Using A Conventional Biological Filter Essay - 2143 Words

Instead of using a conventional biological filter in your backyard or garden pond, consider making your own natural pond filter out of aquatic plants. A natural pond filter is far less expensive to maintain because it does not require any electricity to keep it running, unlike other types of pond filters. This also makes a natural pond filter safer for any fish or plants in your pond because there is less chance for electrical accidents or malfunctions. Natural pond filters add to the natural ecosystem of your garden pond, with the plant life serving as food for any fish you have inside the pond. Natural garden pond filters: Better algae control A natural pond filter can also be more effective than a traditional filter because it can remove more types of algae and weed material. Most biological garden pond filters only catch the blooms of algae that float through the water, but cannot always eliminate blanket weed material that is stuck to the pond s sides or bottom. A natural bog- type pond filter controls algae in the entire pond by competing with the unwanted plants for nitrates in the water. Natural garden pond filters: Disadvantages There are some disadvantages to using a natural pond filter as well. Depending on the type of plants used and the fish in your pond, the natural ecosystem may need more maintenance than a traditional biological filter would. The plants in your pond filter must be trimmed and kept under control and any dead foliage should be removedShow MoreRelatedThe Solution For Pollution Mitigation1152 Words   |  5 Pagesnational, state, and local government regulations. Methods of treatment in which the application of physical forces predominate are known as unit operations. Methods of treatment in which the removal of contaminants is brought about by chemical or biological reactions are known as unit processes. At the present time, unit operations and processes are grouped together to provide various levels of treatment known as preliminary, primary, secondary, and tertiary treatment. Preliminary treatment consistsRead MoreEffects Of Urbanisation On The Hydrology Of A Catchment1203 Words   |  5 Pageswas designed to allow water through a surface that would have usually be impermeable, they are generally used on pathways, lawns and roads that only take light vehicle movements. They essentially reduce surface water run-off, which traps solids and filters some pollutants from the water, they also give urban trees the chance to grow to full size by giving them adequate space for the roots to grow. Swales are shallow vegetated channels designed specifically to store run off water and reduce pollutantsRead MoreWaste Water Treatment7313 Words   |  30 Pagesfrom wastewater and household sewage, both runoff (effluents) and domestic. It includes physical, chemical, and biological processes to remove physical, chemical and biological contaminants. Its objective is to produce an environmentally-safe fluid waste stream (or treated effluent) and a solid waste (or treated sludge) suitable for disposal or reuse (usually as farm fertilizer). Using advanced technology it is now possible to re-use sewage effluent for drinking water, although Singapore is the onlyRead MoreTaking a Look at Cryogel Bioreactors1379 Words   |  5 Pagesinterdependent of each other, allowing near effortless diffusion of solutes of any size which may be needed and also mass transport of nanoparticles and microparticles. The structures of cryogels make them appealing matrices for chromatography of biological na noparticles and may even be useful for whole cells. The structure of these cryogels allow for great osmotic, mechanical and chemical stability which is what makes them so attractive to use. Polymeric cryogels are efficient carriers for the immobilizationRead MoreProcessing And Disposal Of Produced Water3072 Words   |  13 Pagesproduced water Proposal This project will be about the current technologies which are used in processing and disposal of produced water in the oil and gas industry. Produced water is conventionally treated through different physical, chemical, and biological methods. In offshore platforms because of space constraints, compact physical and chemical systems are used. This research will discuss different technologies of namely how to beneficially treat and dispose the produced water in order to eliminateRead MoreDifferent Background Of Wastewater Treatment Essay2142 Words   |  9 Pagesnational, state, and local government regulations. Methods of treatment in which the application of physical forces predominate are known as unit operations. Methods of treatment in which the removal of contaminants is brought about by chemical or biological reactions are known as unit processes. At the present time, unit operations and processes are grouped together to provide various levels of treatment known as preliminary, primary, secondary, and tertiary treatment. Preliminary treatment consistsRead MoreIv Essay945 Words   |  4 Pagesprevalence states. The National Integrated Biological Behavioral Surveillance Survey (IBBS) conducted during 2014-15 by India’s National AIDS Control Organization, across 31 States/ Union Territories, overcame this dearth of bio-behavioural information(5). It generated the first ever and recent most nationally representative biological and behavioural data for several Indian states for which such comprehensive estimates had not been available earlier. Using data collected from the National IBBS, 2014-15Read MoreDgs Is More Advantageous Than Pbg Or Ebg Structures1387 Words   |  6 Pageshigher precision with rectangular shaped defect structures. Therefore it is very good option to extend its practical applications. In my project, I have designed and simulated microstrip patch antenna at operating frequency 2.4GHz using HFSS software .It has Substrate (FR4) having dielectric constants of 4.4.I have designed single patch antenna without DGS, 2x1 array antenna and 4x1 array antenna without DGS ,4x1 array antenna with DGS (Dumbbell shaped , Double Circular shaped, E-shaped)Read MoreEssay on Water Treatment Process1124 Words   |  5 Pagessuspended solids will settle in the tank over a few hours and then it is removed using either mechanical scrapers, or pumped. Surface skimmer is used to remove floatable substances which are located on the tank’s surface (Shun, 2007). Then, the water treatment process enters the most significant stage in a conventional water treatment plant that is the filtration process. The filtration process passes water through a porous filter medium or media, at low speed to separate suspended matter from water. FiltrationRead MoreThe Resource Of Tap Water854 Words   |  4 Pagesquality of the water (Water, 2014). Before the system of water treatment was adopted, drinking water was often contaminated with bacteria which led to water-borne illnesses such as cholera and typhoid. The concept of treating water was adopted in India using the technique of sunlight to destroy bacteria, charcoal filtering and storage of drinking water in copper compartments (Water, 2013). The city of Toronto receives their tap water from Lake Ontario and is filtered through Toronto’s four Treatment Plants

Agriculture, And The Associated Consumption Of Food

1. Issue Overview Agriculture, and the associated consumption of food, has been identified as one of the principal drivers of environmental degradation (Robinson Harris 2012; UNEP 2010; Brown 2012), with industrial scale agriculture being of particular concern (Robinson Harris 2012: 135); subsistence agriculture tends to have little environmental impacts, although some alteration to natural landscapes do take place (Robinson Harris 2012: 135). Since the Green Revolution, these industrial crop systems have aimed to maximise the productivity of the land through the inputs of new technologies (ibid: 135). Such productivity increases are arguably necessary in view of the rising global population, with consumer demands only just being met (Figure 1.). However, this intensification is also unsustainable, and is associated with a number of environmental pressures, most notably soil degradation, habitat changes, climate change, excess water use, and pollution (Robinson Harris 2012; Brown 2012; UNEP 201 0; WWF n.d.). Soil degradation resulting from excess tillage is an impact of particular concern, as good quality soil is essential for land productivity (Robinson Harris 2012: 137). Irrigation, along with artificial fertiliser use, has been successfully used to combat both natural and anthropogenic decreases in soil fertility. However, irrigation may also lead to unsustainable water use and salinization, while fertilisers may result in pollution through runoff andShow MoreRelatedOrganic vs. Conventional Farming: An Anthology757 Words   |  3 Pagespaper makes claims that most Corn,  livestock and poultry produced in the United States of America is done organically. In addition, he exonerates the farmer from blame in the use of fossil fuel in food production. Pollan, believes that American food production should not be industrialized and that food should be sourced from family owned farms. Hurst delves deeper into this issue citing examples of many of his counter parts in the agricultural sector applying traditional farming techniques. He alsoRead MoreMeat Production : Greenhouse Gas And Water Usage1119 Words   |  5 Pagesannouncement brings increased attention to the matter. In addition to the human health effects of eating meat, there are also significant environmental impacts—greater than any other type of food—to supporting the desire to consume meat and dairy. Raising livestock for animal products requires a lot of land, water, food, and energy. Further, waste water, manure, and the use of pesticides and fertilizers pollute the air, streams, rivers, and oceans. There are a number of different types of livestock thatRead MoreHuman Geography : Increasing Population And Agriculture1123 Words   |  5 PagesPopulation Agriculture Increasing human population and industrial agriculture go hand and hand. Currently, there are 7.4 billion people in the world and it continues to grow rapidly and the demand to meet the needs for our growing population remains to be an overwhelming task. Agriculture is the practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products. Deforestation is by-product of agriculture in which weRead MoreThe Organic Food Industry Has Changed Our Environment1203 Words   |  5 Pagestype of food, but at its core, organic farming and production involve techniques that are generally safer for the environment and for human consumption than conventional farming, including using only nonsynthetic pesticides. Proponents of organic farming stress the health benefits of cleaner foods and less chemical residue. In recent years, the food industry has seen a significant increase in the demand for organically grown foods over the alternative choice of conventionally grown food. In 1990Read MoreThe Effects Of Animal Agriculture On The Environment Essay941 Words   |  4 Pageswarming, it is also the leading cause of resource consumption and environmental degradation destroying the planet today.† (Andersen Kuhn, 2014). It is important, then, to consider the effects of animal agriculture on the environment. This essay will argue that animal agriculture is harmful to the environment in terms of greenhouse gas emissions, water- and land use, and that policies in the form of subsidizing plant foods, altering the Canada Food Guide, and creating plant based nutrition coachingRead MoreThe Organic Food Industry Has Re Implemented The Primitive Process Of Growing Food1064 Words   |  5 PagesOver the past few years, the food industry has seen a significant increase in the demand for organically grown foods over the alternative choice of conventionally grown food. In 1990, the revenue spent on organic foods was about $1 billion, in 2009 sales soared to $26.6 billion, and in 2014, sales reached the highest ever at $34.7 billion .The cause of the increase in demand can be attributed to the common belief that organic foods are healthier for human consumption, and healthier for our environmentRead MoreThe Modification Of The Earth By Human Action760 Words   |  4 Pagesarable land due to the specific of Asian, European, and new continental system of agriculture and their respective paths of agricultural productivity increases. Meanwhile, land-use change become quite different process in the second industrial revolution. A competition between agricultural and non-agricultural land use emerged at the industrial level of technology. Land gradually became less important as a resource for food production and forestry, and increasingly used for other purposes, such as industrialRead MoreThe Dietary Guidelines On The Consumption Of Saturated Fats1563 Words   |  7 PagesFor decades, the US Dietary Guidelines on the consumption of saturated fats has been suggesting that consumers should be mindful of how dangerous they are to the human body and take active steps to reduce these fats in their diets (American Heart Association). This advice is usually presented as the claim that increased cholesterol levels and their adverse health effect can be attributed to these â€Å"harmful† fatty substances. However, scientific research is forcing a change of perspective on how saturatedRead MoreGenetic Engineering An d The Canadian Regulation968 Words   |  4 Pagesincrease the productivity of the fruit when when a virus is widespread (â€Å"Genetically modified Papayas with virus resistance,† 2006). Studies show that genetically engineered papayas are approved for consumption in both Canada and the United states. Moreover, another benefit to transgenic organisms in agriculture is that it enhances crop protection. Many farmers and agricultural industries use crop-protection technologies to provide solutions for pest problems. Crops such as potato, cotton, and corn haveRead MoreA Bittersweet Situation Of The Food Industry Essay1701 Words   |  7 Pagesaware that junk foods are bad for their health, but they continue to eat it anyway. The vicious cycle of the purchasing and consumption of processed foods is perpetuated by the fast paced American lifestyle. Therefore, people are continuously eating foods that are detrimental to their health. Americans should reduce the amount of process ed foods that they consume because an excess of processed food negatively affects their health. A large portion of companies in the American food industry are more

Group development Free Essays

This summary is about the group development phases- forming, storming, norming, performing, and adjourning. These five stages will help me work as a group and as a team member. Forming is taking time to get to know each other and picking a team leader. We will write a custom essay sample on Group development or any similar topic only for you Order Now Storming is when each team member has an opinion in what they’ll do in the group project, like choosing what part of the group assignment they’ll have. Norming is sharing ideas as a group; as the group begins to form they start focusing in their own assign work and start working to create the project. Performing is when the team has got to know trust each other well. They’ll be able to review the project as a team and if they have disagreement they’ll be able to fix them as a group. Adjourning is when the project is coming to an end and the team has work hard for this last stage and know their work was a success; a celebration may happen as the groups work pays off. The differences between a group and a team are that a team is larger than a group. A team takes a strong leader to lead the team. A team needs the best players to win the big win. They’ll need the strongest players, best players, and the commit players. A group can be anybody that’s willing to work together as a group to help with the work. Anybody can be in a group small or tall old or young. A group doesn’t take strong players but commit worker. A group takes a leader to lead the team and the leader will get them to the end. In the beginning group sections weren’t all that bad until high school started. I wasn’t very good with group projects since I was a quite person and didn’t commutate much. My strengths in a group project would be my creativity in art. I’m a good artist, making posters and drawing the pictures in a group project is what I’m good at. My best work would have to do with the crevity of art and design it for the fun of it. My weakness or my challenging roles would be putting the group together as a whole. In a way I prefer working alone so I don’t have to deal with the other students but, I know this will help me keep learning as it progress. I wouldn’t like to put myself in a leader’s role nor a captain’s position since they have to give orders; I get nerves speaking in front of people and I believe this are some of my challenging roles. My weaknesses are being shy with others but since this is online I think it makes it easy for me to express my thoughts. What makes a great group is when everybody has their own part to work on. For example I like drawing so I will like to have the posters and drawing parts. Everybody needs to work together to make this group happen and succeed. The importations in a group project are staying together as a team. Working in groups help people learn more by putting everyone’s ideas together and using them in the group project. Two heads are better than one right? I find it important for workers/students to work in groups because it helps them combine the ideas together and turn them into something more. I feel like the group will help me see and learn the positive sides in group projects. As my learning style results I’m more likely to work hands on but since the group meetings are online I find it a little difficult. I’m good at learning by doing and seeing examples and I will fine this changeling and helpful in the same time. I’m up for the challenge. How to cite Group development, Essay examples

Chick Fil a free essay sample

How do you convince consumers to try a â€Å"healthier† tastey chicken sandwich instead of buying â€Å"fast food? † SOLUTION: Cause a spectacle Background Chick-fil-A’s signature product is the chicken sandwich, served primarily during the lunchtime daypart. This means the restaurant chain competes on one of the fiercest battlegrounds – the fast food restaurant market. When compared to giants such as McDonald’s, Burger King and Wendy’s, Chick-filA is outnumbered in store count nearly 4 to 1 and outspent in media tenfold. Moreover, each of these chains has already etched distinct images in the minds of consumers. The vast majority of fast food outlets sell hamburgers as their primary food product, and usually resort to price promotions and movie tie-ins to attract customers. This competition has had a profound effect on business. Industry-wide flat pricing and rapid store growth have held average sales increases to under 2% a store for several years running. In contrast, Chick-fil-A’s attraction is not price or convenience, but the taste of their chicken sandwiches – a â€Å"healthier† alternative to hamburgers. We will write a custom essay sample on Chick Fil a or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In test research surveys, consumers spoke quite favorably about the chain’s product during aided brand awareness. Faced with these â€Å"David vs. Goliath† odds, Chick-fil-A gave its advertising agency, The Richards Group, a tough assignment – develop an integrated advertising and marketing campaign that clearly positions Chick-fil-A as a preferred alternative in the burger-dominated fast food marketplace. Marketing Goals Without increasing its budget, Chick-fil-A wanted its marketing effort to: †¢ Achieve a sales increase per store double that of the industry standard †¢ Increase total ad awareness by 10 percentage points †¢ Increase the loyal customer base from 23% to 30% †¢ Generate 5,000,000 impressions and $300,000 worth of free publicity Target Audience The Chick-fil-A target audience differs from the usual fast food clientele, which includes many teens and children. The market for chicken is skewed slightly adult, more female, and with a higher level of education and income than the hamburger market. Customers have a more active lifestyle and are likely to be in white-collar jobs. Mindful of these demographics, Chick-fil-A avoided the usual fast food locations to build its restaurants. Instead it chose to operate in suburban malls and neighborhoods with a high concentration of its target customers.