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Waste Reduction In Process Streams Essay

¶ … Streams Waste minimization and reuse is an important component of operations in hydraulic fracking given the economic liability and safety issues associated with creating waste. Process streams, which entail the use of chemicals and detergents to clean water and gas streams before returning them to the process is an example of a technique for minimizing and reusing waste. Generally, the process of distilling crude oil entails treating ammonia bearing water before it is discharged into open sources of water like rivers and bays. Given the significance of this treatment to the health and safety of workers and the environment, identifying a suitable means for waste minimization and reuse is crucial though complex and expensive. In this case process streams would be the most suitable option since it would help clean waste water and gas streams before they are taken back to the process.

The reduction of wastes in process streams is increasingly important because these measures help in dealing with the major causes of the wastes. Actually, lessening hazards through altering processes that create wastes generates several positive outcomes including lessening management costs, enhancing efficiency, and increasing profitability and competitiveness of a company ("Reducing Hazardous Wastes in Your Business," 2008). Through process streams, the company specifically focuses on reusing water or gas resources to recover valuable...

The first technique is scrubbing, which involves transferring mass from the gas stage into a liquid phase in order to eliminate waste material from the gas stream before returning it to the process. However, the effectiveness of this method requires the waste material to be soluble in liquid and selection of suitable scrubbing liquid. Some of the most common materials to be removed through scrubbing include ammonia, chlorine, nitrogen oxide, sulphur, halogen, and phosphorous. Scrubbing is an effective means of removing hazard in the process streams since it not only enables elimination of several contaminants but also provide a means for control of particle emission and gas cooling. This process is carried out through creating contact between a waste gas stream and a scrubbing liquid with high solubility for waste contaminants in the water or gas stream. As the scrubbing liquid comes into intimate contact with the water or gas, it removes the contaminant or waste.
The second technique of reducing the hazard in the process streams is cleaning through treatment systems and/or chemicals. Ideally, process streams utilize chemical and detergents to clean waste water and gas streams. One of the most…

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References

Hocking, M.B. (2012). Modern chemical technology and emission control. Berlin: Springer Science & Business Media.

Manivanan, R. (2006). Recycling of industrial effluents. New Delhi: New India Publishing Agency.

"Reducing Hazardous Wastes in Your Business." (2008). Environmental Fact Sheet. Retrieved from New Hampshire Department of Environmental Services website: http://des.nh.gov/organization/commissioner/pip/factsheets/hw/documents/hw-8.pdf
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