The Effects Of Electronic Waste Management Environmental Sciences Essay

The Effects Of Electronic Waste Management Environmental Sciences Essay Electronic waste known as E-waste is one of the growing and emerging problem in this world. E-waste consists of many components as toxic substances which have adverse affects on human health and environment if not properly handled. Developing countries have several dumping of e-waste that assumes the importance of management. This concise paper provides EPR legislation to reduce the hazards of E-waste, managing the concerning problems, recycling operations and NGOs participation to combat it. It also focuses on the emerging issues and their strategic solutions. Introduction Waste of electrical and electronic material was considered as cost factor in past. Easiest and cheapest way of disposal was selected to put at the nearest distance. At national level the practices of disposal are not allowed in many courtiers. Waste of the municipal solid consists in electronic and electrical equipments. Waste management has been developed for the all institutions involved in the end of life management of electronic management. Waste of electronics and electrical equipments increases the mass of the toxic inputs into local waste streams. If the volume of the E-waste exceeds to that of processed in manufacturing of products from the mining operations, then no matter it will be an ore located on the globe. On the one hands this E-waste is used as raw material to shape new products while on the other hand it has very harmful potential impacts on the ecosystem. An analyst looks the end of life processes as well as the chain values that are sorting, logistics and collecti on strategies. Many strategies were taken in hands for the treatments of this E-waste like incineration and landfill. Previously the reuse, recycling and remanufacturing of the E-waste is strongly recommended to reduce the volume of these E-waste. Recycling is also emphasized that is linked with the improper disposal of materials. The loop of the industrial waste can be closed by recycling of these waste materials as to sustain the economy of that particular industry. In industrialized countries recycling has become a common practice in the end of life processes. Recycling strategies also differ in yielding the standard quality products. Several features are taken into account to recycle the E-waste for useful purposes. An important feature of recycling process is to handle the situations arising during processes as handling of hazards materials, safety and health care of workers, rates of recycling and levels of recycled material. It is observed that a long scale progress of recycl ing of E-waste is achieved in industrialized countries like U.S, Asia and Europe. Extended producer responsibility is a main policy to tackle this kind of issue. EPR plays main role for the producers to incorporate the end of life facets to design new products. It is important to provide the necessary incentives to all those involved in making the regulatory policies. This can be supported by the study of two Norwegian scientists those who revealed the crucial role of regulatory policies. They put the facts of their survey and survey participants answered that main green technological changes occur from the environmental regulations in EU. Fig 1: Showing the main driving forces for green technology changes EPR feasibility has been shown in Asia and Europe. At earlier stages of infancy in last decade E-waste started in Switzerland in 1992 and it became widespread in other countries due to pressure of environmental authorities. Environmental Effects of E-waste E-waste has many toxic substances which are dangerous at high level if not handled properly. Why are these risks and dangers produced? These are the concerning issues and need the attention of analysts and industrialists to minimize the dangers. On the industrialist end the equipments and feasible machinery is not provided to workers at workplace. There are concerns of workers that their analysts do not guide them in proper way to recycle the E-waste and complete the disposal processes. Serious repercussions arise due to proximity to those places where E-waste materials are recycled or burnt. Grey goods have very toxic chemicals as compared to white and brown goods. For example a computer has very toxic chemicals like mercury, beryllium, cadmium, PVC and Phosphorous compounds. Central nervous system, Reproductive system and Urinary system are badly affected by the lead absorption in human body. Mercury also affects the CNS, Reproductive system and Urinary system of humans. If it is m ixed in water used for living animals and on transportation of the water into water living animals can become the cause of death of those animals. Cadmium and Poly cyclic aromatic hydrocarbons affect the human body organs specially kidneys, lungs, skin and bladder respectively. E-waste has caused serious consequences to environment and human health. For example location near to recycling and burnt places of e-waste has many components of e-waste which directly affect the living of that area. When recycling plants are installed near rivers, it is found that river water is contaminated by the e-waste components and water livings are badly harmed by these e-waste materials. Extended Producer Responsibility EPR is a new tool of market and focuses on the background and responsibility of the producer. WEEE recycling regulation after the necessary analysis and evaluation of EPR with new approaches is provided. Question arise that why we need the regulatory action. E-waste is a big challenge in 21st century. Initial study of industrial ecology reveals that cycle economy is the big source to make contribution to sustainable development of economy. The growth in new electronic products needs new large resources and E-waste is increasing the inputs into local stream flows. We address the two basic needs of the closing the material loops and treatment of the hazards materials. These features are addressed by applying the regulatory actions. An analysis of existing economic or market incentives is required in order to come to a conclusion where regulations necessary and where market forces already achieve favorable results (Costanza et al. 1997). As the growth rate of the new products increase we require to recycle the E-waste with the same extent as shown in the figure. Volume of E-waste New Product Fig 2: Showing the proportionality between Volume of E-waste and New E products To answer the issues concerning the new product growth and recycling of E-waste EPR is new technology with better results in marketplace. à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒâ€¦Ã¢â‚¬Å"An environmental protection strategy to reach an environmental objective of a decreased total environmental impact from a product, by making the manufacturer of the product responsible for the entire life-cycle of the product and especially for the take-back, recycling and final disposal of the product.à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ã‚  (Lindquist et al. 1990). EPR is considered as an approach to take the E-waste to industries for the purpose of re-engineering of the material to improve the mechanism of processes and products. Goals of the EPR: Major contribution of EPR is in environment and industrial zone. Hazardous materials are treated appropriately to reflect sound E-waste hazardous components to be disposed to provide the safety and health standards to workers. Closing of material loops is possible by recycling of E-waste which is base on the rate of recycling and material reapplication levels. The environment must meet the reward design including the avoidance of hazardous material and materials to be cycled optimized in general design. In economic goals it is ensured that fair allocation of burdens for the stakeholders and producers must count all the economic areas. Always keep in mind to avoid financial burdens which are not supporting the environmental cause. The EPR must be clear, transparent and feasible in controlling the monitoring of the systems. The EPR policies must be implemented in order to amend the incentives to create the favorable consequences for the system. We have studied the EPR importance to achieve the specified goals. Now we have to evaluate and make analysis of EPR policies. The evaluation process of EPR policies for the achievement of goals is dependent on both qualitative and quantitative analysis. It is observed that environmental effectiveness through the implementation of the regulatory policies does not yield required results until it is not controlled in a viable way. It is estimated that incentives to collect the E-waste and recycling is totally according to the EPR or take the alternative approaches to complete the process like collection and recycling. There are many practical problems which are related to EPR. For example it becomes difficult to allocate actual cost of recovery after a decade. Many products are so comprehensive for their disposal that increases the global market. The product is chan ged in many hands and it becomes difficult to decide that when and where the end of life stage is reached. It is not clear that who is responsible for the collection and recovery of the product when product is exported in other countries. What stands out most is that, even when practical problems are solved, doubts remain about the effectiveness of EPR in its current form because it mainly leads to global low-quality solutions. Alternatively, the application of high-level recovery in many cases reduces the eco-footprint through substitution. (Hischler, 2005). EPR in current form has many impacts on the E-waste flows and it has promoted many low level recycling processes. Therefore high rate of recovery for which a local industry is optimal is set to achieve in less budget. Industries following theses approaches may benefit their owners and countries where they are installed. Governments are the responsible to provide the legal and financial incentives to promote the business. It is now required to present the estimates of the production, recycled and import export. Region/country Production in million tons per year Land filling storage in million tons Recycling in million tons Export in million tons per/year Import in million tons per/year EU-25 7 1.5 3.43 1.9 USA 6.6 5.1 0.12 1.4 China 3.2 3.7 1.5 - 2.10 Japan 3.1 0.5 1.84 0.63 - West Africa 0.06 0.44 0.18 054 India 0.35 0.84 0.35 - 0.85 Total 20.31 12.08 5.85 3.76 3.49 Table 1: Global E-waste production, disposal, recycling and import/export estimates in 2005 This data in table tell us about the emerging powers of the world in industrial zone. Many other countries like Canada and South America continent are not included in it. In Europe alone the production is 7 million tons per year. China has made rapid progress in production as it equals its production to Japan. China is the second country in land filling after the USA and E-waste recycling is in largest volume in EU followed by Japan. All of above discussion finds the lack of the awareness of our citizens about E-waste and EPR. The E-waste management depends upon the active role of local or city governments and attitudes of the citizens. Producers, stakeholders and consumers also play role to shape the development. It will be very disappointing to keep the citizens away from the management deeds to take benefits of EPR policy. It hardly required involving the common people in process of recycling of electronic goods. Consumers must be informed about the goods by labeling the consumerà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s requirements for those items. Consumers are educated to use only those products which utilize the modern emerging technologies. For example halogen free, lead free and from the authenticated retailers or manufacturers. Different training programs for the training of the citizen must be arranged to make them aware of the impacts of the E-waste and on their health and possible ways to minimize its haza rdous affects. Due to these training programs our consumers are able to purchase the environmental friendly products and maintain the environmental operational processes of the products via careful disposal. On the hand suppliers provide only those items to manufacturers which are containing the friendly components in materials. Manufacturers can reduce the impacts of their products by making a compatible design products, raw material choices and manufacturing and delivery processes. To get rd of free riders check and balance of system must be ensured. Economic Viability: The EPR policy has given us knowledge to boost up the economy of that particular manufacture ring company by recycling process of E-waste. It can be achieved by direct reuse of the E-waste. The processes of the parts cannibalization and remanufacturing do a lot for the owner of the company. Main advantage of these processes is shown as it recovers more value than just materials. The value of the discarded products is used when the equipments and parts are left mostly in their original forms. The price of the product includes the administrative labor and logistic charges. In this way 90% of the total original cost is recuperated. New labor is cheaper to the costs of the collecting, disassembling cleaning, repainting and controlling of E-waste material. However this remanufacturing process takes less work and yields high level recovery as compared to start new product from scratch. Remanufacturing can be as efficient as virgin production and assembly, if not better. Practice proves that even cheap (à ¢Ãƒ ¢Ã¢â€š ¬Ã… ¡Ã‚ ¬15/piece) and somewhat complicated electrical motors can be refurbished and adapted for 50% of the new price (Comperen, 2006). Parts manufacturing with less work and high value, this condition is more advantageous. If other cost of disassembling is kept low then reuse is very profitable for many companies. Ecological Viability: The high level closed loop recovery is also environmental friendly as we have studied in our discussion. There is clear evidence from the studies mentioned that high-level closed-loop recovery is also more environmentally-friendly then most present practices as energy efficiency improves compared to virgin production (Krikke Zuidwijk, 2008; Hischler 2005). It is seen that process of remanufacturing reduces the much resource consumption. The main advantage of this process is that much of energy is saved that cut the amount of CO2 emissions. It is also observed that remanufacturing of goods requires only 15% energy as compare to manufacture new product from scratch. There are many environmental indicators as water use, land filling and CO2 emissions. As the number of the indicators increases it becomes difficult to handle the data and it creates serious concerns of closed loop supply chain for management and others. In this paper we have discussed the E-waste materials and its hazardous effects on human. The impacts of the regulatory policies on economic and environmental are significant. These both aspects combine together to allow the resultant analysis of the regulatory policies and their developments. This EPR tests the already existing economic incentives in a system. These regulations must amend the structures in a way that favors the main player of that system to achieve the set goals. The recycling process must be in control according to the regulatory policies. Drafting of the regulations ask all the participants to shape it in a style to get maximum benefits from the reuse and avoid the hazardous affects of the toxic materials. It is essential for the EPR that it is defined in a way to establish an effective management framework in that particular region. In this paper we have focused on the possible consequences that may arise due to E-waste materials. What amount of electronic produc ts is produced in many developed countries of the world? It has provided us to find the facts behind the E-waste material. The recycling and reuse of the E-waste is briefly discussed in this paper. EPR makes its lot of contribution in our whole studies. It has given the answers of our basic questions concerning to its impacts on economy and environments. Environmental regulations are the driving force in Europe as estimated in survey conducted to bring the green technology changes.

Women and Advertisements Essay examples -- Beauty Media Essays Adverti

Women and Advertisements The average American is exposed to hundreds of advertisements per day. Advertisements targeted toward females have an enormous effect on women's thoughts, attitudes, perceptions, and actions. Most of the time, women don't even realize these advertisements are formulating self-image issues. These ideals surround them daily and they become naturalized to the ads. Advertising creates an entire worldview persuading women to emulate the images they see all around them. In order to create a market for their products, companies constantly prey upon women's self esteem, to feel like they aren't good enough just the way they are. This makes women constantly feel stressed out about their appearance (Moore). Advertising has a negative effect on women's body image, health, and self-esteem. Advertising creates a mythical dream world where there are no problems, everyone is beautiful, and has money to spare. Advertisements depict the way in which people think women and men are â€Å"supposed to be† (Cortese 52). Women are shown all these images as role models, which are unattainable. Females are not able to be happy with their bodies because everyday in the media they are told that they are not beautiful. The average American woman is 5 feet tall and weighs 142 pounds. When is the last time you saw a women meeting these qualifications in any advertisement? The truth is most people don't have the genetic potential to be the idealized shape and size in our culture (â€Å"Every†). Women are doomed from the beginning. The media favors one women's body type; the tall blonde with perfect, tan skin and long, beautiful hair. Because the images of women in advertisements are unattainable, it keeps them purchasing new products in their quest to be like the models they see (Moore). The actual women in these advertisements can't even match up to the image of themselves in real life. They are almost computer-generated women like in the movie Simone. Indeed, with the technology we have now, advertisers can transform a product into perfection, at the same time, misleading the consumer into seeing it as â€Å"real†, and thus permanently providing impossible standards (Ingham). More and more women are becoming dissatisfied with themselves trying to be this fantasy person created by the men in our society. This distorted view of reality, portrayed by advertisemen... ...m, corporations will do anything to make a buck, including forcing women and girls to suffer health problems, low self-esteem, depression, and the adoption of subservient roles in society. Socialism would lay the basis for women's liberation. Advertising would no longer suffocate and distort women's sense of self-worth. A society based on equality and mutual respect would finally eliminate the second-class status women have held for thousands of years (Moore). If a women can't be happy with her body than she is not able to teach her children that their bodies are beautiful. Children are taught that fat is unlikable. They assume that all fat people eat all the time, are dirty, lazy, stupid, cheaters, and other negative images. Advertisers need to take into consideration the changing roles and sizes of women in society. Society is starting to accept other cultures, religions, and races, but they still don't accept people that don't have fit the â€Å"normal† body size. Beaut y is in the eye of the beholder, but if advertisements helped reinforce the many different definitions of beauty it would decrease the number of women who have poor body image, low-self esteem, and health problems.

Ping Sweeps and Port Scans Essay

This report is to provide insight on nefarious computer activities called ping sweeps and port scans as a request from management. I will identify them, explain what they are use for, how they are used and how to stop them from attacking a network. Finally I will discuss how they can be eliminated as security risk. The information in this report is designed to increase the understanding and knowledge of these two activities so that this company’s IT department will be in a better position to recognize them and block potential attacks from their use. According to S. Branch (2012), in his article What is a Ping Sweep he says â€Å"A ping sweep, also called an Internet Control Message Protocol (ICMP) sweep, is a diagnostic technique used in computing to see what range of (IP) addresses are in use by live host, which are usually computers†. Ping sweeps are not unusual, they are often used by administrators in diagnosing network issues; however, hackers also use ping sweeps to find active computers so they will know where to concentrate their attacks. This can become a serious security breach for an unprepared network. Hackers send not one ping but many packets at the same time. This tends to slow down a network. When the hackers ping sweep finds an active computer it can send request for confidential information. There is no reason to be alarmed by ping sweeps because the solution for stopping them is very simple. The system administrator only need to disable ICMP packets and if the system administrator wants to do a ping sweep, just enable the ICMP packets temporarily. According to S. Branch (2012), â€Å"ping sweeps are older and slower technology, and are not in use as much as in the past†. A port scan attack is a popular reconnaissance technique that attackers use to discover services they can break into according to Yahoo Answers (2007), Author unknown. Yahoo Answers states that â€Å"All machines connected to a network run many services that use TCP or UDP ports and there are more than 6000 defined ports available. Normally port scan does not make direct damage just by port scanning. Potentially a port scan helps the attacker find which ports are available to launch various attacks†. A port scan sends a message  to each port one at a time. The response received back indicates whether the port is being used and if so, the port will be probed for weakness. TCP ports are the most attacked ports because they are connected oriented and give good feedback to the attacker. The most frequent port scan attacks to look for are: Stealth Scan, which is design to be undetected by auditing tools, SOCKS, which allows multiple machines to share a common internet connection, easy access when not configured correctly. Bounce Scans, are systems that they can bounce their attacks through. These systems are FTP server, Email server, HTTP Proxy, Finger and others. These all have vulnerabilities to do bounce scans. They also use UDP ports to find open ports, but it is not often used because it is easily blocked. Port Scan attacks can be reduced or completely solved by deploying Firewalls at critical locations of a network to filter unwanted traffic. There is also Port Scan Attack Detectors (PSAD) on the market for free use. In the fast developing world of computer technologies there will always be hackers and other types looking for ways to still. In the earlier days of computer technology they were not much of a problem if any. Today programmers and system builders program and build their goods with hackers and others in mind. Many security features are built in and other features are discussed and put in place at the beginning of the project. Nothing is foolproof, but if there is a way for them to get in, there is a way to keep them out. References Author unknown. (2007). What is a Port Scan Attack? : Yahoo Answers http://answers.yahoo.com/question/index?qid=20061105020422AAtre1p Branch S. (2012). What is a Ping Sweep? :  © 2003-2013 Conjecture Corporation http://www.wisegeek.com/what-is-a-ping-sweep.htm

Career Path Analysis Free Essay Example, 1000 words

Career Path Analysis Introduction One of the crucial programs delved into the development of human resources is career planning. For individuals employed in organizations, this phase of development entails a process by which the individual worker patterns and orchestrates one’s separate but related work activities to prepare the person altogether with the organization to take greater job and personal responsibility in the future. Career pathing is actually defined by Heathfield (2011) as the â€Å"process used by an employee to chart a course within an organization for his or her career path and career development. Career pathing involves understanding what knowledge, skills, personal characteristics, and experience are required for an employee to progress his or her career laterally, or through access to promotions or departmental transfers† (par. 1). To be applicable in this discourse, the career path analysis for students who are currently enrolled at the London College of Communication (LLC) would be structured by initially presenting: (1) where one has been, (2) what activities are currently undertaken and the reasons for engaging in them, and (3) where one envisions oneself in the future. Where One Has Been The current author of this career path analysis have had a challenging personal background being raised and trained to become a responsible person with commitment and dedication to the adherence of ethical and moral codes of conduct. We will write a custom essay sample on Career Path Analysis or any topic specifically for you Only $17.96 $11.86/pageorder now The value and respect for other cultures have been ingrained in one’s upbringing consistent with Sumner’s (1960) contention that each culture must be seen in its own terms, and the worth of a custom can be judged only by the contribution it makes to the culture to which it is a part. The values, beliefs and preferences learned from the family and from one’s national culture have continued to be manifested in the way one interrelates with other from diverse cultural orientations. Socio-cultural values have played important roles in one’s view of motivation and behavior. The family, particularly one’s parents, is the most influential force and reason to achieve. One has acknowledged that certain motives come about as a result of the cultural environment in which a person lives. School administrators and faculty members, as well as academic colleagues, should understand that these are some of the motives that the aut hor brings along the academe. Such motives will affect how one would view tasks and responsibilities and how important it is personally perceived.