Does Water Hyacinth Affect The Ph Level Environmental Sciences Essay

Does Water Hyacinth Affect The Ph Level Environmental Sciences Essay Invasive aquatic plant species are causing a growing threat in South Africa, as well as the whole world. These plants threaten the freshwater bodies causing a wide spread degradation on the environment. This study aims to see if Water Hyacinth can help the environment in which it inhabits by neutralising the pH level of acid water. As water hyacinth is a fast growing invasive species that can be controlled by weevils and pesticides  [1]  which can be used to assist in the purification and neutralisation of South African water sources. South Africas water sources are limited and in high demand. As 76.5% of the Earth water is polluted  [2]  , this study can enable the possibility of neutralising acid water. Aim Does water hyacinth affect the pH level of water contaminated with an acidic pH? Research Question Water hyacinth will affect the pH level of acidic water as it will be tested in controlled environments where comparisons between acidic and neutral water can be drawn as water hyacinth will be placed in both conditions and over time, the pH level of the water will be tested to observe the change of pH level of the water due to the water hyacinth. Hypothesis. Water hyacinth will alter the pH level of the acid water and make the water become more neutral, closer to 7. Rationale This research is important as water contamination and pollution is a growing problem in South Africa. As water hyacinth is able to grow at rapid rates, by deciding where one needs to pollinate their seeds, we can breed the plant in contaminated water to resolve the pH levels of the water. The water levels have a great effect on the ecosystems in and around it so with acidic water, ecosystems will be destroyed and the surrounding habitats and ecosystems near the water will be lost or destroyed. The topic is of great importance as there are severe problems concerning drinking water in the world and this can aid to fix the pollution of water around the world. Literature Review This project shows great importance as Water hyacinth is a problem on a global level. The problem of over population of this plant causes death of water life as sun light is restricted by the water hyacinth and therefor the plants at the bottom of the dam providing food and nutrition to the life start do die and add to the pollution as they do not receive sunlight for photosynthesis. When these plants have died, the dead fish (for example) begin to decompose which adds to the pollution of the already polluted water. There have been numerous studies around the world into the use of water hyacinth as a pollutant monitor.  [3]  Water Hyacinth has been tested to observe the absorption of arsenic, cadmium lead and many other metal compounds.  [4]  The plants can be tested to study the percentage of the compounds absorbed by looking inside the roots and stems and conducting tests to look at the compounds absorbed by the plants while living in the solution.  [5]  With all plants being made up of chemical structures, an imbalance of chemicals can cause plants to deform and in some instances die. There have been experiments to prove how the concentration of the chemical affects the growth of the plants. In this study, the plants are being tested whether or not the water hyacinth can improve the pH level of acidic water. Plants are very sensitive to high pH levels vinegar and dish washing liquid as a previous test conducted to see the survival of the plants at different pH levels resulted in the death of the plants after only one week when placed in solutions with high pH levels and normal garden plants flourish at a pH level of between 6.3 and 7.8  [6]  . Water hyacinth is a plant with easy access and grows in specific conditions which could alter the results as plants are sensitive to the conditions in which they grow. Sources of pollution are direct pouring waste into water and washing clothes in fresh water streams and indirect leaking oil pipes and runoff from eroded lands  [7]   which both add to the pollution levels as well as effecting the pH levels of the water as there are harmful substances being added to a sensitive ecosystem. As water hyacinth is not indigenous to South Africa and originated in Brazil where their ecosystems were equip to control this plant and ensure it did not take over the water sections. South Africas water does not have the methods in place to cope with the overtaking of this plant as it is clogging up water ways, reducing the rate of water flow and adding to the pollution of the water  [8]  . If this plant could have a positive function, it could be controlled by humans and used for only that function. Method i) Label 9 small plastic bags (3 x control, 6 x acid ) with a permanent marker. ii) Using an electronic scale, weigh 24grams of fertilizer and repeat 9 times. iii) Place each 24g of fertilizer into a separate bag. iv) Using an electronic scale, weigh 8grams of Iron chelates and repeat 9 times. v) Place each 8g of Iron chelates into one of the bags. i) Place 3 sets of 3 tubs in an enclosed area ii) Measure 80ml of water and pour the water into each tubs. iii) Draw a line with a permanent marker at the meniscus on the tub. iv) Label three of the tubs Control and the other six Acid v) Add one of each of the small plastic bags of the fertilizer and chelates to each of the according tubs vi) Add 3 plants of Water Hyacinth into 3 of the tubs vii) Measure 5ml of a coffee solution to each of the six acidic tubs iix) Place one of each tub in a row and make 3 rows of 3 tubs. ix) Record the pH level of each tub using HP pool testing strips in the table. x) Take pictures of each of the strips next to which tub it is. xi) Record the data once a week for 8 weeks. The collection of the pH level of each tub once a week for 8 weeks will allow one to observe the effect of water hyacinth on water with irregular pH levels. Week 1 TUB pH Control Acidic 1 Acidic 2 Week 2 TUB pH Control Acidic 1 Acidic 2 Week 3 TUB pH Control Acidic 1 Acidic 2 Week 4 TUB pH Control Acidic 1 Acidic 2 Week 5 TUB pH Control Acidic 1 Acidic 2 Week 6 TUB pH Control Acidic 1 Acidic 2 Week 7 TUB pH Control Acidic 1 Acidic 2 Week 8 TUB pH Control Acidic 1 Acidic 2 A table showing the average pH levels of the three tubs over eight weeks. Tubs Average pH level Control 1 2 Week 1 Week 2 Week 3 Week 4 Week 5 Week 7 Week 6 Week 8 pH level A line graph showing the change in pH level of the control tub over 8 weeks Week 1 Week 2 Week 3 Week 4 Week 5 Week 7 Week 6 Week 8 pH level A line graph showing the change in pH level of acidic tub 1 over 8 weeks Week 1 Week 2 Week 3 Week 4 Week 5 Week 7 Week 6 Week 8 pH level A line graph showing the change in pH level of acidic tub 2 over 8 weeks Plan for Data Analysis Using the collected data of pH levels from each of the nine tubs, after the 8 weeks, 3 separate line graphs can be drawn to show the neutralisation of the acidic water. The data will be collected from the 2nd of March to the 20th of April. Bibliography African Entomology vol. 19 No. 2 2001. J.A Coetzee http://www.chemistryexplained.com/Va-Z/Water-Pollution.html. Dan M. Sullivan Invasive Aquatic Plants. Lesley Henderson and Carina J Cilliers. 2002. Science direct : http://www.sciencedirect.com/science/article/pii/0143147182900605 http://www.plantea.com/pH.htm

Living a Wholehearted Life

Book Project: Living a Wholehearted Life Jannie Jenkins Dixie State University â€Å"The Gifts of Imperfection†, by Brene Brown, writer and research professor at the University of Houston Graduate College of Social Work. The book is written to open people's minds to the power and impact of living a wholehearted life. Brown confronts the dark emotions that get in the way of leading a fuller life and pursues the behavior of courage. She shares ten guideposts on the power of Wholehearted living, and what we can do to achieve our way of engaging with the world from a place of worthiness.Each guidepost explores the power of love, belonging, and being enough as they each help us lead to recognize and act on our gifts of imperfection: courage, compassion, and connection. The key to living a wholehearted life is to embrace the gifts of imperfection. Guidepost number one: cultivating authenticity. Professor Brown explains that she has this as her first step to achieve wholeheartedness because we cannot be happy when we are constantly worrying about what others think of us. We must forget what other people might be thinking of us and be our real selves.When we on't embrace our true self, we deny ourselves of the many Joys of Just living. We are cultivating courage when we practice authenticity and allow ourselves to be vulnerable. Guidepost number two: cultivating self-compassion. With Brown's research, we learn that fear and shame are two major obstacles to accomplishing high self-worth and practicing self-compassion. When we let fear overcome us, we push away all ideas of aspiring our dreams and moving forward; when we get trapped in our box of shame, we Judge our self and others.Brown urges her readers to realize that veryone experiences those feelings of suffering or inadequacy, but we have the choice of being warm and understanding toward ourselves rather than comparing and putting ourselves down. If we are compassionate with ourselves, we will experience emp athy towards others, leading to our gift of compassion for others as well. Guidepost number three: cultivating a resilient spirit. Brown describes resilience as the ability to overcome adversity. Everyone goes through some sort of trial, but it's how we handle the hardships that define us.Overcoming adversity is the hardest part of living, then how do we become resilient? With her research, Brown made a list of protective factors†the things that help us move forward in adversity†and according to the people she interviewed, the very foundation of the protective factors was their spirituality She defines spirituality as, â€Å"recognizing and celebrating that we are all inextricably connected to each other by a power greater than all of us†(2010, pg. 56). Practicing spirituality brings a sense of perspective, meaning, and purpose into our lives.Guidepost number four: cultivating gratitude and Joy. Brown made the connection that all those who described themselves as Joyful or living a Joyful life, ctively practices gratitude. The best way to cultivate Joy and practice gratitude is by slowing down our constant rushed lives. People get so caught up in the â€Å"must's† and the â€Å"do's† in life to achieve happiness that they unknowingly reject what could be joyful moments. Brown consistently emphasizes the importance of acknowledging that, â€Å"l am enough. † Guidepost number five: cultivating intuition and trusting faith.Brown defines intuition as our ability to hold room for uncertainty and our willingness to trust the many ways we've developed knowledge and insight. She also goes into depth about he importance of having faith. To engage in a wholehearted life means we must believe without seeing. Guidepost number six: cultivating creativity. What keeps people from cultivating their own creativity is comparison. Comparison is all about conformity and competition; we feel the need to fit in or outstand! When we create, we produce meaning. Brown tells us to let go of comparison.Guidepost number seven: cultivating play and rest. Brown gives numerous examples from her life as well as others about how much more meaningful their lives are when they exercise proper rest and adequate time to play. When we play we shape our brains, harbor empathy, and work through complex social groups. â€Å"Play is at the core of creativity and innovation. † She incorporates rest by explaining that we cannot live full lives without respecting our bodies' need for renewal. Play and rest cultivate connection. Guidepost number eight: cultivating calm and stillness.It is impossible to live wholeheartedly when anxiety is pressing us down. Brown emphasizes in this section the meaningfulness that comes from multiple forms of meditation. Guidepost number nine: cultivating meaningful work. Professor Brown describes eaningful work as feeling a tremendous sense of accomplishment and purpose from work. What keeps people from a chieving meaningful work is their self-doubt. Self-doubt blocks our process of finding our talents and sharing them with the world; self-doubt is letting our fear undermine our faith.Brown encourages us to establish who we are by determining our gifts and what we do with them. Guidepost number ten: cultivating laughter, song, and dance. We have to let goof being cool and â€Å"always in control. † By doing so, we allow ourselves to express ourselves in ways that make us feel the most Joy and satisfaction. Brene Brown's book is not a â€Å"how to† book (although there were times where I wished it was), it's a book that pulls out our understanding of how we choose to live. Her guideposts are all choices that we have to make.The only way we can create a life of living with our whole hearts is by practice. Brown's book influences us to make choices of how we live our lives, but we must choose to practice. We won't become self-resilient, authentic, self-compassionate, or mo re grateful if we Just sit and wait tor them to come to us. We nave to constantly practice and better ourselves, then we an live a more fulfilled life. This book covers the confusing emotions we as humans all go through. I have been able to more fully grasp and understand what things get in the way of my own personal wholehearted living.It's funny to me because everything she talks about is so plain and simple; it's common logic but yet we still feel unworthy, abandoned, or unloved. Something that I have struggled with in my life is perfectionism. Brene Brown defines perfectionism as the belief that if we live perfect, look perfect, and act perfect, we will avoid the pain of blame, Judgment, and shame. This definition really it me because I believed that I would only be loved, approved, and accepted if I were â€Å"perfect. † I worry about what other people think of me which denies me, what could be, wonderful opportunities.I am afraid to put anything out in the world that co uld be imperfect because I am afraid of failing, making a mistake, or disappointing someone. Perfectionism is self-destructive and I believe my perfectionism is what keeps me from feeling confident in myself. When I was reading about this, I wondered what can I do to get rid of this toxic belief. The number one thing is to practice self-compassion. Self-compassion consists of three elements: self-kindness, common humanity, and mindfulness.I often beat myself with self-criticism when I suffer, fail, or feel inadequate rather than being warm and understanding towards myself, self-kind. Something that I persistently try to remember when I'm going through something difficult is that it's common humanity. Suffering and feeling inadequate is Just part of the human experience. Everyone has his or her struggles and is trying their best to get through them; it is not Just â€Å"me† alone. Since reading about this, IVe been practicing self-compassion so I can lower my perfectionistic w ay f thinking. It really is a huge difference how I perceive my life.I'm accepting that it's okay to go for those moments and opportunities that make me vulnerable because I'm not perfect and I don't have to be; I'm embracing my true self while letting go of what others think of me. I do feel as if my soul is more fulfilled. Going along with perfectionism, comparison is another thing that gets in the way of living my wholehearted life. Comparison is all about conformity and competition. When we compare, we want to be like everyone else (â€Å"fit in†), but better. I refused to believe hat I was trapped in that exhausting hole of comparing myself to others because I knew I shouldn't be thinking like that.I realized though that in order for me to embrace my gifts of imperfection, courage, compassion, and connection, I have to acknowledge my weaknesses and shortcomings such as comparison. I continue to practice avoiding comparison because I know when I focus on being better or b eing the odd one out, I am not happy. I tend to forget about working on my authenticity, or gratitude when I'm spending all my time and energy conforming and competing. I lso have become aware that it's okay to be me. I Just need to focus on going through my life at my pace, by my rules while everyone else is going throughout their life at their pace and by their rules.Some may be faster, some slower, but the best thing I can do is smile, pat them on the back, feel happy for what theyre achieving and Just keep going. When I'm not comparing myself to others I feel good about my self and about my life. Recognizing my struggles with perfectionism and comparison, and working to overcome them, nave been major steps tor me living a more tultllled lite However, the biggest thing that stood out to me personally was how important spirituality and gratitude are in achieving wholeheartedness.IVe always had a strong belief in my faith and religion, but it was neat to see from Professor Brown's research that having spirituality is a core component of wholeheartedness. It's not just me who relies and believes on my faith to become resilient, the ability to overcome adversity. Everyone needs to believe and celebrate that we are all inextricably connected to each other by a power greater than all of us, and that our onnection to that power and to one another is grounded in love and compassion (2010, pg. 64). Practicing spirituality brings healing and creates resilience.We all have to define spirituality in a way that inspires us. I know, and have known for a long time, that my life would be drastically different without my spirituality. It truly does give me peace, comfort, and strength leading into a sense of perspective, meaning, and purpose in my life. Finally, the other thing that stood out to me next to spirituality was cultivating gratitude and Joy. I think the reason this hits me hard is ecause everyone is striving to live a fulfilled life, and to me, a fulfilled life is a Joyful life.We all are wanting to be happy, but this world is filled with so much pain, suffering, and sorrow that it's hard to remain happy. Practicing gratitude is the essence of living Joyfully. When we are grateful, we immediately shut out our feelings that make up shame and destroy our happiness. The catch is that gratitude is a constant action and must be consistently practiced. Something that IVe done to practice having an attitude of gratitude is stating out loud things I'm grateful for hen fear or anxiety is creeping up on me.When I verbally express my gratitude, a feeling of warm Joy really does overcome me; I no longer feel worthless or inadequate because I'm recognizing that I have enough, that I am enough! Through recognizing my shortcomings with perfectionism and comparison and also living a life of gratitude and Joy, I have been more able to embrace who I am. I live a life of imperfection, but I am enough. I have the potential to do amazing things when I live who leheartedly, going throughout life with courage, compassion, and connection.

Ethical Behavior in the Business World Essay

In the business world there is no place for dishonesty, arrogance or greed. People have to be held accountable; they are responsible for upholding ethical business practices. The old adage â€Å"Ignorance is no excuse† applies in business as well as personal lives. Corporate Leaders and CEO’s have to be held to a higher standard. Ethical behavior means to act in a way that is good and mutually beneficial for the individual and society (Mautner, 2005). This statement makes me wonder who decides what is good and mutually beneficial for society and the individual in business practices. When you deal with International Business relations it is good practice to study the business culture of that country. For example Japan acts on the principle of â€Å"Wa† the ancient word for the concept of peace and harmony. It basically means â€Å"circle† and managers and employees work in a circle of harmony. It is important to understand International culture. In Mexico it is believed that if employees have a siesta midday production will increase. In our Western culture you would be fired if you had a siesta on the job. If a company does not take the time to study the culture and business practices of a country they can find themselves tied up in corrupt business transactions. Is it ethical to take part in corrupt international business transactions? Legal? Explain. The answer to this question depends on the country. While it may be illegal to do this in the US, there may not be any laws enforced against this in other countries because of the different culture there that allows business corruption such as bribery as a daily business practice. Thus, ethically, this is wrong on a universal basis but it is also relative in terms of wrong or right or ethical or not depending on the country and the moral base that they are using as ethics are based upon morals. Thus, in the US, it is not either legal or ethical to take part in corrupt international business transactions but it may be necessary in order to compete in business in certain parts of the world as that is the way that they do business. References: Japanese Etiquette and Ethics in Business / Edition 6 by Boye Lafayette De Mente International Business Law

Adderall And Its Effects On Children With Narcolepsy And...

Pierre Philippe Falcone Coach Matt Health 6 May 2015 ~Adderall~ Adderall is a generally well-tolerated medicine and effective in treating the symptoms of ADHD. The most common side effects are cardiovascular, such as irregular heartbeat (usually as a fast heartbeat), and psychological, such as euphoria or anxiety. Introduction Adderall is a medicine used to treat people with Narcolepsy and Attention Deficit Hyperactivity Disorder (ADHD). It contains a combination of amphetamine and dextroamphetamine chemicals. These chemicals affect the brain and nerves because they are central nervous system stimulants, and contribute to hyperactivity and impulse control. Most people use this drug for good use, but there are also some that abuse and corrupt who they are because of this drug. A woman by the username of â€Å"missluvie† tells about her story with Adderall. She had very bad depression and no motivation to do anything. Her mother told her to take Adderall, and her life was changed. She became livelier, active, and a better mother. But she soon started to realize that the drug began to take control of her life, in which she couldn’t live without it. She was addicted (missluvlie). Adderall did help her life, but it soon made it harder to live with. When she wouldn’t take adderall, she woul d get worse depression than before, and life would feel harder. She says she would want to sleep all day. Yes, Adderall has some benefits, but the final outcome was bad. Drugs will give you someShow MoreRelatedAdderall And Its Effects On Children With Narcolepsy And Attention Deficit Hyperactivity Disorder ( Adhd )1091 Words   |  5 PagesPierre Philippe Falcone Coach Matt Health 4 May 2015 ~Adderall~ Adderall is a generally well-tolerated medicine and effective in treating the symptoms of ADHD. The most common side effects are cardiovascular, such as irregular heartbeat (usually as a fast heartbeat), and psychological, such as euphoria or anxiety. 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While this scene from HBO’s Silicon Valley may be fictional, the teen hacker’s penchant for Adderall in pressure situations illustrates an increasingly common reality among young Americans. Made of mixed amphetamine salts, Adderall is one of many stimulants used to treat attention-deficit hyperactivity disorder (ADHD) along with Ritalin Adderall And Its Effects On Children With Narcolepsy And... Pierre Philippe Falcone Coach Matt Health 4 May 2015 ~Adderall~ Adderall is a generally well-tolerated medicine and effective in treating the symptoms of ADHD. The most common side effects are cardiovascular, such as irregular heartbeat (usually as a fast heartbeat), and psychological, such as euphoria or anxiety. Introduction Adderall is a medicine used to treat people with Narcolepsy and Attention Deficit Hyperactivity Disorder (ADHD). It contains a combination of amphetamine and dextroamphetamine chemicals. These chemicals affect the brain and nerves because they are central nervous system stimulants, and contribute to hyperactivity and impulse control. Most people use this drug for good use, but there are also some that abuse and†¦show more content†¦Its best to avoid adderall and drugs completely, unless it is medically given. History Adderall originally came from the weight loss drug Obetrol in the 1960’s. A business known as Rexar distributed the product until 1973. The drug was made for people with obesity; the ingredients suppress your appetite, making you not hungry. But being â€Å"over the counter†, the drug became abused and severe side effects like addiction, starvation, psychosis, cardiac arrest, and even death came with the small pill. So, it was taken away after the FDA (The Food and Drug Administration) withdrew application for a failed blind study test. As years went by, a company by the name of Richwood Pharmaceuticals purchased Obetrol and renamed it Adderall and sold it for ADHD. Of course they could only sell the drug with approval from FDA, which they did in 1996 after some tests were performed. The drug soon became popular, mostly in colleges. Richwood then released different variations of the drug: XR (extended release, used more for narcolepsy) and IR (immediate release). Now it is only given as a prescription from doctors and professionals (and drug dealers). You can still buy over the counter alternatives today, but research says that â€Å"it’s not quite the same†. Effects on the body The purpose of the drug is to help treat people with ADHD and Narcolepsy. But of many people who don’t have that, some take it because it increases their ability to focus and