Introduction to PHP Application Development PHP‚ Hypertext PreProcessor (recursive abbreviation) and the formerly abbreviation being "Personal Home Page" is a server-side scripting language developed for use in dynamic and interactive web based PHP application development. PHP is one of the most popular programming languages of the Internet. Even people who are not developers or web designers without a doubt know PHP. PHP has come have fun with extensive use among web designers and is probably
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Vehicular Pollution problems in India There are three broad sources of air pollution from human activities: stationary or point‚ mobile‚ and indoor. In developing countries especially in the rural area‚ indoor air pollution from using open fires for cooking and heating may be a serious problem. Industries‚ power plants etc. are the cause of stationary air pollution. But in urban areas both developing and developed countries‚ it is predominately mobile or vehicular pollution that contributes to air quality
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12 The Effects of Air Pollutants on Vegetation and the Role of Vegetation in Reducing Atmospheric Pollution Iuliana Florentina Gheorghe1 and Barbu Ion2 1Ecological University of Bucharest‚ Faculty of Ecology and Environmental Protection 2Forest Research and Management Institute Romania 1. Introduction The main air pollutants are represented by gases forms‚ particles in suspension‚ different ionizing radiation and noise. The gases forms are: oxidized and reduced forms of carbon (CO2‚ CO‚ CH4)‚ of
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Tong Li Zach Hilpert Focused Inquiry 112 Water scarcity and pollution: Don’t let our tear become last drop of water Years of thoughtless exploitation and consumption of environment by mankind has resulted in the effects staring in our face now. More and more potentially devastating environmental problems come up and affect various nations worldwide. But many people have trouble recognizing why a resource that seems infinite‚ is actually‚ scarce. Humans have already put excessive pressure
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known as air is a mixture‚ not a chemical combination‚ of a number of gases; that is‚ each gas retains its own characteristic properties. It consists of about 78 percent nitrogen; 21 percent oxygen‚ and carries along with it water vapor‚ clouds‚ dust‚ smoke‚ soot‚ and a variety of chemical compounds. The remaining one percent contains all the other gases including carbon monoxide‚ carbon dioxide‚ ozone‚ methane‚ and ammonia that contribute to harmful pollutants that are released into the air. Millions
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Sound Pollution 1.1) Causes of sound pollution 1.2) Effects of sound pollution 1.2.1) Human health effects 1.2.2) Environmental effects 1.2.3) Property effects 1.3) Solutions for sound pollution 5-11 2) Water Pollution 2.1) Causes of water pollution 2.2) Effect of water pollution 2.3) Solutions for water pollution 12-15 3) Land Pollution 3.1) Causes of land pollution 3.2) Effect of land pollution 3.3) Solutions for land pollution 16-20 4) Air Pollution 4.1) Causes of land pollution 4.2)
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INTRODUCTION Pollution is the introduction of a contaminant into a natural environment‚ usually by humans. While most people think of pollution as chemical waste dumped into rivers‚ or factories spewing toxins into the air‚ it can also include light pollution or sound pollution. These are example of pollutions such as air pollution‚ water pollution and land pollution. Firstly‚ the air pollution is the accumulation in the atmosphere of substances that‚ in sufficient concentrations‚ endanger
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Pollution happens absolutely everywhere‚ every single second of the day‚ everywhere on earth. You can find pollution in cars‚ home electronics‚ personal hygiene products‚ natural disasters‚ and even your own home. Pollution is when fossil fuel is burnt and let into the atmosphere. The three types of pollution is land pollution ‚ air pollution and water pollution. Pollution is related to the amount of people in the world because if we have too much people on earth ‚ then their is going to be too much
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Environmental pollution is the biggest menace to the human race on this planet today. It means adding impurity to environment. The environment consists of earth‚ water‚ air‚ plants and animals. If we pollute them‚ then the existence of man and nature will be hampered. It is true that trees are being cut down rapidly. Our earth is becoming warmer. If pollution continues‚ the day is not far when our earth will be a boiling pan and become a desert. Or it will be covered with sea water causing destruction
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completely necessary and important. Industrial pollution means contamination due to industries. Industry contributes to many types of pollutants to the environment. They are mainly in gas‚ water‚ and solid forms and they can cause severe problems to the bio systems. Industries are the main problem of pollution because people buy products that factories produce. Factories generate pollutants divided into three major categories specifically gas‚ solid‚ and water. New regulations are promoting the implementation
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