StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...

Environmental Engineering - Research Paper Example

Cite this document
Summary
…………… …………… …………… …………… Environmental Engineering- Nanomaterial’s Contamination Since 2005 when monitoring for the presence of nanoparticles in consumer products and in environment had begun, a dramatic increase in products containing nanoparticles has been observed and based on nanotechnology hundreds of consumer products are present in market…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER96.7% of users find it useful
Environmental Engineering
Read Text Preview

Extract of sample "Environmental Engineering"

Download file to see previous pages

Additionally since 1990, the number of patents for nanoparticle products has doubled every two years (Chalew, and Schwab 2). The emergence of engineered nanoparticles have resulted a new class of environmental contaminant and a new field of study sometimes termed as Nanotxicology. Nanotxicology investigates the nanoparticles related concerns both on human health and environment (Haynes 9). In last couple of decades, though the nanotechnology greatly improves the efficiencies of many sectors of science and technology yet studies have shown that rapid increase in nanoparticle materials have potential health and environmental implications.

They have considerable toxicological pollution impacts on environment particularly due to their uncertain shape, size, and chemical compositions (Zhang, et al. 1). The particular health concerns are about the use of nanoparticles based products like cosmetics form where nanoparticles free to react with people and environment. Unfortunately very limited research work is available in this regards. In view of available research information leading scientists and organization across the globe are calling for the regulation of nanoparticles in consumer goods until the longer-term impacts on human health and the environment are better understood (Livingstone 1).

Currently there are no specific federal standards that regulate the maximum contamination level to food product including the drinking or ground water and only existing certain federal statutes are applied that monitor the maximum contamination of nanoparticle materials. Most of the existing nanoparticles containing cosmetics and drugs products fall under the regulations of Food and Drug Administration’s (FDA). Similarly Toxic Substances Control Act (TSCA) is used to regulate nanomaterial those are considered chemicals.

It is believed that during all three phases’ i. e. production, usage, and disposal of a nanoparticles containing consumer product, nanoparticles are likely to enter surface waters. Highly sensitive instrumentation research reveals the presence of nanoparticles in surface and drinking water samples from yet the source of such particles are still unknown (Wigginton, et al., 1306). Although the probability of nanoparticles to go into surface waters, and subsequently drinking water sources, is high, yet the technology to investigate and separate the nanoparticles from ordinary drinking water through conventional water treatment processes such as coagulation, flocculation and sedimentation, is still at it infant stage.

Few studies have done in this regards show that the removal of nanoparticles through conventional treatment is highly dependent on water characteristics such as pH, natural organic matter (NOM) content, and salt composition etc. These factors greatly influence the size, aggregation, dissolution, and stability of nanoparticles in the water. Though the study to probe the effect of ingested nanoparticles is still at its initial stages yet whatever research has been done in this regards through in vitro and in vivo experiments indicates that there are adverse health effects from exposure to nanoparticles.

The concept of partitioning between living tissues is also applied to nanoparticles materials. Studies have shown that at the cellular level as nanoparticles accumulate, they may release ions that can directly impact

...Download file to see next pages Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Environmental Engineering Research Paper Example | Topics and Well Written Essays - 750 words”, n.d.)
Environmental Engineering Research Paper Example | Topics and Well Written Essays - 750 words. Retrieved from https://studentshare.org/environmental-studies/1490016-environmental-engineering
(Environmental Engineering Research Paper Example | Topics and Well Written Essays - 750 Words)
Environmental Engineering Research Paper Example | Topics and Well Written Essays - 750 Words. https://studentshare.org/environmental-studies/1490016-environmental-engineering.
“Environmental Engineering Research Paper Example | Topics and Well Written Essays - 750 Words”, n.d. https://studentshare.org/environmental-studies/1490016-environmental-engineering.
  • Cited: 0 times

CHECK THESE SAMPLES OF Environmental Engineering

Civil Engineering

Policy makers rely on technical data obtained through Environmental Engineering to make environmentally related decisions.... engineering is the aspect of life for human existence dealing with the application of scientific, social and practical knowledge in design, construction maintenance and improvement of structures, machines and systems.... engineering is divided into various disciplines varying from… (Wood, 2012) Military engineering is the oldest engineering discipline followed by civil engineering....
2 Pages (500 words) Essay

Relevant Arguments Regarding the Flocculation Technology

The paper "Relevant Arguments Regarding the Flocculation Technology" states that Environmental Engineering is an important engineering principle that utilizes science as well as the engineering mechanisms to solve the problem related to environmental degradation.... Thus, the report postulates that the flocculation technology is one of the superior Environmental Engineering processes to reduce the perilous and harmful substances that are generally present in the water, but the chance of errors remain in the process due to the utilization of ineffective chemicals....
6 Pages (1500 words) Assignment

Soil Conservation and Water Pollution

This essay "Soil Conservation and Water Pollution" presents necessary information regarding my personal background in order to establish my interest in Environmental Engineering particularly in the field of soil conservation and water pollution.... The course would provide me with an opportunity to fulfill my career ambition and also to devise possibilities to work towards alleviating certain environmental problems.... He explained to me the environmental facts and many other relevant factors....
5 Pages (1250 words) Essay

Purposes of Environmental Engineering Career

The following paper "Purposes of Environmental Engineering Career" gives a general overview of an Environmental Engineering career.... The career in Environmental Engineering entails the use of science and technology to make the environment a better place.... nbsp;… Creation of Environmental Engineering was influenced by the need to have a better environment in order to maintain proper health.... he main reason for the introduction of Environmental Engineering was the increased concern to have a healthy environment due to increased pollution....
6 Pages (1500 words) Research Paper

Environmental Engineering and Civil Engineering in the UK

The paper "Environmental Engineering and Civil Engineering" highlights that the United Kingdom needs to effectively plan and implement strategies such that the issues and difficulties do not affect the sustainability measures of these properties and schemes.... hellip; It could be obtained that the UK has taken significant concerns into its methodologies for determination of the quantification of sustainability of residential and commercial properties as well as civil engineering schemes such that suitable measures might be considered for the sustainability of the properties over the long term....
7 Pages (1750 words) Case Study

Water, Wastewater and Environmental Engineering Topics

The author of the " Water, Wastewater and Environmental Engineering Topics" assignment determines what sort of treatment would be nice for aquifer water and also how to treat water in a reservoir.... The author also examines the treatment of wastewater.... hellip; Modern methods are calling for the right treatment of wastewater such we are able to achieve, the right levels of untreated water....
19 Pages (4750 words) Assignment

Environmental Engineering Ethics

The paper "Environmental Engineering Ethics" aims to explain the diѕcipline of Environmental Engineering and why it iѕ important to be ethical in the practice.... Environmental Engineering dealѕ with making the environment better by making the right uѕe of ѕcience and technology.... Environmental Engineering waѕ introduced with an intention to improve the quality of their environment, aѕ people had become aware of the fact that a cleaner environment waѕ neceѕѕary for maintaining good health....
18 Pages (4500 words) Assignment

Environmental Engineering & Planning: Victoria Park Golf Complex

This report "Environmental Engineering & Planning: Victoria Park Golf Complex" presents Victoria Park Function Venue that has the capacity of 420 guests for private seated events and for the cocktail set up the facility can accommodate up to 1000 guests (Image 12).... The procedure for evaluation follows the guidelines in the environmental policy act.... While the project is very important for the city dwellers, the constructions should well address all the environmental concerns....
6 Pages (1500 words) Report
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us