Air Pollution Index (API) is the conversion of ambient respirable suspended particulates (RSP)‚ sulphur dioxide (SO2)‚ carbon monoxide (CO)‚ ozone (O3) and nitrogen dioxide (NO2) concentration measured at the air quality monitoring network to a scale of 0 to 500. The lower the level‚ the better quality of air we can breathe. If the index is above 100‚ there will be an adverse acute health effect to human. The number of days which had a record of API 100 or above keeps increasing these years‚ which
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University of Amsterdam – Business Studies International Entrepreneurship March – 2010 dr. Tsvi Vinig “Ubiquity First‚ Revenue Later” A descriptive case study on the entrepreneurial venue Layar B.V. Bendert Katier Studentnumber: 5927752 Bendert.katier@gmail.com http://twitter.com/BendertKatier
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clean environment can attract visitors to our community. Recently‚ I have been particularly concerned about the air quality in my community because there have been reported cases of respiratory diseases and cardiovascular diseases resulting from ozone pollution. Air quality can kill many organisms including humans. . Many persons in the community have also been having throat inflammation‚ chest pains and congestion. Apart from air pollution‚ some drains in the community have been clogged up with
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ENVIRONMENTAL PROBLEMS BIODIVERSITY LOSS Biodiversity - refers to the number and size of populations in a community; variability of species in an area In general‚ there are three categorical levels of biodiversity: 1. Genetic biodiversity - involves populations‚ individuals‚ chromosomes‚ genes and nucleotides 2. Taxonomic biodiversity - include kingdoms‚ phyla‚ orders‚ families‚ genera‚ species‚ subspecies and populations - for practical reasons‚
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waste products are not managed properly‚ it will cause a lot of bad influences to humans. The effects of improper waste management to humans are contamination of soil‚ floods‚ extinction of plants and animals‚ air contamination and depletion of ozone layer. Firstly‚ the improper waste management will bring up contamination of soil that will bring harms to humans. Normally waste products that can be recycled will be buried underground‚ so that they could contaminate the soil surrounding it. Carcinogen
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------------------------------------------------- Impacts of Applications of Chemistry on Society and the Environment ------------------------------------------------- Open Ended Investigation Madeline De-Sanctis INTRODUCTION From the earliest times‚ Chemistry has played a pivotal role in the advancement and enrichment of civilization‚ although sometimes it has also caused harmful and occasional long-reaching catastrophic effects on the environment. The importance of this sphere of science can
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Swirl Mania in Illustrator & Photoshop Tags * illustrator * photoshop * tutorial There are lots of ways to create swirls in Illustrator‚ you can even download vectors from sites such as bittbox and dezignus‚ and if you are using Photoshop you can download brushes with those sorts of symbols. However in this tutorial I will show 4 ways to create swirls‚ and by mixing them you will learn some very powerful techniques that will allow you to easily make tons of different styles
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Head Method === # Dry and comb your hair. The straighter you can comb it‚ the better. # Gather your hair to the top of your head as if you were making a ponytail. Be sure to bring it to not only the ’’very top’’‚ but also the center; otherwise‚ the layers will come out unevenly. Check your alignment in the mirror. #* It may help to bend over and flip your hair down while gathering it. # Twist your gathered hair as tightly as you can into a spiral. Make note of which direction you’ve twisted it.
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SCIENCE 6 (Semi-detailed) I. OBJECTIVES a. Identify the layers of the Earth; b. Describe each layer and its composition; and c. Label the layers of the Earth’s surface. II. LEARNING TASKS a. Topic: The Earth’s Surface b. Concepts: a. The major sections of the earth based on chemical composition are the crust‚ mantle and the core. b. The crust is the outer layer; the mantle is the middle layer and the core the inner layer. c. Values: Gratefulness d. Skills: Comparing and differentiating
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predicted to fall to 39 million barrels a day by 2030 due to diminishing resources. (Seager‚ 2007) In 50 years and as these resources doubled in consumption‚ carbon dioxide levels increased over 20%‚ which is very harmful to our environment and the ozone.
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