Nobody downloaded yet

Waste Water Management - Coursework Example

Comments (0) Cite this document
Summary
The increasing presence of intractable and non-recyclable organic contaminants in waste water has emerged as a challenge for the conventional water treatment techniques. A need has risen to lay down alternate solutions to deal with the non-biodegradable organic pollutant…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96.7% of users find it useful
Waste Water Management
Read TextPreview

Extract of sample
"Waste Water Management"

Download file to see previous pages It seems impossible that one universal method will be able to satisfy the situation, thus there are several methods and techniques that have been devised to detect and dispose off the organic pollutants.

It is important to distinguish the effectiveness and robustness of a technology, while searching for the most efficient one amongst the various water treatment methods available in the market. The need is to overcome the environmental vulnerability, without sacrificing the performance levels of the water treatment techniques. There are several technologies that present effectual solutions for the versatile water treatment issues but at the same time possess considerable flaws.

For example, one of the most popularly used water treatment methods is with the help of activated carbon or zeolite surfaces. In this method, the contaminants are separated from the water by transferring them to relatively highly charged surface area of the water sample. The drawback of this method is that the pollutant needs to be disposed after the adsorbent is exhausted and often mixes in the water again. Similarly other methods like, thermal oxidation treatment (extremely energy intensive), biological treatment (which has failed to provide results with high variation of pollutants), have not provided the research community with the desired results.


This paper presents a review on the work done on photo catalytic oxidation reactions---a type of Advanced Oxidation Process (AOP's). It presents the option of water treatment by the photo catalytic oxidation process in a UV reactor system to mineralize organic contaminants in water with the help of a semiconductor catalyst TiO2. Thus the paper explores the recovery of water from waste water as an alternative water resource. It also throws light on the different water treatment technologies prevalent today and their comparison with the photo catalytic reactions.
Using UV water treatment method for disinfection of waste water dates back to 1915 in the U.S. and since then the costs of the method have depreciated largely, thereby opening news roads and allowing the researchers to develop effective UV methods to disinfect water and wastewater. In these oxidation methods, water is treated with the help of ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Waste Water Management Coursework Example | Topics and Well Written Essays - 10000 words”, n.d.)
Waste Water Management Coursework Example | Topics and Well Written Essays - 10000 words. Retrieved from https://studentshare.org/science/1520584-water-treatment-by-photocatalysis-and-tio2
(Waste Water Management Coursework Example | Topics and Well Written Essays - 10000 Words)
Waste Water Management Coursework Example | Topics and Well Written Essays - 10000 Words. https://studentshare.org/science/1520584-water-treatment-by-photocatalysis-and-tio2.
“Waste Water Management Coursework Example | Topics and Well Written Essays - 10000 Words”, n.d. https://studentshare.org/science/1520584-water-treatment-by-photocatalysis-and-tio2.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Water Quality And Waste Water Management
Water quality, quantity and public health The quality and safety of water continues to be an important issue related to public health as people use water every day to meet their domestic, industrial, agricultural, medical, and recreational needs. It has been estimated that world wide upto 1.7 billion people lack access to safer water that is free from any type of contamination.
3 Pages(750 words)Essay
Waste Elimination Coursework
In times todays, the traditional factory management techniques are being replaced by more efficient and effective methods and ways that help in minimizing delays, improve quality and reduce costs. The concept of Lean Manufacturing (Elimination of waste) is a complete system approach that develops a culture within an organization enabling an environment for continuous improvement in production and processed.
8 Pages(2000 words)Coursework
Waste Elimination
Waste is described through very many means and the mode in which the responsible causative agent handles it matters a lot to the environment as a whole. It is for this reason that there was the analysis and classification of waste into 7 major groups (Ohno, 2008, 124).
6 Pages(1500 words)Coursework
Ecodesign
Therefore, it is necessary in theses circumstances to act quickly and preserve the environment. The ISO 14000 product oriented standards comprise of Life Cycle Assessment (LCA), Design for Environment (DfE), and many other practices related to the improvement of the products in terms of the environmental concerns.
40 Pages(10000 words)Coursework
Waste Processing
Its special waste division operates throughout the U.K. including specialist transfer stations, liquid treatment plants and a dedicated fleet of specialised vehicles. Incorporating work on such a high scale it becomes necessary to understand its capacity, costs and legislation issues along with how the state of art facility goes well with its waste processing methods.
34 Pages(8500 words)Coursework
Bottled Water
ting consumption of bottled water is further backed by the aforementioned perception along with the widespread awareness of risks associated with contaminated water and waterborne diseases. Hence, every year 10% increment is seen in the consumption of bottled water. (Hu et al
1 Pages(250 words)Coursework
Industrial Waste water Treatment
On the other hand, the oil residues remain heterogeneously mixed with water and can be skimmed off the surface of water through skimming mechanism. The industrial waste water treatment process include the
2 Pages(500 words)Assignment
Organisation Management System
The company is facing major challenges due to the increasing environmental concerns related to the production and other processes involved in the oil and gas companies. Gazprom is trying to
15 Pages(3750 words)Coursework
Biofuel production from waste wood - (Product Life Cycle Assessment (PLCA))
over, wood pellets provide better combustion properties and higher energy density besides being a renewable source of energy and consequently having insignificant contribution to green house effect compared to fossil fuels. Furthermore, wood pellets remains as the cheapest
6 Pages(1500 words)Coursework
NEPAL WATER FOR HEALTH
maintain the environment has serious negative consequences such as diseases breakout, for example, cholera and typhoid, and global warming which is an indication of an unhealthy environment. Having known the negative impacts, it is important to implement waste management
6 Pages(1500 words)Coursework
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.
Let us find you another Coursework on topic Waste Water Management for FREE!
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us