scholarly journals Fastest Growing Waste: E-waste

Author(s):  
Riya Singh ◽  
Shadman Ahmed Khan ◽  
Shadab Siddiqui

Electrical and electronic waste commonly known as e-waste is now one of the world's major concerns. Industries have been so diligent and successful in recent years. The sales and trend of electronic goods have increased rapidly in the world. But with the increase in the manufacturing of electrical and electronic goods and their trend, the result has been somehow leading us to the concern of e-waste. The obsolescence of electrical and electronics goods has become a huge drawback in the field technology because it is measured that various techniques have been used to solve this issue regarding the e-waste produced by industries but none of the solutions to recycle was very effective in the favors of nature and biodiversity. This research paper aims to particularize highlight and determine, the major concern, the effect of e-waste on environment and health.

2016 ◽  
Vol 31 (1) ◽  
Author(s):  
Kwadwo Ansong Asante ◽  
John A. Pwamang ◽  
Yaw Amoyaw-Osei ◽  
Joseph Addo Ampofo

AbstractElectrical and electronic waste (e-waste) has become an emerging environmental and human health problem in the world in the 21st century. Recently, the developing nations of West Africa (e.g. Ghana and Nigeria) have become a major destination for e-waste worldwide. In Ghana, the e-waste recyclers use primitive methods (mechanical shredding and open burning) to remove plastic insulation from copper cables. This technique can release highly toxic chemicals and severely affect the environment and human health if improperly managed. It is as a result of the adverse impact on human health that some interventions are being made in Ghana to reduce exposure. The present mode of recycling/dismantling, which happens at Agbogbloshie must be replaced by official receiving/recycling centers to be established. Currently, equipment to strip both large and small cables are available in the country


2016 ◽  
Vol 3 (01) ◽  
Author(s):  
Rakesh Rangwani

Despite substantial improvements over the past 23 years in many key areas of sustainable development, the world is not on track to achieve the goals as aspired to in Agenda 21, adopted in Rio de Janeiro in 1992, and reiterated in subsequent world conferences, such as the World Summit on Sustainable Development held in Johannesburg in 2002. While there have been some achievements in implementing Agenda 21, including the implementation of the chapters on “Science for Sustainable Development” and on “Promoting Education, Public Awareness and Training”, for which UNESCO was designated as the lead agency, much still remains to be done. This decade had seen the idea of a “green economy” float out of its specialist moorings in environmental economics and into the mainstream of policy discourse. It is found increasingly in the words of heads of state and finance ministers, in the text of G20 communiqués, and discussed in the context of sustainable development and poverty eradication. The research paper focused to establish a relationship between sustainable development and green economics. The research paper is descriptive and analytical in nature. The data collected from secondary sources such as report from niti aayog, IMF indicators, RBI reports, newspapers, journals. The research design was adopted to have greater accuracy and in depth analysis of the research study. The statistical tools for the analysis are also being used.


Recycling ◽  
2021 ◽  
Vol 6 (2) ◽  
pp. 33
Author(s):  
Laura Strobl ◽  
Thomas Diefenhardt ◽  
Martin Schlummer ◽  
Tanja Leege ◽  
Swetlana Wagner

This paper describes a study for waste of electrical and electronic equipment (WEEE) to characterise the plastic composition of different mixed plastic fractions. Most of the samples studied are currently excluded from material recycling and arise as side streams in state-of-the-art plastics recycling plants. These samples contain brominated flame retardants (BFR) or other substances of concern listed as persistent organic pollutants or in the RoHS directive. Seventeen samples, including cathode ray tube (CRT) monitors, CRT televisions, flat screens such as liquid crystal displays, small domestic appliances, and information and communication technology, were investigated using density- and dissolution-based separation processes. The total bromine and chlorine contents of the samples were determined by X-ray fluorescence spectroscopy, indicating a substantial concentration of both elements in density fractions above 1.1 g/cm3, most significantly in specific solubility classes referring to ABS and PS. This was further supported by specific flame retardant analysis. It was shown that BFR levels of both polymers can be reduced to levels below 1000 ppm by dissolution and precipitation processes enabling material recycling in compliance with current legislation. As additional target polymers PC and PC-ABS were also recycled by dissolution but did not require an elimination of BFR. Finally, physicochemical investigations of recycled materials as gel permeation chromatography, melt flow rate, and differential scanning calorimetry suggest a high purity and indicate no degradation of the technical properties of the recycled polymers.


Aula Palma ◽  
2019 ◽  
pp. 211-234
Author(s):  
Carlos Alberto Pérez Garay

ResumenEl presente trabajo de investigación describe y analiza la vasta correspondencia que tuvo el escritor limeño con diversos personajes del ámbito político, económico, social y cultural del Perú y del mundo, pertenecientes a la Colección Ricardo Palma de la Biblioteca Nacional delPerú.Palabras Claves: Ricardo Palma, Correspondencia, Biblioteca Nacional AbstractThis research paper describes and analyzes the vast correspondence that the Lima writer had with various characters from the political, economic, social and cultural spheres of Peru and the world, belonging to the Ricardo Palma Collection of the National Library of Peru.Keywords: Ricardo Palma, Correspondence, National Library


2021 ◽  
Vol 9 (8) ◽  
pp. 9-24
Author(s):  
Mukhtar Ahmad Ganie ◽  
Dr. Shubhra Tripathi

Mother is a bonus bestowed upon humanity by Almighty Allah as she can claim all the calamities for her children to make them safe. The importance of mother as suggested by Prophet Mohammad (PBUH) If I (PBUH) would have been in prayer (Salat) and she (Mother) had called me, I (PBUH) would have left my prayer to listen to her first and then I would have completed my prayer. Here it shows the essence of mother, as she is the source for a man to claim the heaven. Nissim Ezekiel in one of his poems says, ‘Thank God! Scorpion picked on me and spared my children’ this shows that she can suffer the pain of poison to make safety of her children possible. African motherhood is a paradigm for mothers all over the world. These black mothers have suffered sexual abuse during the period of slavery to save their wards. They worked very hard and even sometimes murdered their children to save them from slavery and sexual assault from the rich white masters. Same thing can be seen in the novels of this study. This research paper will explore the circumstances that compelled mothers to sacrifice their wards and suffer the pangs for whole life. Importance of motherhood will be explored here.


Author(s):  
Saurabh Mitra ◽  
Jayati Chatterjee Mitra

<p>Electronic waste or e-squander is one of the quickest developing issues of the world. E-squander involves a large number of parts, some containing poisonous substances that can adversely affect human wellbeing and the earth if not dealt with legitimately. In India, e-squander the board expect more noteworthy essentialness not just because of the age of its own e-squander, yet additionally as a result of the dumping of e-squander from created nations. This is combined with India's absence of proper foundation and methods for its transfer and reusing. The generation of electrical and electronic gear (EEE) is one of the quickest developing worldwide assembling exercises. Quick monetary development, combined with urbanization and developing an interest for customer merchandise, has expanded both the utilization and the creation of EEE. The Indian data innovation (IT) industry has been one of the real drivers of progress in the economy in the most recent decade and has contributed essentially to the advanced unrest being experienced by the world. New electronic contraptions and machines have invaded each part of our everyday lives, furnishing our general public with more solace, wellbeing, and security and with simple data procurement and trade. The information society anyway is making its own poisonous impressions.</p>


Author(s):  
Shanmugapriya Duraisamy ◽  
Ramakrishna Reddy Narayanappa ◽  
Ranganath Timmanahalli Sobagiah

Background: With advent of advancement in technologies and change in people’s life style, the amount of E-waste (electronic waste) generated is increasing drastically every year, Mismanagement of these E-waste leads to diminishing natural resources, causing irreparable damage to the environment and health of the people. When it comes to the reduction, the onus is on both the consumer and the producer. Proper awareness on the health hazards and disposal practice of E waste plays a crucial role in curbing this problem. The objectives of the study were to assess the E-waste segregation and disposal practice at various levels and to assess the knowledge about Proper disposal and health hazards of E-waste. Methods: A community based crossed sectional study was conducted among 120 randomly selected individuals (distribution, consumer and waste collection level) for a period of three months in the urban field practice area of Bangalore Medical College & Research Institute. Data regarding their knowledge and practice on E-waste disposal and its hazards has been collected using semi structured questionnaire and analysed using SPSS 23.0. Results: Knowledge about disposal was found to be 20%, 15% and 5% respectively at distribution, consumer and waste collector levels. Only around 6% had practiced proper waste segregation. Knowledge pertaining to health hazards were found to be negligible. Conclusions: With the increased burden the knowledge and practice were found to be highly inadequate. And it is a high time to intervene at the earliest by creating proper awareness and providing the requisite for proper disposal of E waste.  


2021 ◽  
Vol 3 (5) ◽  
pp. 6-16
Author(s):  
Ruth Ortiz ◽  
Eusebio Ortiz Zarco ◽  
Gerardo Suárez Barrera

This research paper examines the commercial and monetary interdependence that has been built during the period 1990 - 2018 between two main economies of the world; this is an empirical analysis, based on a statistical scrutiny of economic indicators and Granger causalty tests. The result is a contribution to the understanding of the 21st century bundled international system, characterized by a changing global geopolitical environment, where the United States and China are the main actors.  


Author(s):  
Julie Vanlalsawmi ◽  
Pratibha Wankhede ◽  
Madhuri Shambharkar

Background: "Electronic wastes" are discarded electrical or electronic devices which includes used electronics which are destined for reuse, resale, salvage, recycling, or disposal [1] Per year approximately 20-50 million tons of Electronic Waste are disposed of globally [2]. The effects of these electronic materials are far worse in counties liked India where most of the people are having poor economic status that leads to engagement in picking up and recycling of trash cans and other dumps and they are not equipped with any proper protective measures [3]. Electronic waste is emerging as a serious public health and environmental issue in India. India is the "fifth largest electronic waste producer in the world"; approximately 2 million tons of e-waste are generated annually and an undisclosed amount of e-waste is imported from other countries around the world [4] Objectives: 1. To assess the awareness on ill effect of electronic waste among general population of selected urban community. 2. To associate the awareness on ill effect of electronic waste on health among selected urban community with a selected demographic variable. Material and Methods: Research Approach: Quantitative Research Approach. Research Design: Descriptive Research Design. Setting of the study: The study was conducted at Aarvi Naka, Wardha. Population- General population of Aarvi Naka. Sampling Technique: Non-Probability Sampling Technique. Sample Size- 100. Result: The result shows that 18% of the general population had poor level of awareness score, 38% had low level of awareness, 30% had average level of awareness and 14% of general population had high level of awareness score. Mean awareness score was 9.51±3.98 and mean percentage of awareness score was 47.55 ± 19.94. While dealing with the association of awareness score with their demographic variables, age in years of general population from selected urban community is statistically associated with their awareness score (p=0.05). Conclusion: In this study the findings of the study shows that there is no significant association of awareness level on ill effect of electronic waste on health with the demographic variables like gender, educational status, religion, occupation, monthly family income, marital status and home ownership; but there is a significant relationship with age of the corresponding samples.


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