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Menu Skip to content Home Twitter Facebook Pinterest Google Plus Instagram YouTube Vimeo Tuesday, March 9, 2021 Safe Drinking Water - Is Your Facility Doing It Properly? Posted on March 09, 2021by Bedliner Review with 1 comment At U.S. wastewater industrial plants , the Environmental Protection Agency enforces requirements to ensure that operators pretreat pollutants in their wastes to protect local sanitary sewers and wastewater treatment plants. They have strict parameters on which operators must conform, and operators need to ensure that they comply with these requirements if they want to be deemed suitable for U.S. market. Most U.S. wastewater treatment facilities are built prior to the early 1990s, and, as such, they are not equipped with upconversion devices to convert solid pollutants into less harmful waste. These industrial plants often operate with very small wastewater volumes that are simply too small to meet EPA guidelines. However, these facilities are usually located far from any residences, so it isn't until the pollutants from these plants have been distributed into local creeks and rivers that operators need to be concerned with pretreatment. There is a very limited amount of research and development in water purification methods, and, due to the expense of such processes, most U.S. wastewater plants only have the capacity to pretreat 10% of their inputs. As a result, most plants only pretreat 50% of their inputs, and, as a result, there is still a lot of pollutants in their treated water. U.S. wastewater treatment facilities often use reverse osmosis, and, as a result, they are also forced to rely on chlorination to combat the remaining pollutants. As a result, there are pollutants such as trihalomethanes, or THMs, in U.S. treated water. While the amount may not be harmful to humans, the EPA has stated that they cannot be ignored any longer! Reverse osmosis is costly, energy intensive, and has a tendency to become a source of soil erosion. The other treatment options that U.S. plants have are more efficient, but not necessarily safer. Ion exchange, for instance, is cheaper and more effective. However, ion exchange can reduce the amount of calcium and magnesium in the water, which can be detrimental to plants. The addition of chlorine may be the most cost-effective approach to providing U.S. plants with a safer water system. Posted in polyurea , polyurea protective coatings , wastewater industrial plants , wastewater treatment facilities | Read More Wednesday, May 29, 2019 Reduce, Reuse and Recycle, to enjoy a better life Posted on May 29, 2019by Bedliner Review with No comments [, Music, ], [ Applause, ], [, Music, ], hello. I am the earth yep, the very planet you live on. There are three words which start with a letter R, which I love. They are reduce, reuse and recycle. Do you know why I love them so much, because they are almost magical word? We can make all living things as well. As myself be happier, I said that they are almost magical, because without your help, it won't work. They need all of you children in order to do the trick each and every one of you are the real three art magicians, those three words which can change the world. Do you want to know how yes? Well, let's find out the first R is for reduced. If you think about it, there are many things you don't need when you go to the supermarket, I'm sure you can take your own canvas bag instead of using disposable ones. Given to you like that, you will be reducing the amount of plastic which is very contaminating and I'm sure that you don't need to print out so many documents or photos nor leave lights, television or computers on when you're, not using them. If you remember this, you'll be reducing the amount of paper being used, as well as energy and, in terms will be helping to reduce the contamination, and these are just a few examples. I am sure you can think of many more different ways to reduce what you are using or creating unnecessary waste. The following question will help you with this task. Do I really need this, or is this just a whim? The second R is for recycling now easier than ever to recycle things. We don't need anymore so that they can be reused near your home. We can find placement like the recycling stations and containers for cans, plastic paper or organic waste. They each have specific colors to make it easier to identify by using them. You will avoid contaminating nature, tourism and fees, as well as the atmosphere which is the air we breathe. And finally, we have the third R, which refers to reuse, [, Music, ]. How many things do you think we can reuse again and again, instead of throwing them away? Let'S see a piece of paper that has only one side printed on a carton box, a plastic bottle. You think now, just a little bit of imagination, I'm sure you can come up with many more exciting and fun new uses for them and remember if you apply the 3 R's roof, you will make me a much cleaner planet with less contamination and where we can All enjoy a better life because, as you know, children can make a world of difference. [, Music, ], [ Applause, ], [, Music, ], | Read More ENVIRONMENT PROTECTION) ACT Posted on May 29, 2019by Bedliner Review with No comments Oh hello, students welcome to the lecture on Environment Protection Act and after this lecture we will be able to learn the following objectives: discuss the environment, explain environmental pollutant and environmental pollution discuss National Environment Tribunal at 1995, describe National Environment appellate authority Act; 1997 explained noise pollution Regulation and control rules, 2000 discussed powers of the central government under the Act, discuss prevention and control of pollution, explaining water pollution describe restrictions on new outlets and new discharges, discuss air prevention and control of pollution. Act 1981 discuss power of state government to declare air pollution control areas. Let us start with a brief introduction to the environment Act. The Environment Protection Act 1986 was constituted on 19 November 1986 to provide for the protection and improvement of environment and for matters connected with environment. The Environment Protection Act, 1986 defines environment to include water, air and land, and the interrelationship which exists among and between water, air and land and human beings are the living creatures, plants, microorganism and property. Let us now talk about our environment. Environment includes water, air and land and the interrelationship which exists among and between water, air, inland and human beings. Other living creatures, plants, microorganisms and property environment shall mean the space with all living organism and Natural Resources. Scope of environmental science. Environmental science is a multidisciplinary science whose basic aspect have a direct relevance to every section of the society. Its main expects are Conservation of Nature and Natural Resources, conservation of biological diversity, control of environmental pollution, stabilization of human population and environment, social issues in relation to development and environment, development, of non polluting renewable energy system and providing new dimension to nation's security. You you you let us now talk about environment, pollutant, environmental, pollutant means any solid, liquid or gaseous substance present in such concentration as may be, or tend to be injurious to environment. Very mental pollutant means any solid, liquid or gaseous substances present in such concentration as may be, or tend to be, injurious to environment and human being hazardous substance means any substance or preparation which, by reason of its chemical or physio chemical properties, is liable to cause harm To human beings or other living creatures handling in relation to any substance, it means the manufacturing, processing, treatment, packaging, storage, transportation, use collection, destructi
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