Essay on Treatment of Waste Water from Domestic, Agriculture and Industry

Essay on Treatment of Waste Water from Domestic, Agriculture and Industry

Length: 1917 words (5.5 double-spaced pages)

Rating: Term Papers

Open Document

Essay Preview

Treatment of Waste Water from Domestic/ Agriculture/ Industry
Major contaminants of waste water from domestic:
- Suspended solids
- Dissolved solids
- Settleable solids
- Inorganic matters (eg. Minerals, heavy metals, as well as compounds like cadmium, calcium, copper, lead, magnesium, nickel, potassium, sodium, zinc)
- Organic matters
- Nutrients (eg. Nitrogen, phosphorus)
- Oil and grease
- Pathogens (eg. Bacteria, viruses, parasites)
Major contaminants of waste water from agriculture:
- Suspended solids
- Dissolved solids
- Settleable solids
- Inorganic matters (eg. Minerals)
- Organic matters
- Nutrients (eg. Nitrogen)
- Oil and grease
- Pathogens (eg. Bacteria, viruses, parasites)
- Pesticides
- Fertilizers
Major contaminants of waste water from industry:
- Suspended solids
- Dissolved solids
- Settleable solids
- Inorganic matters (eg. Minerals, heavy metals, as well as compounds like cadmium, calcium, copper, lead, magnesium, nickel, potassium, sodium, zinc)
- Organic matters
- Nutrients (eg. Nitrogen, phosphorus)
- Oil and grease
- Pathogens (eg. Bacteria, viruses, parasites)

Let’s focus on the methods and materials to treat waste water from domestic.

Methods and Materials to treat waste water from domestic:
Conventional waste water treatment process:
1st step: Preliminary treatment
Purpose: To remove granular solids and huge objects present in the waste water to boost the functioning and care of the machines used in the subsequent treatment processes.
Processes involved:
- Course screening

The waste water flow through a screen to leave granular solids and huge objects behind the screen before entering the grit chamber

- Comminution of large objects

In some cases, commi...


... middle of paper ...


...ed December 16, 2013, from http://techalive.mtu.edu/meec/module21/SourcesandFlows.htm

Onsite Wastewater Demonstration Program (n.d.). Characteristics of Residential Wastewater. Retrieved December 16, 2013, from http://www.cefns.nau.edu/Projects/WDP/resources/Characteristics.htm#table1

Trojan Technologies (2013). UV Disinfection for Wastewater - TrojanUV. Retrieved December 16, 2013, from http://trojanuv.com/applications/wastewater

Water Quality and Health Council (1997, November 3). Water Quality and Health Council - Wastewater - Wastewater Chlorination: An Enduring Public Health Practice. Retrieved December 16, 2013, from http://www.waterandhealth.org/wastewater/chlorination.php3

3-T Engineering (2003). Wastewater Treatment. Retrieved December 16, 2013, from http://www.calvin.edu/academic/engineering/senior-design/SeniorDesign03-04/Team17/wwt.html



Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Essay on The Wastewater Treatment Of Wastewater Reclamation

- Reclaimed wastewater or reuse water is defined as an effluent that is derived from any part of the sewage facility that has been sufficiently and reliably treated to meet the water quality suitable for beneficial use without sludge handling or pollutants discharging. The wastewater can be classified in two main categories: domestic waste (residence, commercial, and institutional waste) and industrial waste which contains different types and strengths of contaminants from the domestic one, as these contaminants had been generated during the production process for any industrial facilities....   [tags: Water, Sewage treatment, Water pollution]

Term Papers
762 words (2.2 pages)

Abatement Potential in Australia's Energy Sector Essay

- Abatement Possibility The reduction of greenhouse gas emissions in Australia will have implications for every economic sector in the State (regardless of the choice of policy mechanism). A clear conclusion, which can be drawn from the modeling of abatement opportunities in this project, is that for Australia to deliver a substantial reduction in emissions, effective abatement initiatives will be required across all economic sectors. The Australian economy is increasingly diverse and contains a number of key economic sectors, which have been the focus of a variety of support and policy development activities....   [tags: emissions, waste, forestry]

Term Papers
786 words (2.2 pages)

The Most Effective Waste Treatment Options Essay

- What are the most effective waste treatment options prior to discharge to receiving bodies of water or the local wastewater treatment facility. Paint manufacturers, to include Sherwin-Williams, produce a variety of different paint types and colors, including both organic solvent-borne and water-borne paints. Each type and color of paint is manufactured in a separate batch, and all manufacturing equipment is generally cleaned between batches to prevent contamination (figure 1-1). This equipment cleaning process is the largest source of waste from paint manufacturing and can account for up to 80% of a paint manufacturer’s waste stream (WMRC, 1992)....   [tags: waste minimization, wastewater treatment]

Term Papers
1041 words (3 pages)

Essay about The Quality And Health Risks Regarding Consumption Of Tank Water

- The quality and health risks concerning consumption of tank water (unfiltered and filtered) has been of debate for many years. Whether this water reaches Australian drinking standards, and which is more suitable to drink conveys the purpose of this experiment. Specific water quality tests are required to determine the suitability of these water sources, including Biochemical dissolved oxygen, total dissolved oxygen, pH, phosphates and nitrates; and faecal coliforms tests. These tests can ensure if tank water meets Australian drinking water standards, and which is the safest for human consumption (unfiltered vs....   [tags: Water, Sewage treatment, Oxygen, Acid]

Term Papers
710 words (2 pages)

Reuse And Discharge Of Wastewater Essay

- Abstract Wastewater is simply water than has been used from industries, domestic and ground water run-off. It usually contains various pollutants, depending on what the water was used for. The wastewater is treated to improve and purify the water by either removing some or all of the pollutants. After treatment, the water is fit for reuse and discharge back to the environment. The act of making the wastewater fit for reuse is recycling. Not only does reusing waste water benefit humans economically, it also assists in sustaining the quality of the environment....   [tags: Water, Water pollution, Sewage treatment]

Term Papers
891 words (2.5 pages)

Waste Management Essay

- 2.0 Literature Review People are consume a lot of product and generate waste product much faster than the natural degradation process and replecement of this materials. So far, Malaysians spend much more money on waste management. Local authorities spend up to 60 per cent of their annual budget to manage solid waste generated in the country, which costs Malaysia between RM110 and RM130 to collect and dispose one tonne of garbage. That sums up to RM1.98 million to RM2.34 million per day or RM854 million per year at the current generation of 18,000 tonnes of solid wastes per day (Ali, Eeda et al., 2012)....   [tags: recycling, domestic waste, solid waste]

Term Papers
872 words (2.5 pages)

Case Study of Waste Water Treatment Plants Essays

- Background: Waste water treatment plants are essential to communities of all sizes and must work efficiently. Waste water treatment plant primary priority and responsibility is the treatment of incoming sewage water by the removal of biological and chemical wastes so it can be treated and recycled for future use. There are many government agencies and standards set forth to govern and observe the successful treatment of sewage such as: the Department of Environmental Quality, the National Pollutant Discharge Elimination System and the Clean Water Act of 1972....   [tags: Sewage Water, Biological, Chemical Waste]

Term Papers
1046 words (3 pages)

Nuclear Waste Termination Essay

- Nuclear Waste Termination Nuclear waste has been a major issue in the past century. Over hundreds of thousands of people have died due to their exposure to these waste products. Treating this waste can be quite expensive, and sometimes companies will avoid the whole process which can affect thousands of people. This process can also lead to controversy between two separate countries. This situation was present in the Trafigura Scandal (2008), when Trafigura, a Norwegian company, dumped their wastes off the coast of Africa which hospitalized over 10,000 people....   [tags: radioactive waste, treatment]

Term Papers
856 words (2.4 pages)

Waste Water Collection-Treatment Systems Essay

- What are their benefits and potential environmental impacts. Waste water is any water that has been affected in quality by domestic residence, industrial, and agricultural wastes that leads to presence of wide range of potential contaminants in water. http://en.wikepedia.org/wiki/wastewater. Planning for wastewater treatment and disposable facilities is a challenge for each community. This treatment leads to protection of public health, protection of water resources and growth of community. Nowadays, people know that they should give nature their support and collect waste water to increase property value, protect wild life and fish and allow many recreational activities to be enjoyed on t...   [tags: benefits, potential environmentall impacts]

Term Papers
795 words (2.3 pages)

Domestic Waste Essay

- With the economic growth, the living standards of people in Hong Kong become higher and higher. Meanwhile, we are producing more and more waste, especially the domestic waste. According to the Environmental Protection Department (2013), the existing landfills would probably be exhausted one by one by 2020 if the waste level continue to increase at current level (¶13). Therefore, we should take action immediately to find a solution so as to deal with the domestic waste problem. To ameliorate the problem, the possible solutions could be building incinerators, enlarging the area for landfills and reducing the amount of domestic waste, with the last one being the best solution....   [tags: landfills, incinerators, environment]

Term Papers
909 words (2.6 pages)