Alloy - An alloy is a substance made by melting two or more elements together‚ at least one of them a metal. An Example: Examples of alloys include brass‚ bronze‚ 14k gold‚ and sterling silver. covalent bond - A covalent bond is a chemical link between two atoms in which electrons are shared between them. An Example: There is covalent between the oxygen and each hydrogen in (H 2 O). Each of the bonds contains two electrons - one from a hydrogen atom and one from the oxygen atom. Both atoms
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so that it won’t be placed into waste. Secondarily‚ make a different and simple preparation of it right in one’s home aside from the common candle. The study also aimed to produce a candle out of lemongrass “tanglad” (citronella) as a mosquito repellent. D. Significance of the study: Health awareness is the prime investment‚ ingenuity is the investors joining effort and wellness is the net gain. Most people think that adapting a healthy and well-conditioned life is expensive and difficult to
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extracts. After pounding the kamias and the chili‚ boil the two extracts separately for 5 minutes. Then mix them and pour them inside the container. Result and Dicussion: Conclusion: therefore chilli and kamias is great solution for mosquito repellent because it is effective and cheap.We just need ther extract of the two perfect combination of chili and Kamias to form a pesticidal
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ENVIRONMENTAL HEALTH AND SAFETY TUI UNIVERISITY Montest Bumpers Module 2 Case Assignment BHE314 Environmental Health and Safety David Turbow 04 February 2013 Explain which of the following two approaches to enhance food safety would be more effective in the long run- a stronger enforcement program by the local health department‚ or a mandatory food safety training requirement for all restaurant employees. Describe worker behaviors that may promote or compromise food safety. Provide two
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illness and in severe cases‚ the person may enter the comatose state and it may also lead to his or her death. The transmission of malaria can be reduced by preventing the bites of the female Anopheles mosquito by using mosquito nets and insect repellents. The spread of the population of mosquitoes‚ especially of that of the female Anopheles mosquitoes‚ can be drastically reduced and brought under control by spraying insecticides inside the houses and especially near the drainage systems‚ where the
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breeding places. However‚ the efforts should be intensified before the transmission season (during and after the rainy season) and at the time of the epidemic. Wear full sleeve clothes and long dresses to cover the limbs; Repellent – care should be taken in using repellents on small children and the elderly; Use mosquito coils and electric vapour mats during the daytime to prevent Dengue; Use mosquito nets – to protect babies‚ old people and others‚ who may rest during the day. The effectiveness
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KATOL FROM LANZONES PEEL Materials: • Starch • Aluminum foil • Sun dried lanzones peelings • Commercial mosquito coil • Mortar and pestle • Basin/containers • Food coloring • Alcohol Procedure: 1. Make sure the lanzones peelings were sun dried for a few days. 2. When fully dried‚ pulverize using a mortar and pestle. 3. Mix an equal amount of starch and pulverized lanzones peelings. 4. Add water to make a paste-like consistency. Mix thoroughly. 5. Now‚ get the commercial mosquito
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Chikungunya Fact sheet N°327 March 2008 ________________________________________ Key facts • Chikungunya is a viral disease that is spread by mosquitoes. It causes fever and severe joint pain. Other symptoms include muscle pain‚ headache‚ nausea‚ fatigue and rash. • The disease shares some clinical signs with dengue‚ and can be misdiagnosed in areas where dengue is common. • There is no cure for the disease. Treatment is focused on relieving the symptoms. • The proximity of mosquito breeding
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none Bead Projects Easy Lord Of The Rings Pr… Easy Science Solar System… Sample Investigatory Proj… Easy Science Fair Project… Easy Sewing Projects Easy Beginner Bead Projec… Free Easy Seed Bead Proje… Easy Science Projects Easy Bead Jewelry Project… Project Management In Eas… Investigatory Projects Free... Premium1251 Words6 Pages How to die Main material used in an experiment is the Experimental Unit/ Specimen or Sample. These are subjected to different treatments according to the objectives
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these mosquitoes and its viruses by simply using Kalamansi‚ Oregano leaves and Kakawate leaves mosquito repelling lotion. Kakawate’s insecticidal study showed nematicidal activity against Meloidogyne incognita nematode with 60% mortality; mosquito repellent activity against Aedes aegypti with maximum 78% repellency (http://www.stuartxchange.com/Kakawati.html) Kalamansi have linalool that is used as insecticide (http://en.wikipedia.org/wiki/Linalool) in Oregano‚ the oil was insecticidal to white termites
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