Sunday, March 17, 2013

Atmosphere


According to Merriam Dictionary, atmosphere is defined as the gaseous envelope of a celestial body (as a planet). Without the atmosphere, the planet will have no protective gear from the harmful UV rays and the temperature will not be controlled. It’s the atmosphere function to regulate the planet’s temperature. This is known as heat retention (greenhouse effect) and temperature change between day and night. As a matter of fact, the year 2012 is the 9th hottest year for the globe since 1880 as stated by NASA.  Another important function of the atmosphere is to hold important gasses necessary to sustain life; hereby highlighting the significance of atmosphere to the planet and to us.
However, as time went by, humanity neglected the importance of atmosphere. Different activities are widely practiced throughout the planet. These activities are unhealthy and causing further problems with the planet’s atmosphere; practices such as usage of ozone depleting substances, air pollutants, and deforestation among others are contributing to the problems.
Thus, atmospheric environmental issues arise. Air pollution for an instant is a known problem. It does not only endanger every living creature but also signifies the lifestyle of the community involved. Another issue is called Ozone Depletion. It is defined as the result of the complex set of circumstances and chemistry. In 1980s, it was discovered that it was already depleted where Antarctica was one of the affected places. And the list of atmospheric environmental issues goes on with the effects of global warming to the atmosphere, climate change, acid rain and atmospheric pollution among others.
Moving on, it’s not always bad news. Recently, sciencedaily.com published an article about the recovery of the Ozone layer over the North Pole. As stated in the article, it is expected to recover by the end of the century. This improvement is the result of The Montreal Protocol (an agreement designed to protect the ozone layer). It only shows change for the planet is still possible, that there’s still hope after all.
Therefore, it is important for innovations of machineries, strategies and techniques that will ease everyday living with lesser impacts to the atmosphere.  The planet’s atmosphere should always be considered as it keeps the planet livable. 

Lithosphere


Lithosphere is known as the outer part of the Earth or the solid portion of the planet. Moving on, the Earth’s lithosphere is composed of mantle and crust. It is vital as it is the source of the minerals needed on our daily living, source of fuels and provides nutrients to plants and animals. Further, it also made the changes in the planet possible. For an instance, in volcanic eruption a new island may be formed over time and the theory of Plate Tectonics explains the motions of Earth’s lithosphere.
The planet’s lithosphere is facing a variety of environmental problems triggered by the human race. For an example, land degradation. It is human induced or natural process which negatively affects to function effectively within an ecosystem. One of the major causes is land clearing or deforestation.  Another known issue is soil contamination; it is the presence of man-made chemicals or other alteration in the natural soil environment.  Intentional or accidental dumping of hazardous chemicals is the cause of soil contamination. Both land degradation and soil contamination are affecting the lives of living organisms. When the quality of land is decreased, it affects the society in both socially and economically aspects.
The lithospheric environmental issues are not limited with what were mentioned above. It also includes deforestation, deficiency in minerals and negative impacts of mining among others. It is noticeable that humans are taking minerals from the lithosphere. More often than not, we tend to take more than we really need; taking without the consideration of sustainability.
Problems directly related with the lithosphere are easily recognized even by a common person. Although solutions are logically obvious, the society is stubborn. From the simple reuse, reduce and recycle policy, segregation of garbage to no littering, we rarely follow to these regulations. In a way, we all contribute to these environmental problems. Therefore, it is up to us to change our ways and improve the quality of life that we have.
The challenge here is not only about innovations but also improving the self-discipline and increasing the concern to the environment. The need for public awareness is seen important to properly address the issue.

Hydrologic Cycle


Also called as water cycle, this process is to explain the continuous movement of water in planet Earth. The cycle is consist of six (6) important processes that are to be completed; evaporation, condensation, precipitation, surface runoff, infiltration and transpiration. This cycle is considered to be extremely significant to every living entity as it controls the water in Earth. Thus, water is necessary to sustain life.
Being familiar with the cycle, it shows that it is important to keep the fresh water supply, clean. Throwing and dumping materials to the environment must be considered thoroughly. As these chemical substances may become a part of water cycle.  Improperly disposed chemicals to the land might end up in ground water or surface water while harmful chemicals which are present in the air may be back to the planet in form of rain or snow. Both are danger to every living creature.
Water is essential to all life forms; therefore it is necessary for us to act as a civilized and concern individual for our community. At the end, being a responsible individual will benefit not only us but also the generations to follow. It’s nice to play outside while raining, especially when you are sure that it’s not acid rain.

Environmental Laws


In the Philippines, environmental laws are available to legally and lawfully guide every citizen on issues regarding the country’s environment.
In generally, the Philippines have a rich biodiversity. As a matter of fact with Isla Verde in the province of Batangas, the country is known the Center of Marine Biodiversity. Therefore, it is only important to protect the country’s finest and pristine environment. These policies of course are not limited with the marine biodiversity of the country.

To name a few, the local government units must follow the following environmental laws:

Presidential Decree 1586 Environmental Impact Statement (EIS) Statement of 1978
Republic Act 6969 Toxic Substances, Hazardous and Nuclear Waste Control Act of 1990
Republic Act 8749 Philippine Clean Air Act of 1999
Republic Act 9003 Ecological Solid Waste Management Act of 2000
Republic Act 9275 Philippine Clean Water Act of 2004

In addition to these policies, the Philippine’s Tourism Act of 2009 is also in support with the country’s campaign to protect the environment. More so, these policies show that the government has been promoting environmental awareness, conservation and protection. However, these policies are poorly implemented. Many citizens are still very unaware of the ruling of the mentioned policies.

Lastly, the new breed of engineers must be highly inclined with the environmental issues. They must be well aware and informed with the environmental issues of the locality they are working for. This way, proper innovative solutions which can highly address the problems will be provided. As Sir Henry Royce stated “Strive for perfection in everything you do. Take the best that exists and make it better. When it does not exist, design it. ” Anyway, a good engineer is a person who works for the common good.

Tuesday, February 12, 2013

EIA

       An EIA(Environmental Impact Assessment), is a study that shows the effects of a certain project in the environment and the community within or surrounding the vicinity. It aims to specify the ways on how to reduce the harmful effects of a project to the environment.

      I have chosen the proposed secured landfill project located in Barangay Tina-an, one of the Coastal Industrial Corridor of Naga City, where most of the existing industrial establishments are located. The project site is situated at the titled Property of the Province of Cebu. It is approximately 120 meters away from the national road which is next to Barangay Poblacion at the northern side and fronting the seawater of Bohol Strait at the eastern side of Naga City.

Sunday, January 6, 2013

My Life Changing Decision

In the past few months, I have stopped segregating my garbage. I noticed that it just doesn't affect others but also myself. The garbage seemed to be messy, not to mention that biodegradable waste needs to be thrown frequently because it produces an unpleasant smell.

Starting this year, I have decided to segregate my garbage again. I think this will also help the household and the collectors of the garbage. Recyclable waste can be easily recognize which ensures that they will be recycled and not dumped into our landfills or some waterways. I also noticed that bringing my own bottle helps reduce solid waste. When I started bringing my own bottle for water, I stopped buying bottled water. In a week, that will be 3-5 bottles. I'll try to encourage everyone to also bring their own bottles. If everyone do the same we will greatly reduce our solid waste.

Story of Stuff


“We live in a material world.” The Story of Stuff by Annie Leonard, although short was able to give a precise and concise explanation on how stuff works. The clip was able to provide a thorough and mind blowing description while providing an entertaining presentation.
As time and generation went by, humanity was able to come out with a process on how to produce things that we enjoy today. Thus, the society was able to attract most people to lust every material thing, hereby increasing the demand beyond the basic needs. With the increase in demand, basically, production will increase.
The process of production has issues with sustainability. Consuming and using more than the generation’s need without considering the needs of the other generation. The production process was also harming the community through usage of harmful chemicals and other practices that are unhealthy.  Lastly, disposal of these goods are imposing problems. Proper disposal has been problem in every community, society and in every country.
However, because of today’s concern to the environment, humanity was also able to come out with processes that are environmentally and ecologically friendly; giving lesser negative impacts to the community and allowing other generation to have a healthier place and planet.
To end, the society often associated happiness with the number of material things that we own; we therefore confide ourselves to the conventional and common connotation that happiness has value. With the short clip, it shows that time is well spent with people rather than with our material things.

Wednesday, January 2, 2013

11th hour


Produced and narrated by Leonardo DiCaprio, The 11th Hour is a documentary that showcased environmental and social problems that this generation is facing. It is an eye opener and a good strategy to increase public awareness on current issues that concern us and our planet.
In the film, Kenny Ausubel said “We are part of nature. In fact we are nature.” The documentary was successful in building a strong relationship between humans and Earth. Environmental issues in the planet are worsened by social problems. Likewise, environmental problems have impacts to the quality of life. The assumption that natural resources can be equated to monetary value has affected our culture and attitudes toward our resources, environment and other living species in the planet.
Our actions affect our surroundings. How and what we do today will always impart consequences to the nature. Going back to what David Suzuki said “If you do something to offend the natural world, we’re going to pay a price for that.” hereby suggesting mutual respect from humans to Earth and to its living creatures. Nature gets back to us through environmental catastrophes in forms of tsunamis, hurricanes, droughts, earthquakes and among others; in the end, we always suffer.
It has been pointed out that industrialization brought the idea of limitless progress and usage of resources. With today’s advancement of technology, we can turn the table as we can use it to lessen the impacts of our actions to the environment. In time, our ways of living degraded the value of nature. For instance, our common negative practices in transportation and agriculture contributed in diminishing the quality of our resources and our surroundings. Thus, the need for environment friendly living arises. Green living supports sustainable development. By definition, it refers to “Development that meets the needs of the present without compromising the ability of future generations to meet their own needs” (Brundtland Commission).  And in order to uphold this idea, innovation is vital. However, these innovations should be anchored with the principles of sustainable development. To come out with new designs and processes, today’s developers should consider our scarce resources and the forthcoming generations. Sustainable development should be prioritized in every community as it minimizes negative impacts of our activities and it will improve the well-being of the people.
Clearly, The 11th Hour was efficacious in bringing the message to its audiences. It was informative; as there was consistency in facts and figures while claims were backed up with scientific explanations. Moreover, it encourages us to be part of a society that cares and persuades us to transform the planet into a better place to live in.  Turn mankind’s darkest hour into its finest. It dares.