Comparative growth studies of Prokaryotic & Eukaryotic algae grown in waste water of Musi River Major Project report submitted in partial fulfillment of the Academic Requirement for the award of the Degree of BACHELOR OF TECHNOLOGY IN BIOTECHNOLOGY Submitted to Jawaharlal Nehru Technological University Hyderabad Kukatpally‚ Hyderabad - 500 085‚ Andhra Pradesh‚ India By Arshiya Nazneen Neha (09311A2374) Alisary Shailaja (09311A2328) S. Veena Spandana (09311A2301)
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Standard Methods for the Examination of Water and Wastewater 5210 BIOCHEMICAL OXYGEN DEMAND (BOD)*#(1) 5220 CHEMICAL OXYGEN DEMAND (COD)*#(2) 5220 A. Introduction Chemical oxygen demand (COD) is defined as the amount of a specified oxidant that reacts with the sample under controlled conditions. The quantity of oxidant consumed is expressed in terms of its oxygen equivalence. Because of its unique chemical properties‚ the dichromate ion (Cr2O72–) is the specified oxidant in Methods
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their hide in slaughterhouses. An environmental impact the animal processing industry has is due to the discharge of wastewater in slaughterhouses. The release of wastewater pollutes the clean water around. Wastewater may cause a strong reduction of the amount of dissolved oxygen‚ which leads to poor activity levels or even death in aquatic life. Macronutrients from the wastewater also may cause excessive eutrophication in lakes‚ leading to an overwhelming amount of algae that will also kill off
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How to Remove Heavy Metal Toxins with Oral Chelation Do you currently have heavy metal toxins damaging the inside of your body? The answer is unfortunately "yes" for over 99% of us! So what is a “heavy metal” and what do I need to know? If you’re thinking of Ozzy Osbourne‚ KISS‚ or Ted Nugent‚ you’re not alone. The truth is that most people do not fully understand the real dangers of heavy metal poisons and just how common they are in our modern world. Fortunately‚ you can take steps to understand
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GEOS 3310 Lecture Notes: Water Pollution Dr. T. Brikowski Spring 2012 file:waterQuality.tex‚v (1.33‚ November 14‚ 2011)‚ printed March 30‚ 2012 Water Pollution 1 Introduction Water pollution is the “degradation of water quality as measured by biological‚ chemical‚ or physical criteria.” Common sources of groundwater pollution are listed in Keller [Table 14.3‚ 2011]. Typical pollutants include: • Oxygen-demanding waste: materials that produce a high BOD [Fig. 11.2‚ Keller‚ 2000]
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deep well and dumped into the earth. This wastewater‚ according to the Times Online‚ is 3‚ 609 times more radioactive than the federal limit for drinking water‚ and 300 times more radioactive than the Nuclear Regulatory Commission limit for Nuclear power plant discharges. This can have adverse health effects if ingested‚ or for those transporting it. A man named Randy Moyer‚ a 49-year-old truck driver from Pennsylvania‚ was a transporter of this wastewater from the drill site to the dumping well.
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How to Manage Waste to Protect the Environment Name: Xiaoxia Zhuang ID: 12231711 Date: 04/09/13 Word: 1430 Tutor: David King Group: EAP-Standard 10 “Waste is material perceived to have little or no value by society’s producers or consumers.” (Rhyner‚ et al‚ 1995:1) The waste has many different kinds‚ for example solid waste‚ liquid waste and gaseous waste. Because of the mass of the waste of produce‚ the environment was destroyed more severe it. According to Rhyner‚ et
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Abstract In my opinion‚ China is threatened by the fresh water scarcity problem right now. According to this‚ I will try to design a best way which is suitable for China to solve this issue by comparing and contrasting different countries’ methods. I have collected some background information from the internet and extracted the main idea into a form. After analyzing it‚ I have reached a conclusion that reducing the factories which are creating pollutant into the rivers or lakes by establishing
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a project called “NEWater” back in 2003. It involves recycling wastewater to highly purified water‚ providing a more cost-efficient and eco-friendly solution. The concept of recycling wastewater certainly isn’t new‚ with long-running initiatives already well underway in Israel‚ Spain‚ Scandinavian countries and the US. But with NEWater‚ Singapore has quickly gained an international reputation for efficient recycling of wastewater. The initiative already supplies around one third of the country’s
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properties following amendment with treated and untreated olive mill wastewater Ali Mekki‚ Abdelhafidh Dhouib‚ Sami Sayadià Laboratoire des Bioprocedes‚Centre de Biotechnologie de Sfax‚ BP: ‘‘K’’ 3038 Sfax‚ Tunisie ´ ´ Received 8 June 2005; accepted 15 June 2005 KEYWORDS Microbial community; Olive mill wastewater; Polyphenols; Soil respiration Summary We investigated the effect of untreated and biologically treated olive mill wastewater (OMW) spreading on the soil characteristics and the microbial
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