INTRODUCTION The Ministry of Health established the National Drinking Water Quality Standards (NDWQS) in 1983‚ with the most recent revision in 2000 due for circulation for use in 2002. The standards stipulate limits for physical‚ chemical‚ microbiological and radiological parameters and compliance with these standards is mandatory for all private water suppliers. Supporting documentation is available to ensure effective implementation of the standards and include information on the National Programmed
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Presentation Of Data: Introduction- The Cipero river is located in San Fernando in the district of Victoria‚ South of Trinidad. It is located at an elevation of about 1 metre above sea level and the coordinates are 10°16’0" N and 61°28’0" E. The distance of the Cipero is approximately 25 miles away from Port Of Spain‚ the Capital of Trinidad and Tobago and the compass direction from Port Of Spain is South South-East. Table 1- showing various points at the river and the pH. 
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Where do you look when you want to know where pollutants in a lake are coming from? -The watershed and what is going on inside it (watershed approach) What does the Clean Water Act primarily deal with? - point source pollution The Clean Water Act regulates what three categories? - Conventional - Non conventional - Toxic What are the conventional pollutants? - The more common‚ ubiquitous in the environment that are typically in larger quantities What are the Non conventional pollutants
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The Effect of Duckweed on Natural Pollutants: Part I- Introduction Duckweed: What is it? When you type in “duckweed”‚ or Lemnaceae‚ if you choose to use the scientific name‚ on your computer‚ you see countless entries on how to get rid of duckweed from your pond‚ how much duckweed can be a nuisance when it gets stuck in your fish filter‚ etc. However‚ this is a plant that can be underestimated. I chose to work with duckweed in my project because of the countless ways it can help the environment
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ENVIRONMENTAL POLLUTIONS When there are some physical‚ chemical or biological changes occur in our physical environment it is known as pollution and the substances which brings these changes are known as pollutants. The sources for the pollution can be natural or manmade. Following are the types of Environmental pollution. 1. Air pollution 2. Water pollution 3. Soil pollution 4. Noise pollution 5. Marine pollution 6. Thermal pollution 7. Nuclear
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mainly following types of pollutions: 1. Air Pollution 2. Water Pollution 3. Chemical Pollution 4. Land Ozone-sphere Pollution 5. Land and Soil Pollution 6. Food Contaminants 7. Noise Pollution 8. Modern Pollutions 1. Air Pollution: The major component of the biosphere is air without which no life can survive (except some lower forms of Bacteria). Without air of good quality there cannot be a healthy life. Yet clean air is a rare commodity today. Air pollution is as old as industrialisation
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CHAPTER ONE INTRODUCTION AND BACKGROUND OF THE STUDY 1.1 Introduction Water is a very important resource‚ it is one of the most vital natural resources for all life on Earth‚ water is a unique and clear liquid without it life is impossible. Water occurs on earth in 3 physical states; which are solid‚ liquid and gaseous state and in form of rain‚ snow and ice and it forms rivers‚ lakes and seas. Water covers about 71% of the entire earth surface‚ yet despite its abundant deposit it is not readily
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Assignment May 3rd 2012 Human Impact on Water Water is something we use every day. We drink it‚ brush our teeth with it‚ shower with is and lots of other things. Yet it is the one thing we think about the least but we have a huge impact on it. We waster lots of water every day and let nasty chemical get into the rivers and streams from which we get our water. Things we do in our everyday lives may seem as it is un-harmful‚ but not only are we harming the water quality we could also be harming ourselves
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Pollution In Wastewater: Types and Removal FB2GEPWM Environmental Science Abstract Techniques in managing and treating wastewater are state of the art and not used in every city of The United States. Some cities still use more old fashioned sewage techniques to clean their water. There are a plethora of pollution types‚ but one of the most common is wastewater pollution. This directly affects our daily lives
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Investigation Water Scarcity in Singapore Student’s Name: Tiffany Yu Student ID#: JPCH25573 Teacher: R. M. Waterfall Due Date: Jan 24th Word Count: 1773 Table of Contents Abstract 1 1.0 Introduction 1 2.0 Methodology 2 3.0 Findings 2 4.0 Discussion 4 5.0 Conclusions and Recommendations 5 Reference Lists 6 Appendix 7 Abstract With the rapid development of industrialization and globalization‚ water issues are increasingly serious today‚ including water scarcity and water pollution. As a developed
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