ganguly‚ Chattejee‚ Dey‚2011). Eichhornia crassipes‚ water hyacinth is a lignocellulosic material which is considered as a good source of biomass. water hyacinth is compose of different fiber s: lignin‚ cellulose‚ and hemicelluloses. INTRODUCTION Water lilies also known as water hyacinth are aquatic plants found in countries with
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The causes of water pollution Water pollution comes from a myriad of sources‚ both natural and from human activity. The most destructive causes of water pollution are man made‚ however. The largest sources include: The burning of coal in power plants emits ash particulates that contain toxic metals like arsenic and lead. Coal and petroleum also contain sulfur compounds. Combustion generates sulfur dioxide‚ a toxic gas‚ and oxides of nitrogen. When emitted from exhaust stacks‚ these two compounds
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As the German-born theoretical physicist Albert Einstein once said‚ “Weakness of attitude becomes weakness of character.” In Laura Hillenbrand’s nonfiction book Unbroken‚ the determined Louis Zamperini personified Einstein’s words when‚ against all odds‚ he survived his World War II bomber crashing into the salty Pacific‚ voyaging over 2‚000 miles on the plane’s safety raft. Determined to survive and find a way to get his war buddy’s home safely‚ Louie never gave up hope. In the beginning of
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------------------------------------------------- To what extent can water shortages be dealt with on an individual level? Water is the basic necessity of life which is even more important than food. A person can live 2 weeks without food but not even 7 days without water. Since few years‚ there has been a population boom and population in present is almost twice the population before the boom. This has caused water and food crisis in many countries‚ more importantly LEDCs. Presently‚ statistics
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Readers are enlightened by a true story about the relationship between a black boy and his white mother and how it all unfolds. In the novel‚ “The Color of Water‚” by James McBride‚ he tells his story about growing up in an interracial household. Although they had a rocky relationship McBride looks up to his mother in some ways. Of the many things that occur‚ James’s mother Ruth never tells him the truth about her back round‚ Ruth holds a lot inside herself from him‚ and James becomes very rebellious
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Plastic water bottles are everywhere‚ from classrooms to malls. As a matter of fact‚ in the US alone‚ 1500 water bottles are consumed every second. Bottled water produces 1.5 million tons of plastic waste per year. This type of garbage is flooding landfills‚ causing death amongst many birds and fish. Not only does bottled water harm wildlife‚ but as you will find out it may be also harming humans. Bottled water is also part of other problems such as how costly it can be over time. Bottled water isn’t
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Alexander‚ the Great: Strength‚ weakness and contributions There were immense qualities for Alexander‚ the great as a leader. One of the greatest qualities a leader should have is ambition. Alexander wanted to establish a vast empire and his ambition was fulfilled. He had conquered almost all the major countries of the Middle East and Asia Minor. He had also overthrown the Persian Empire by defeating the Persian king‚ Darius III. He was one of the greatest military geniuses of all times. He
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As Oliver Wendel Holmes quoted‚ “When we want to know what is going on today or want to make sure what will happen tomorrow‚ I will look back the past.” We can find out the process of development from this sphere to nowadays in a deep-going way by reviewing organizational behavior history which has gone through Classical School of Management‚ Behavioral School of Management and Human Relations School of Management. Organizations can be viewed as two or more people coordinate and combine in use
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The Bottled Water Bandwagon Being uninformed is a crime someone should never commit to our planet. Many people run through their daily routine without putting much thought into how their decisions are affecting our planet. Something as simple as drinking bottled water can cause families to lose their water supply‚ and environmental turmoil. When will people recognize the damage they’re doing to their environment‚ and when will the damage outweigh the convenience of bottled water? Yes‚ bottled
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Web Filters are too Restrictive at School Students everywhere are concerned that the web filters are too restrictive at their school. Every school has them‚ they’re the things that won’t let you access a website that you wish to visit. Web filters should not be allowed at school. When the students try to visit a website that is blocked or restricted‚ the restriction page comes up and does not allow access to that website. Except‚ there needs to be websites that students should be allowed to visit
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