University of Jordan‚ P.O. Box 13240‚ Amman 11942‚ Jordan (Received 24 October 1994; received for publication 4 July 1995): This work discusses the design‚ construction and operation of a low cost farm scale digester in which animal wastes were used. The biogas produced contains about 65% CH‚ by volume. Production‚ quantities and qualities were measured for a period of more than six months‚ both in summer and in winter. Biogas was used in two different
Premium Biogas Anaerobic digestion
1. INTRODUCTION 1.1 GENERAL Water recycling or the reuse of treated wastewater is becoming a necessity in today’s world. Under constant threat due to climate change‚ explosive population growth‚ and wastage‚ there is tremendous pressure on water‚ a basic and valuable resource. While industrial growth and unplanned water utilization for agricultural use have depleted ground water levels in many parts of India‚ the growth of urban clusters have brought pressure on available water. Increasing
Premium Sewage treatment Wastewater
reproductive material is observed you should indicate how many plants (approximately)‚ where you observed these plants in the field and how you have used vegetative features to identify the specimen‚ before you chose to collect without reproductive material. 1) SINGAPPORE DAISY - Sphagneticola trilobata Collected on the 8.03.2015 at 25 Jamieson Road TRINITY BEACH CAIRNS QLD 4879 GPS Location: Specimen is a spreading herbaceous plant with dark green leaves approximately 5cm long and 3cm wide with
Premium Flower Invasive species
Disadvantages of keeping animals in zoos Hello everybody. My partner has just showed us some benefits of zoos. So now‚ I am going to talk about the disadvantages of keeping animals in zoos. There are 3 main points that I want to emphasize: Moral perspective‚ then Abuse and mistreatment‚ and the final is Wrong Information because of their stress behavior First of all is about the animals’ right. Are zoos really better for the animals‚ or just for human? In fact‚ humans are animals too. What if some
Premium Animal Zoo Human
Austin Haverdink Mrs. Proctor Pre-AP English 3-4 3 September 2013 Animal Farm Animal Farm‚ by George Orwell‚ is an allegory and a dystopia with direct correlation to the Russian Revolution in 1917. This novel shows how people act and respond when power is put into their hands and how human nature will naturally take over bringing trouble. Utopia was first introduced by Sir Thomas More‚ a northern English Humanist‚ in 1516 when he defined it as “an ideal‚ perfect state”. Although one may think
Premium Animal Farm Nineteen Eighty-Four George Orwell
• There are different types of habitats for certain animals. • There are so many types of animals such as Mammals‚ Reptiles‚ Birds‚ Insects‚ Aquatic Animals‚ Spiders. • Habitats: Deserts‚ Grasslands‚ Forests‚ Mountains‚ Freshwater‚ Oceans‚ Tundra. • People are mammals. So are dogs‚ cats‚ and horses. Ahmad Bickley ANIMALS 1. Fish are vertebrates that live in water and have gills‚ scales and fins on their body. 2. Amphibians are born in the water. When they are born‚ they breath with gills like
Premium Arthropod
calendar about 700 years ago there are 12 animals‚ which are dominate on the years‚ once in every Twelve years‚ and the year called to the name of those animals that are respectively: rats‚ cow ‚ panther‚ rabbit‚ whale‚ snake‚ horses‚ sheep‚ monkey‚ chicken‚ dog‚ and Pig. For example‚ current year in Iranian calendar is the snake year‚ last year was the whale year‚ and I was born in the horse year. Indeed‚ based on the chines’ zodiac some people believe these animals affect your character according the
Premium Horse
• Animal abuse or animal neglect refers to harming or inflicting physical torture and pain to animals for purpose beside self-defence. • One viewpoint which is held in animal abuse is that there is nothing inherently wrong with using animals for human purposes‚ such as food‚ clothing‚ entertainment‚ and research‚ but that it should be done in a humane way that minimizes unnecessary pain and suffering. Most of the general public like me might not agree to this. • Another viewpoint suggests that
Premium Suffering Abuse
Animal Abuse 1. In some circuses‚ wild and exotic animals are trained through the use of intimidation and physical abuse. Former circus employees have reported seeing animals beaten‚ whipped‚ poked with sharp objects and even burned to force them to learn their routines! 2. Elephants who perform in circuses are often kept in chains for as long as 23 hours a day from the time they are babies. 3. More than 25 million vertebrate animals are used in testing in the United States each year. When invertebrate
Premium Pets Animal rights Abuse
Center Science Fair “Plants Growth investigation” Student: Daniela Tristan. Teacher: Mrs. Pena. 2010. Title of the project: Plants Growth investigation Abstract: The purpose of this experiment is that by watering more a plant will help it grow more or less. I hypothesized that the plant that will grow the most will be the plant that will be watered the most. Hypothesis If a plant given an unlimited supply of moisture will grow more rapidly than a plant given the recommended
Premium Water Seed