Research and Development Expenses - Additional Information (Detail) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Schedule Of Research And Development [Line Items]
Research and development expense	$ 62,526	$ 133,519	$ 105,324	$ 313,856
Production Line for Wastewater Treatment Chemical Additives
Schedule Of Research And Development [Line Items]
Research and development expense	62,526	133,519	105,324	313,856
Consumption of Bromine
Schedule Of Research And Development [Line Items]
Research and development expense	$ 13,268	$ 13,158	$ 24,008	$ 43,226

- Definition

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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