативов ГТО в качестве системы оценивания физической подготовленности студентов. Сформулированы методические рекомендации по повышению уровня физической подготовленности студентов в соответствии с нормативами комплекса ГТО. The importance of physical culture and sports in human life, associated with maintaining the health of the nation as a whole and ensuring individual health and working capacity of the individual in particular, is realized in the form of physical education carried out in educational institutions, including universities. A high level of physical fitness of students will ensure their ability to perform high-quality future work activities. In order to assess the level of physical fitness of students within the framework of their physical education at the university, it is possible to use the standards of the GTO complex as a universal evaluation mechanism that allows identifying the most physically developed representatives of this generation. The purpose is to determine the compliance of the level of physical fitness of modern students of non-physical education specialties with the norms of the GTO complex and to identify on this basis ways to improve the physical training of students in the conditions of a modern university. The materials for the study were theoretical and empirical data obtained on the basis of the use of methods of theoretical analysis of special literature and advanced pedagogical experience, pedagogical experiment, control tests, mathematical and statistical methods of data processing and analysis. When studying the advanced pedagogical experience accumulated in our country since the introduction of the revived GTO standards in 2014, reflected in relevant publications, as well as scientific and methodological literature in the field of physical education, it was shown that at present the level of physical fitness of students does not always meet the requirements of GTO standards. This fact was proved experimentally, by conducting control tests on the basis of the Mari State University. This indicated that additional work is required on the physical training of students, and those indicators of physical fitness of students that require the greatest development were also identified. Methodological recommendations were formulated to improve the physical training of students in accordance with the standards of the GTO. The expediency of using the GTO standards as a system for assessing students’ physical fitness was theoretically justified and empirically proved.


2020 ◽  
Vol 16 (2) ◽  
pp. 69-89
Author(s):  
Adnan Mohamed Yusoff ◽  
Abdoul Karim Toure

Animals and livestock are part of the main phenomenon of the Quran which highlights its intimacy with nature and human life. Names, types, properties, stories or matters that are related to animals and livestock appear specifically, scientifically and strategically in the Quran. This phenomenon attracts researchers to observe this emerging trend from a statistical point of view including the type of animal, frequency and place of emergence, as well as the objective of its mention either in actual form or as a metaphor. Thus, this study aims to identify the name or type of animal that has been selected to be immortalised in this Holy Book, the frequency and condition of its appearance, and subsequently the objective of its mention in the verse or surah. This is very important as basic data which will pave the way to a more advanced study in highlighting the majesty and miracles of the Quran in various dimensions that are related to natural resources. Correspondingly, this is a library study that is based on research on the text, especially the books of authentic interpretation, contemporary tafsir studies, the Ulum Quran, scientific journals, and other related texts. Among the important findings of the study is that animals and livestock are not a side element that comes to complete the beauty of the Quranic word or metaphor, or the physical design framework of its arrangement alone, for the presence of each of these animals or livestock is to carry the mission and certain objectives that cannot be played by other components in it. This study also paves the way for various further studies that can be explored by interested researchers, as well as in tadabbur activities that successfully attract the interest of today's society to get closer to the Quran.


2021 ◽  
Vol 3 (2) ◽  
pp. 122-135
Author(s):  
I Wayan Eka Artajaya, Ni Kadek Felyanita Purnama Putri

Indonesia is a very large and wide country, consisting of many islands and abundant natural resources. Natural resources in Indonesia are everything that comes from nature that is used to meet the needs of human life. Generally, natural resources in Indonesia can be classified based on their nature, namely renewable natural resources and non-renewable natural resources. Humans are very dependent on natural resources and the sustainability of natural resources is strongly influenced by human activities. Watershed is one of the natural resources that is very complex and consists of various components that make it up. The functions and benefits of water resources themselves, including rivers, require various efforts to improve and protect water so that it is efficient and effective for living things and the surrounding environment. One of them is the Bindu river in the Kesiman Traditional Village. The Bindu River is widely used by the community, causing water pollution in the Bindu river, such as the Kesiman Traditional Village which has an important role in suppressing the occurrence of water pollution that occurs in the Bindu river.   Negara Indonesia merupakan negara yang sangat besar dan luas, terdiri dari banyak pulau dan sumber daya alam yang melimpah. Sumber daya alam di Indonesia merupakan segala sesuatu yang berasal dari alam yang digunakan untuk memenuhi kebutuhan hidup manusia. Umumnya sumber daya alam di Indonesia dapat digolongkan berdasarkan sifatnya yaitu sumber daya alam yang dapat diperbaharui dan sumber daya alam yang tidak dapat diperbaharui. Manusia sangat bergantung pada sumber daya alam dan kelestarian sumber daya alam sangat dipengaruhi oleh aktivitas manusia. Daerah aliran sungai merupakan salah satu sumber daya alam yang sangat kompleks dan terdiri dari berbagai komponen yang menyusunnya. Fungsi dan manfaat sumber daya air sendiri termasuk sungai memerlukan berbagai upaya untuk peningkatan dan perlindungan air agar berdaya guna dan berhasil guna bagi makhluk hidup dan lingkungan sekitar. Salah satunya adalah sungai Bindu yang berada di Desa Adat Kesiman. Sungai Bindu banyak dimanfaatkan oleh masyarakat sehingga menyebabkan terjadinya pencemaran air di sungai Bindu, seperti Desa Adat Kesiman memiliki peranan penting dalam menekan terjadinya pencemaran air yang terjadi di sungai Bindu.


Author(s):  
Hans Blumenberg

This chapter reflects on Hans Blumenberg's “The Relationship between Nature and Technology as a Philosophical Problem” (1951), a reception history of technē. Technology has historically constituted itself as applied natural science — as a constructive extension of nature — and this structural continuity would seem to determine the character and methodology of its problems once and for all. The historical reality of human life with technology has failed to confirm this basic assumption, however. Technology, as an objective domain within the modern world, has more and more visibly separated itself from its functional continuity with nature and has entered into new constellations that are sui generis and, indeed, diametrical opposites to natural reality. From the mere use of nature for eking out a living through to the increasing exploitation of nature as a reservoir of energy and natural resources, the development of technical consciousness and the technical will tend toward making a claim for the radical and total transformation of nature as mere materia prima for the exercise of human power.


On Borders ◽  
2020 ◽  
pp. 249-272
Author(s):  
Paulina Ochoa Espejo

This chapter offers a moral explanation for why bordering states should share the governance of transborder rivers on the basis of place-specific duties; the argument can also be extended to other natural resources. The chapter offers a view of water governance that mediates between a universalist view based on a human right to water and an exclusivist view grounded on the principle of self-determination. The chapter offers the example of the river Grande (Bravo) on the U.S.-Mexico border, and argues that the obligation to share the governance of transborder rivers comes from duties to the complex systems that sustain life (including human life) in the natural water basin. These obligations overlap and crisscross the current border.


2020 ◽  
Vol 981 ◽  
pp. 132-137
Author(s):  
Suharno Rusdi ◽  
Ridwan A. Destian ◽  
Fitratur Rahman ◽  
Achmad Chafidz

Everyday human life cannot be separated from plastic. Almost all objects that are around us are made of plastic. In general, plastics are non-biodegradable, causing environmental problems caused by the increased volume of plastic waste. One way to overcome this is by recycling existing plastic waste. But the use of recycled plastics is very limited and considered inefficient because the process is more difficult and processing is more expensive than buying new plastic raw materials. Another alternative is to use bioplastics or biodegradable plastic. This plastic is more environmentally friendly because it is biodegradable or easily decomposed by microorganisms. Basically, bioplastics can be made from vegetable starches. In this study we will use starch extracted from banana peel waste as a base material for making bioplastics. In this research, glycerin which is used as a bioplastic adhesive or plasticizer will be used. Whether or not bioplastics depend on the resistance to water, the attractiveness of the bioplastics, the ability of the plastic to be decomposed by microorganisms. From this research, it is expected to produce bioplastics with high water resistance and high tensile strength and easy to decompose microorganisms.


2020 ◽  
Vol 11 (3) ◽  
pp. 589
Author(s):  
Andi IRFAN ◽  
Dessyka FEBRIA ◽  
Leny NOFIANTI ◽  
Silva RIJULVITA

Water accounting is a new topic that discusses the impact of environmental changes where the existence of water as one of the most vital natural resources is becoming increasingly scarce. The conceptual framework of water accounting should include the element or value of Ihsan. That is, it is expected that users will be able to implement the Ihsan value in water accounting. The environment is an ecosystem created entirely by God for human life. The value of Ihsan in the conceptual framework of water accounting, especially peatland, requires knowledge of the characteristics, types and distribution of peatland. It is intended that peatland can be utilized and managed sustainably. Implementation of the Ihsan value of utilizing peatland for life without damage. As khalifatullahfilard, humans must be able to maintain a balanced environment and life so that nature remains sustainable.


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