...Alternative Methods for Cancer Treatment Kevin Moore COM/172 April 16, 2012 Darrell Haley Alternative Methods for Cancer Treatment If someone you know is being treated for cancer, you may want to learn more about what they are going through. Surgery, chemotherapy, and radiation are the main types of cancer treatment. However there are alternative methods for cancer treatment. Surgery is often the first treatment option if the tumor can be taken out of the body. Sometimes only part of the tumor can be removed. Radiation, chemotherapy, or both might be used to shrink the tumor before or after surgery. Doctors use chemotherapy to kill cancer cells. The term chemotherapy (often shortened to "chemo") refers to the use of drugs to kill cancer cells. Usually, the drugs are given intravenously (into a vein, IV) or taken by mouth. Chemo drugs then travel through the body in the bloodstream, reaching cancer cells that may have spread (metastasized) from the tumor to other places in the body. Radiation therapy uses high energy rays (such as x-rays) to kill cancer cells or shrink tumors. The radiation may come from outside the body (external radiation) or from radioactive materials put right into the tumor (internal or implant radiation). Getting external radiation is much like getting an x-ray. The radiation itself is painless, but tissue damage may cause side effects. Other, newer kinds of treatment you might hear about...
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...Water Quality; Wastewater Management Water Treatment Charles E. Best, Jr TUI University BHE 314 / Module 3 Case December 22, 2010 Professor Dr. Nathaniel Ofoe With the United States growing and cities becoming larger and larger day by day, communities have been battling water shortages all throughout the country. For the past fifty or so years reclaimed water has been used all over the world. Within the course of this case paper I will attempt to compare and contrast the secondary water treatment methods to that of the tertiary water treatment methods. Wastewater treatment is classified as primary, secondary, and tertiary treatment; this is the process of how wastewater actually becomes recycled water. The primary treatment process is the initial stage or in other words the beginning of how organic and inorganic solids are removed via sedimentation and flotation. During this initial stage approximately 40-60% of suspended solids and raw sewage are collected in sedimentation tanks and 25-35% of the biochemical oxygen demand (BOD) is removed from the waste stream. During the secondary treatment the out flowing from the primary treatment process contains residual organic and inorganic material. Secondary treatment systems will remove between 80-95% of suspended solids and (BOD) through two methods known as attached growth and suspended growth. Finally we are at the tertiary treatment process also known as the polishing process where treated...
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...INTRODUCTION Significance of the Study With two-thirds of the earth’s surface covered by water and human body consisting of 78% of it. It is evidently clear that water is one of the prime elements responsible for life on earth. It is necessary for the digestion and absorption of food, help maintain proper muscle tone and supply oxygen and nutrients to cell (Quiles and Quiles, 1996). A drinking water is defined as water intended primarily for human consumption but which has another domestic purposes. It may consume directly from the tap for beverages and food prepared with water. But according to Hippocrates, water supplies may also be contaminated with organisms that can cause disease. Among diseases that may transmitted by water contaminated by bacteria, viruses or protozoa are typhoid and cholera, gastroenteritis, paratyphoid fever, and infectious hepatitis. These kinds of diseases are caused by microbiological parameter. One of the microbiological parameter is the coliform bacteria. Coliforms may be associated with the sources of pathogens contaminating water. It is a broad class of bacteria found in our environment, including the faeces of man and other warm-blooded animals. The presence of coliform bacteria in drinking water may indicate a possible presence of harmful causing disease. Purok Cueva is one of the Puroks comprising Barangay of Pisan. The source of the said Purok is a well. Water taken from well for human consumption can be possible contaminated....
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...Running head: Two Rivers Wastewater Treatment Project Wastewater Treatment Project Zoe French Biology 111 Abstract Municipal wastewater treatment plants were suspected to be reservoirs for antibiotic resistant bacteria so a study was conducted. In the study, two samples were collected from a local Wastewater Treatment Plant. The samples were taken at different stages of treatment so one of the samples in the study is untreated, and should contain a greater amount of antibiotic resistant bacteria and the sample that is further along in treatment phase should contain a smaller number of antibiotic resistant samples. The study should demonstrate that, as the wastewater moves through the stages of treatment, less antibiotic resistant bacteria should be detected. The samples should demonstrate that even with treatment, there are still antibiotic resistant bacteria present. Two samples were collected from a local Wastewater Treatment Plant and were taken back to the lab where further study could be done on the types of bacteria that were present. The samples were taken at different stages of treatment. The purpose of this study was to determine what, if any types of antibiotic resistant bacteria were present in the wastewater. The samples taken were processed in the lab, and then agar plated to produce colonies. The colonies were separated using the quadrant streak method to grow individual colonies. These individual colonies were sampled with inoculating needles to determine...
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...Aquatic microbiology & sewage treatment Aquatic Microbiology refers to the study of microorganisms and their activities in natural waters, like lakes, ponds, streams, rivers, estuaries(brackish water), and oceans. Domestic and industrial wastewater enters lakes and streams and its effects on microbial life are important factors in aquatic microbiology. Also, how methods of treating wastewater mimics a natural filtering process. ------------------------------------------------- Aquatic microbiology & sewage treatment Aquatic Microbiology refers to the study of microorganisms and their activities in natural waters, like lakes, ponds, streams, rivers, estuaries(brackish water), and oceans. Domestic and industrial wastewater enters lakes and streams and its effects on microbial life are important factors in aquatic microbiology. Also, how methods of treating wastewater mimics a natural filtering process. BIO: 212 M7A3 Project 2 Dr. Ilse Silva-Krott BIO: 212 M7A3 Project 2 Dr. Ilse Silva-Krott OUTLINE: Aquatic Microbiology and Sewage Treatment I. Freshwater and Seawater habitats of microorganisms II. How wastewater pollution is a public health and ecological problem III. Causes and Effect of Eutrophication IV. How water is tested for bacteriological purity V. How pathogens are removed from drinking water VI. Compare primary, secondary, tertiary sewage treatment A large number of microorganisms...
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...well as modern illnesses the water treatment had been found successful by a Japanese medical society as a 100% cure for the following diseases: Headache, body ache, heart system, arthritis, fast heart beat, epilepsy, excess fatness, bronchitis asthma, TB, meningitis, kidney and urine diseases, vomiting, gastritis, diarrhea, piles, diabetes, constipation, all eye diseases, womb, cancer and menstrual disorders, ear nose and throat diseases. METHOD OF TREATMENT 1. As you wake up in the morning before brushing teeth, drink 4 x 160ml glasses of water 2. Brush and clean the mouth but do not eat or drink anything for 45 minute 3.. After 45 minutes you may eat and drink as normal. 4. After 15 minutes of breakfast, lunch and dinner do not eat or drink anything for 2 hours 5. Those who are old or sick and are unable to drink 4 glasses of water at the beginning may commence by taking little water and gradually increase it to 4 glasses per day. 6. The above method of treatment will cure diseases of the sick and others can enjoy a healthy life. The following list gives the number of days of treatment required to cure/control/reduce main diseases: 1. High Blood Pressure (30 days) 2. Gastric (10 days) 3. Diabetes (30 days) 4. Constipation (10 days) 5. Cancer (180 days) 6. TB (90 days) 7. Arthritis patients should follow the above treatment only for 3 days in the 1st week, and from 2nd week onwards – daily.. This treatment method has no side effects, however at...
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...many of the current articles related to environmental health, I’ve learned that we, as a whole, are ruining our water supplies for the future. We have continuously flushed whatever we don’t want to deal with into our sewer systems. The toxins, mostly from cleaning supplies and body treatment products are being reintroduced into our water sources. The waste water treatment facilities are efficient in removing the organic waste from the water supply, but they are not active in removing chemicals, and nutrients from the water table. I would like to discuss a few things that everyone should know about our waste water treatment facilities and what we can do to protect ourselves from being poisoned by our tap water. First, I would like to go over a few of the intricacies of our wastewater facility in Chillicothe. Second, I am going to discuss the chemicals, nutrients, and hormones that are occurring in our supply water due to the lack of regulations and filtration of our wastewater facilities. Third, I am going to discuss a few ideas that may aid the problem. Let me begin by first describing the waste water treatment process in our Chillicothe area. The Easterly Chillicothe Waste Water Treatment Facility is the subject of my studies because it affects most of us here today. Waste water is drained into the sewer by everyone living in the eastern side of the city. The sewer is perhaps the most important part of our water system today. This facility is built to handle OWC’s...
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... After the initial stages of water treatment where organic and inorganic solids are mechanically removed from wastewater, water is further treated through secondary and tertiary treatment processes. Since the effluent from primary treatment still contains extremely fine organic and inorganic solids, secondary treatment of water aims to remove these solids. “Secondary treatment consists of unique biological systems designed to remove BOD, suspended solids and some dissolved solids through a biological conversion of these materials to a settleable form. The biomass is then separated from the product water (secondary effluent) in a secondary or final clarifier. Secondary treatment systems typically remove 80-95% of suspended solids and BOD” (Ciy of San Jose). This process is carried out through the addition of oxygen into the water as the system uses oxygen tanks, secondary clarifiers, and return sludge pumping stations. Secondary treatment speeds up the natural process and microorganisms use pollutants as a food source and thus eliminate a majority from the water (Schiff). Secondary treatment typically utilizes biological treatment processes, in which microorganisms convert nonsettleable solids to settleable solids. Sedimentation typically follows, allowing the settleable solids to settle out. Three options include: 1. Activated Sludge- The most common option uses microorganisms in the treatment process to break down organic material with aeration and agitation...
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...1. ABSTRACT Alternative uses of waste for energy production becomes increasingly interesting both from a waste management perspective - to deal with increasing waste amounts while reducing the amount of waste deposited at landfills and from an energy system perspective to improve the flexibility of the energy system in order to increase the share of renewable energy and reduce greenhouse gas emissions. The object of analysis is waste which is not reused or recycled, but can be used for energy production. Different Waste-to-Energy technologies are analyzed through energy system analysis of the current Danish energy system with 13-14% renewable energy, as well as possible future Danish energy systems with 43% (2025) and 100% renewable energy (2050), respectively. The technologies include combustion, thermal gasification, anaerobic digestion, fermentation, and transesterification technologies producing electricity, heat, or transport fuel. In the USA, according to the US energy recovery council, there are 87 WTE plants producing 2,700 megawatts that results into 17 million of kwh per year which is enough to meet the needs for power for 2 million households. In the EU incineration is more popular. According to the confederation of European Waste to energy plants (CEWEP) the plants in Europe can supply annually about 13 million inhabitants with electricity and 12 million inhabitants with heat. Waste to energy is produced mainly by biological material and thus the energy produced...
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...However, there are a number of advantages to bioremediation, which may be employed in areas which cannot be reached easily without excavation. The foundation of bioremediation has been the natural ability of microorganisms to degrade organic compounds. Bioremediation is not a panacea but rather a natural process alternative to such methods as incineration, catalytic destruction, the use of adsorbents, and the physical removal and subsequent destruction of pollutants. The cost of moving and incinerating pollutants is at least ten times that of in situ biological...
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...Environmental Sustainability in Wastewater Treatment by Phytoremediation with Water Hyacinth (Eichhornia Crassipes) Tolu Olufunmilayo Ajayi1 & Atoke Olaide Ogunbayo1 1 Department of Chemical Engineering, University of Lagos, Akoka, Yaba, Lagos State, Nigeria Correspondence: Tolu Olufunmilayo Ajayi, Department of Chemical Engineering, University of Lagos, Akoka, Yaba, Lagos State, Nigeria. E-mail: tajayi@unilag.edu.ng Received: May 22, 2012 Accepted: June 16, 2012 Online Published: June 25, 2012 doi:10.5539/jsd.v5n7p80 Abstract Small and medium scale industries in Nigeria play a major role in polluting water bodies, and key among these pollutants are suspended solids, biological oxygen demand and heavy metals contamination. Conventional methods of treatment, such as chemical precipitation, do not provide sustainable solutions as the pollutants are merely transferred from the waste water to a sludge residue which is disposed of by land-filling. The pollutants eventually find their way to freshwater supplies thereby contaminating it. Water hyacinth is a noxious weed that has a rapid growth rate and easily congests the water ways in Lagos, a coastal city in Nigeria, thereby creating serious problems in navigation, and irrigation. This can be harvested, and in line with the golden rules of sustainable development, used for the sustainable treatment of some industrial wastewaters. This work investigates the effectiveness of water hyacinth in wastewater treatment. After a 5-week simple experiment...
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...Water Contamination Sierra Holmes SCI 207 Dependence of Man on the Environment Professor John Gomillion June 14, 2016 Abstract The water treatment experiment gives insight on how water can become contaminated by everyday products such as vinegar, oil, and detergent which we tested by seeing how well the soil can filter the chemicals before it reaches the groundwater. We put the compounds through the treatment process which consisted of pouring each mixture of each chemical/water through a filter containing soil placed in cheesecloth which resulted in the oil being the only product to filter through the soil. Our water becomes polluted with dangerous chemicals which are why it is important actually to filter contaminated water. We used a filtering method that consisted of coagulation, flocculation, sedimentation, filtration, and disinfection. We used soil and water to create a contaminated solution than the coagulation process took place by adding alum to the settlement. After we had solidified the filter, it was by pouring the infected content in the filter which contained sand, charcoal, and gravel which resulted in purified water that we disinfected with bleach. Drinking water could be contaminated with chemicals such as ammonia, chloride, and phosphate, and iron which are why we tested the quality of bottled water and tap water using test strips. After dipping each test strips in the Fiji water, Dasani water, and tap water, it resulted in Fiji water containing the...
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...cadmium, lead, nickel, chromium and copper from aqueous solution is necessary because of the hazardous effect it does on the environment ,thereby making environmental protection important, however waste solutions containing heavy metal elements need treatment systems that can remove these contaminants effectively (Harvey and Chantawong, 2001). Frequent appearance of these metals in waste streams from many industries, including electroplating, metal finishing, metallurgical, tannery, chemical manufacturing, mining and battery manufacturing. This problem has received considerable attention in recent years, primarily due to the concern that those heavy metals in waste streams can be readily adsorbed by marine animals and directly enter the human food chain, thus presenting a high health risk to consumers (Lin et al., 2000). A number of technologies for treating contaminated effluents have been developed over the years. The most important of these techniques include chemical precipitation, filtration, ion- exchange, reverse osmosis and membrane systems. However, all these techniques have their inherent advantages and limitations in application. In the last few years, adsorption has been shown to be an alternative method for removing dissolved metal ions from liquid wastes (Bayat, 2002). The removal of heavy metal ions from industrial wastes using different adsorbents is currently of great interest. However, in order to minimize processing costs, several recent investigations...
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...around sources of clean drinking water. As the population increases and the quality of fresh water declines, it has become an engineering challenge to supply sufficient potable water to the meet demands. Of the many unit processes and operations used in water treatment, coagulation and flocculation required a unique combination of chemical and physical phenomena for producing water acceptable for human consumption. Aggregation of fine particulate matter into larger particulates by the use of coagulation and flocculation facilities permits cost-effective removal in subsequent solid separation processes. Particulates inorganic origin such as clay, silt, and mineral oxides generally enter surface water by natural erosion processes and can decrease the clarity of the water to an unacceptable level. Organic particulates, such as colloidal humic and fulvic acids are a product of decay and leaching of organic debris and litter which have fallen in the water source. These particulates impart a color to the water which in some extreme cases can be nearly opaque. Removal of this particulate contaminants is required both for aesthetic and health concerns This paper looks at what is considered to be the heart of the modern water treatment process which are the coagulation and flocculation processes. In order to explain the processes effectively,...
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...known as foul water. Terms used in ship sewage disposal Treatment options onboard ships Sewage can be processed with three principal methods: mechanical, chemical and biological. The treatment of sewage includes the following stages 1. Waste water accumulation and management 2. Waste water pre-treatment 3. Waste water oxidation 4. Waste water clarification and filtration 5. Waste water disinfection 6. Sludge treatment. The sewage treatment is usually a combination of the three principal methods, such as mechanical-chemical, mechanical-biological and chemical-biological. The shipboard sewage treatment plant should be small, simple, and reliable and have moderate running costs. The treatment plant should function well in all waste water concentrations and during flow peaks. The plant should be also easy to maintain and operate, and fulfill current purification requirements. The plant operation highly depends on the technical personnel and the sewage being cleaned. − BOD5: 50 mg/l − TSS: 100 mg/l (shipboard test) − Faecal coliforms: 250 cfu/100 ml. Waste water pre-treatment Wastewater pre-treatment protects the other phases of the purification process. Sewage contains a lot of solid waste and grease that may cause problems in the later stages of the process. The pre-treatment process reduces the amount of solids in the waste water. Effective wastewater pre-treatment also reduces the need for oxidation. The pre-treatment is mechanical and consists of sieving and sedimentation units...
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