A Brief of Water and Soil Pollution Management (Recent Trend and Economic Perspective)

2021 ◽  
Vol 18 (2) ◽  
pp. 171-180
Author(s):  
Muhammad Safri ◽  
Nurhayani Nurhayani ◽  
Desy Rosarina
Keyword(s):  
Soil Pollution ◽  
Environmental Sustainability ◽  
Recent Trend ◽  
Secondary Data ◽  
Treatment Method ◽  
Information Collection ◽  
Adsorption Method ◽  
The World ◽  
Water And Soil Pollution

Soil and water pollution are the most crucial issues in the world. Various reports have informed that pollution has had long-term adverse effects on environmental sustainability and human health. Several methods have been reported to be effective in reducing pollutant parameters in water and soil. The methods often used in water and soil remediation are bioremediation (land-vetting, bio-cell. Bio cell, Phytoremediation, Land venting, Composite, Bio venting, Bio slurry), Adsorption, Pretreatment (Ultrasonic), Microwave, Electrokinetic disintegration, High-Pressure Homogenization/HPH, Thermal Hydrolysis, Acid hydrolysis (HCl, H2SO4, H3PO4, and HNO3), Ozonation, Fenton Oxidation, Fe (II) -activated persulfate, Protease, amylase, lipase. This paper will explain water and soil pollution and the methods used to overcome them. Information collection is carried out using secondary data; internationally reputable journals and accredited national journals are used to obtain information about the effectiveness and costs incurred. This paper will provide a holistic comparison of prices, effectiveness, and information on various remediating water and soil pollution methods around the world. Based on the NPV and IRR analysis, the water treatment method using the adsorption method is an economically feasible method with an IRR value of 51%.

Biodiversity & Environmental Sustainability amid Human Domination of Global Ecosystems

Daedalus ◽  
2012 ◽  
Vol 141 (3) ◽  
pp. 108-120 ◽  
Author(s):  
David Tilman
Keyword(s):  
Social Sciences ◽  
Environmental Sustainability ◽  
Biological Diversity ◽  
Agricultural Land ◽  
Societal Relevance ◽  
Global Demand ◽  
The World ◽  
Research Findings ◽  
Global Biodiversity

Concern about the loss of Earth's biological diversity sparked two decades of research of unprecedented intensity, intellectual excitement, and societal relevance. This research shows that biodiversity is among the most important factors determining how ecosystems function. In particular, the loss of biodiversity decreases the productivity, stability, and efficiency of terrestrial, freshwater, and marine ecosystems. These research findings come at a time of rapidly increasing threats to global biodiversity resulting from agricultural land clearing, climate change, and pollution caused by globally accelerating demand for food and energy. The world faces the grand, multifaceted challenge of meeting global demand for food and energy while preserving Earth's biodiversity and the long-term sustainability of both global societies and the ecosystems upon which all life depends. The solutions to this challenge will require major advances in, and syntheses among, the environmental and social sciences.

scholarly journals An Examination of Green HR Practices and its Impact on Environmental Sustainability

2019 ◽  
Vol 8 (3S3) ◽  
pp. 100-105
Keyword(s):  
Human Resource Management ◽  
Human Resource ◽  
Environmental Sustainability ◽  
Secondary Data ◽  
Ground Level ◽  
Primary Data ◽  
Level Of Automation ◽  
The World ◽  
Human Effort ◽  
Green Human Resource Management

After the starting of industrialization in case of manufacturing, the concerned management and even the researchers are looking forward to incorporate some amount of automation so that the human effort can be minimized and the saved energy can be used for innovation and other important tasks. In the present scenario, all over the world the level of automation is highest in all the manufacturing units and it has distorted the very balance of our ecosystem and environment. As and when the respective agencies were able to see and feel it, the damage was done. From the last three decades many of the agencies, which are the well-wishers of both the parties i.e. the manufacturers and the environment protectors. The process started from protecting the emission of harmful gases in the environment and then at the second level strategies were formulated to change the system at the ground level where such events may not occur. Green Human Resource Management (GHRM) Practices is again another such initiative, this may not show a major turnaround but then again the collective efforts will be appreciated in the future. This present paper is focused on the implementation of GHRM practices in the manufacturing units. Some amount of secondary data is being evaluated and analysis is based on primary data. Primary data is taken from the respondents working in HR departments of the sampled companies. SPSS Ver. 20.0 is considered for the analysis of data.

scholarly journals Pengaruh Harga Emas Dunia, Harga Minyak Mentah Dunia dan Indeks Produksi Industri Terhadap Indeks Saham di Jakarta Islamic Index (JII) Dalam Jangka Panjang dan Jangka Pendek (Periode Januari 2005-Desember 2015)

2017 ◽  
Vol 4 (7) ◽  
pp. 515
Author(s):  
Dwi Purnamasari ◽  
Raditya Sukmana
Keyword(s):  
Crude Oil ◽  
Industrial Production ◽  
Secondary Data ◽  
Stock Index ◽  
Short Term ◽  
Long Run ◽  
The World ◽  
Negative Effect ◽  
Positive Effect

This research aims to know the influence of long-term and short-term world gold price, the price of crude oil to the world, and the index of industrial production against the stock index at the Jakarta Islamic Index (JII) during the period January to December 2015-2015. The object of this research is the stock index at the Jakarta Islamic Index (JII). Types of data used are secondary data. This research method using technical analysis with quantitative method of Error Correction Mechanism (ECM). The results showed that significant influence world gold prices in the long term and the short term against a stock index of JII. While the price of crude oil the world significant negative effect on the long run, and a significant positive effect on the short term. The index of industrial production turned out to be only a significant effect in the long term, but not in the short term.

scholarly journals Utilisation of Geothermal Energy that Impact Rights to Clean Water Needs

FIAT JUSTISIA ◽  
2019 ◽  
Vol 13 (3) ◽  
pp. 255
Author(s):  
Erina Pane ◽  
Adam Muhammad Yanis
Keyword(s):  
Environmental Sustainability ◽  
Water Governance ◽  
Low Cost ◽  
Secondary Data ◽  
Water Sources ◽  
Clean Water ◽  
Geothermal Resources ◽  
Central Java ◽  
Study Results

Geothermal utilisation policy based on the consideration highlights that geothermal resources are natural resources which are low cost and environmentally friendly. In some countries, including in Indonesia, waste from geothermal utilisation causes pollution of water sources in geothermal working areas. A normative juridical method was employed in this study, which data was processed based on the research of secondary data. The study results indicated that (1) geothermal management in the protected forest area of Mount Slamet, Central Java in Indonesia, resulted in contamination of clean water sources that were commonly used by the community for their daily needs. The liquid that came out of the process of geothermal exploitation had an impact on water governance in protected forest areas. In some countries pollution of water sources caused a long-term threat to human health and environmental sustainability, (2) the danger of sustainability of water resources in protected forest areas, it was caused by the policies undertaken did not pay attention to the principle of prudence. Therefore, it is necessary to reformulate policies in the utilisation of geothermal resources.

Istri Bergaji: Analisis Peran Wanita Bekerja Dalam Meningkatkan Ekonomi Keluarga

Al-Qadha ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 13-32
Author(s):  
Fika Andriana, Agustinar & Dessy Asnita
Keyword(s):  
Family Income ◽  
Secondary Data ◽  
Information Collection ◽  
Working Mother ◽  
Family Economy ◽  
The Family ◽  
The World ◽  
Qualitative Descriptive ◽  
Descriptive Method

The Cases in this paper include what are the causes of wives having to work outside as housewives? And what is the position of wives in running as housewives and their position as workers in order to improve the family economy? The purpose of writing this paper is to find out the causes of wives working outside other than as housewives and also as working mothers. This writing uses a qualitative descriptive method. The Information collection method used in this paper is observation, interviews, and data analysis using two data, namely primary and secondary data. The result of this paper indicates that some of the causes of wives having to work outside, among others, are the desire to increase family income, the desire to help husband because the wife’s income tends to below, and apply the knowledge gained during education in the world of work. The role of the wife in this paper looks very influential in improving the family economy. Because a working wife can fill meaningful sectors in the family. These include education, health, economic and social zones. In addition, with the work of the wife, the position of the wife automatically becomes double, namely as a housewife and a working mother.

EELS characterization of “Smut” layer films on steel surface prepared for chrome plating by anodic etching

1995 ◽  
Vol 53 ◽  
pp. 538-539
Author(s):  
E Y. Wang ◽  
J. T. Cherian ◽  
A. Madsen ◽  
R. M. Fisher
Keyword(s):  
Steel Surface ◽  
Surface Preparation ◽  
Treatment Method ◽  
Chrome Plating ◽  
Transmission Electron ◽  
Alloy Steels ◽  
Pre Treatment ◽  
Hard Chrome ◽  
Electron Energy Loss

Many steel parts are electro-plated with chromium to protect them against corrosion and to improve their wear-resistance. Good adhesion of the chrome plate to the steel surface, which is essential for long term durability of the part, is extremely dependent on surface preparation prior to plating. Recently, McDonnell Douglas developed a new pre-treatment method for chrome plating in which the steel is anodically etched in a sulfuric acid and hydrofluoric acid solution. On carbon steel surfaces, this anodic pre-treatment produces a dark, loosely adhering material that is commonly called the “smut” layer. On stainless steels and nickel alloys, the surface is only darkened by the anodic pre-treatment and little residue is produced. Anodic pre-treatment prior to hard chrome plating results in much better adherence to both carbon and alloy steels.We have characterized the anodic pre-treated steel surface and the resulting “smut” layer using various techniques including electron spectroscopy for chemical analysis (ESCA) on bulk samples and transmission electron microscopy (TEM) and electron energy-loss spectroscopy (EELS) on stripped films.

Continuous Positive Airway Pressure (CPAP) Therapy for the Treatment of Hypernasality: A Single Case Study

2014 ◽  
Vol 24 (2) ◽  
pp. 48-58 ◽  
Author(s):  
Lakshmi Kollara ◽  
Graham Schenck ◽  
Jamie Perry
Keyword(s):  
Continuous Positive Airway Pressure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Single Case ◽  
Treatment Method ◽  
Post Treatment ◽  
Subjective Perception ◽  
Cpap Therapy ◽  
Long Term Follow Up

Studies have investigated the applications of Continuous Positive Airway Pressure (CPAP) therapy in the treatment of hypernasality due to velopharyngeal dysfunction (VPD; Cahill et al., 2004; Kuehn, 1991; Kuehn, Moon, & Folkins, 1993; Kuehn et al., 2002). The purpose of this study was to examine the effectiveness of CPAP therapy to reduce hypernasality in a female subject, post-traumatic brain injury (TBI) and pharyngeal flap, who presented with signs of VPD including persistent hypernasality. Improvements in mean velopharyngeal orifice size, subjective perception of hypernasality, and overall intelligibility were observed from the baseline to 8-week post-treatment assessment intervals. Additional long-term assessments completed at 2, 3, and 4 months post-treatment indicated decreases in immediate post-treatment improvements. Results from the present study suggest that CPAP is a safe, non-invasive, and relatively conservative treatment method for reduction of hypernasality in selected patients with TBI. More stringent long-term follow up may indicate the need for repeated CPAP treatment to maintain results.

Thoughts on the Long-Term Strategy, Science and Democracy

2006 ◽  
pp. 4-19 ◽  
Author(s):  
L. Abalkin
Keyword(s):  
Strategy Development ◽  
Russian Science ◽  
Global Trends ◽  
The World ◽  
World Development ◽  
Crucial Condition

The article covers unified issues of the long-term strategy development, the role of science as well as democracy development in present-day Russia. The problems of budget proficit, the Stabilization Fund issues, implementation of the adopted national projects, an increasing role of regions in strengthening the integrity and prosperity of the country are analyzed. The author reveals that the protection of businessmen and citizens from the all-embracing power of bureaucrats is the crucial condition of democratization of the society. Global trends of the world development and expert functions of the Russian science are presented as well.

Profil Pasien Katarak Senilis Pada Usia 40 Tahun Keatas di RSI Siti Rahmah Tahun 2017

2019 ◽  
Vol 1 (1) ◽  
pp. 15-21
Author(s):  
Rada Puspita ◽  
Haves Ashan ◽  
Fidiariani Sjaaf
Keyword(s):  
High School ◽  
Secondary Data ◽  
Study Data ◽  
Vision Impairment ◽  
High School Education ◽  
Frequency Data ◽  
Private Companies ◽  
The World ◽  
Age Range ◽  
Cataract Patients

Vision impairment is estimated to affect 285 million people in the world, where 16-20% experience blindness, from the number of blindness suffered at the age of 40-50 years. Cataract seninis is all lens opacities that are found in old age that is above 40 years. The purpose of identifying and collecting frequency data Profile of Senilis cataract patients at the age of 40 years and above at RSI Siti Rahmah Padang in 2017. The research method is descriptive type of research, this study data taken is secondary data, In this study data was taken from the Medical Record at RSI Siti Rahmah Padang. When the study was conducted in February-August 2018, the population of this study were all cataract patients at the age of 40 years and above at RSI Siti Rahmah Padang in 2017 with 80 samples. Data analysis is univariate presented in the form of a frequency distribution table. Results From 80 respondents as many as 40 people (50%) were in the age range of 60-69 years, as many as 42 people (52.5%) patients were male, as many as 31 people (38.8%) patients with high school education and 35 people (43.8%) patients work as private companies. Conclusion In general, most patients are at the age of 60-69 years, the most sex is men, the highest education is high school and most patients are private.

Coal's Persistence in the Capitalist World-Economy

2020 ◽  
Vol 6 (2) ◽  
pp. 194-221 ◽  
Author(s):  
Paul K. Gellert ◽  
Paul S. Ciccantell
Keyword(s):  
World Economy ◽  
Industrial Revolution ◽  
Energy Transition ◽  
Ecological Modernization ◽  
World Systems ◽  
Coal Consumption ◽  
The World ◽  
Capitalist World Economy ◽  
Capitalist World

Predominant analyses of energy offer insufficient theoretical and political-economic insight into the persistence of coal and other fossil fuels. The dominant narrative of coal powering the Industrial Revolution, and Great Britain's world dominance in the nineteenth century giving way to a U.S.- and oil-dominated twentieth century, is marred by teleological assumptions. The key assumption that a complete energy “transition” will occur leads some to conceive of a renewable-energy-dominated twenty-first century led by China. After critiquing the teleological assumptions of modernization, ecological modernization, energetics, and even world-systems analysis of energy “transition,” this paper offers a world-systems perspective on the “raw” materialism of coal. Examining the material characteristics of coal and the unequal structure of the world-economy, the paper uses long-term data from governmental and private sources to reveal the lack of transition as new sources of energy are added. The increases in coal consumption in China and India as they have ascended in the capitalist world-economy have more than offset the leveling-off and decline in some core nations. A true global peak and decline (let alone full substitution) in energy generally and coal specifically has never happened. The future need not repeat the past, but technical, policy, and movement approaches will not get far without addressing the structural imperatives of capitalist growth and the uneven power structures and processes of long-term change of the world-system.

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