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Poster

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The reverse osmosis project presents several environmental challenges and concerns that must be
considered. Some of these are
Reject Disposal: The reverse osmosis process produces a reject stream containing the
contaminants and concentrated salts that have been removed from the water. Proper disposal of
this reject can be a challenge because if not handled properly, it can contaminate nearby water
bodies or soil.
Energy consumption: Reverse osmosis requires a significant amount of energy to operate,
especially to generate the pressure needed to overcome osmotic pressure and force water through
the semi-permeable membrane. This can contribute to the carbon footprint of the project and
increase the demand for energy resources.
Impact on marine ecosystems: If the reverse osmosis project uses seawater as a feed source, it
may have impacts on marine ecosystems. The extraction of large quantities of seawater may alter
the flow patterns and distribution of local marine species. In addition, concentrated reject, if
released into the ocean without adequate dilution, can adversely affect marine organisms and
coastal ecosystems.
Use of chemicals and membranes: The reverse osmosis process may require the use of chemicals,
such as cleaning and disinfection agents, to maintain the membranes in proper condition. These
chemicals must be handled properly to avoid contamination of the water and the surrounding
environment.
Freshwater availability: The implementation of reverse osmosis projects can lead to a continued
dependence on freshwater sources for drinking water supply. In water-scarce areas, this can place
additional strains on available water resources and compete with other important water uses.
It is important to address these environmental challenges and concerns through proper planning
and management of the reverse osmosis project. Mitigation and monitoring measures should be
implemented to minimize negative impacts on the environment and ensure long-term sustainable
operation.
The effective combination of legal and systems engineering aspects of reverse osmosis project
implementation and regulation to address environmental challenges and concerns involves several
actions:
Legal and regulatory framework: laws, rules and regulations governing the implementation and
operation of reverse osmosis systems need to be established. These rules should address aspects
such as treated water quality, discharge of saline rejects, waste management, and protection of
aquatic ecosystems. In addition, compliance mechanisms and penalties for non-compliance should
be established.
Environmental Impact Assessment: Prior to project implementation, a thorough assessment of
potential environmental impacts should be carried out. This involves considering aspects such as
the availability of water resources, conservation of sensitive ecosystems, greenhouse gas emissions
and energy consumption. The results of this assessment should be taken into account in project
design and planning.

Sustainable design and operation: Reverse osmosis systems should be designed and operated in a
sustainable manner to minimize their environmental impact. This involves using energy-efficient
technologies, optimizing water use, implementing water recovery and reuse systems, and properly
managing waste and salt rejects generated during the process.
Monitoring and compliance: It is essential to establish regular monitoring programs to verify
compliance with treated water quality standards and salt rejection discharge limits. This may
include the installation of sensors and monitoring equipment in the reverse osmosis system, as
well as periodic inspections by the competent authorities. If non-compliances are detected,
corrective actions must be taken and penalties applied as established in the corresponding
legislation.

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My name is Jhojan David Garzon Triana, I am 19 years old and I am currently studying at the Universidad católica de Colombia, the career of electronic engineering and telecommunications is a promising career because, in many modern devices, there are behind electronic engineering, now is a critical career, all time we can see electronic like a computer, mobile,  phones, etc, I am currently my 4 semester and I learn a lot of things that I can use in a job. In the future, I would like to work with robots or things similar because it is the beginning of a new world.

I have little experience in jobs, I want the job because I consider that I could do a good job, because thanks to the university I learned to work with a lot of people, and also learned to resolve problems, I want to learn new things in this job and get experience.

In my career, I have done different projects like a source at the beginning and a completely functional source for the operation of circuits.