博文

目前显示的是 十一月, 2021的博文

What happens when oil spills in the arctic?

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 The Arctic holds 13 percent of the world's undiscovered oil, a third of which is in the United States. The challenges of arctic drilling and reducing offshore oil spills were highlighted when Shell's failed attempt in 2012 left the Kulluk drilling ship stranded and in need of rescue. However, the impact of climate change on retreating and thinner ice sheets could pave the way for the opening of navigable routes to the Arctic, the first economically navigable route in modern history. Of particular interest is the fact that oleaginous microbes slow down the rate of decomposition at freezing temperatures. The Arctic Research Center at Aarhus University in Denmark found that low temperatures change the chemistry of oil spills and slow the rate of biodegradation. Cold oil is said to be thicker, making it harder for oil-eating microbes to break it down. Where there is sea ice, there are fewer waves, so the oil does not disperse into small droplets. Another interesting feature is the

How do you control a chemical spill?

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 Chemical leakage is prone to poisoning or fire explosion accidents. Therefore, leakage treatment should be timely and appropriate to avoid the occurrence of major accidents. Chemical leakage emergency treatment is usually divided into two steps: leakage control and leakage collection. Leakage accident control is generally divided into two parts: leakage source control and leakage disposal. Leakage source control to the commonly used items: adhesives, repairing adhesive, rubber repairing adhesive, epoxy plugging, wet surface repairing adhesive, high temperature resistant repairing adhesive, ordinary wear repairing adhesive, ceramic repairing adhesive, supplement water pump, and titanium alloy repairing adhesive, plastic repairing adhesive, repairing adhesive plastic steel, stainless steel repairing adhesive, repairing adhesive copper aluminum repairing adhesive, etc. Commonly used items for leakage disposal are: chemical adsorption pad, oil adsorption pad, universal adsorption pad and

When did the bodo oil spill happen?

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 According to the Sun, the Bodo oil spill is a Japanese cargo ship that ran aground after hitting a reef near Mauritius in late July 2020. The ship, the MV Wakashio, was carrying 4,000 tonnes of crude oil when it hit and ran aground, polluting the entire waters off Mauritius. The company responsible for the incident is Mitsui Corporation. Mauritius is an island country, and the country's pillar industry is tourism. Environmentalists say the incident will have a serious impact on Mauritius' tourism industry and could even affect the food safety of Mauritius citizens. The MV Wakashio ran aground and did not slow down before hitting rocks. From July 25 to August 6, the Japanese ship owner and the Mauritius government did not take any action on the grounding accident before the fuel leak. If we had asked for help in time and used the oil boom to intercept and prevent the spread of oil spill, we might not have had such serious consequences. Hopetopway  oil boom , customizable, indis

How do you deal with the oil spill accident?

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  When the fuel oil accident happens in the engine room of large ships, it is very difficult to remove the leaking oil timely because of the complex and special structure of the ship. Easy to cause fire; Big. If there is flammable, explosive volatile toxic fuel leakage on the road and not timely cleaning, the consequences will be very serious: at this time, if the use of oil absorbent pad or oil absorbent pillow to control the leakage position, you can quickly absorb the leaking fuel clean, so that volatile flammable, not easy to remove the fuel into not easy to burn. Oil absorbent pad is easy to remove solid matter, so that the difficult and complicated fire extinguishing removal procedures become simple, low-cost and safe. If all kinds of large oil warehouse, can be equipped with a certain number of oil absorption mat, in case of accident, for emergency treatment.  Hopetopway   oil absorbent pad  is a safe and reliable product.  Hopetopway's  oil absorbent mats has high performan

How to make absorbent pads?

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  Oil absorbent pad   is a kind of inert polypropylene melt-blown fiber and non-woven fabric made by special treatment, effective adsorption liquid and retain it. Adsorption products are wrapped in the line of sewing or non-woven polypropylene fiber treated by surface activation treatment, outer fabric and its tough and durable, with a strong capillary absorption capacity of adsorption, which absorb spill liquid flow to the oil absorption pad, effectively prevent leakage of the diffusion, reusable after warping, extrusion products, 72% to 90% of the leaking fluid can be recovered (depending on the manufacturing process and quality of the oil absorbent mat). The advantage of this kind of material still has flame retardant, do not produce dust, do not store limit time and so on. For example,   Hopetopway's   manufacturing process is: polypropylene particle feeding -- melt extrusion -- fiber formation -- fiber cooling -- mesh on the spinning board -- reinforcement into cloth.   Hopeto

How much to clean up oil spill?

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 How much the spill will cost depends on the situation at the time. Take the April 2010 bp oil rig explosion and fire in the Gulf of Mexico as an example. From late April to May 20, the bp oil slick invaded Louisiana's coastal wetlands, killing some species. 4.4 million barrels of oil spilled into the Gulf between April 22 and July 15. Bp took a $7.7 billion charge for dealing with the spill in the third quarter and sold its stake in four mature deepwater Oil and Gas fields in the U.S. Gulf of Mexico to Marubeni Oil and Gas for $650 million. Bp then paid $100 million to gulf victims and set up a team of 1,000 workers at 33 sites in Louisiana, Mississippi, Alabama and Florida to pay for the spill, totaling nearly $40 billion. In the event of an oil spill, the oil slick should be collected in time to prevent the spill from spreading to further polluted waters, and  oil absorbent pads  should be used to adsorb the oil and recycle it.  Hopetopway  has mature oil absorbent pad manufactu

What did the oil spill effect?

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  A series of complex changes occur after oil enters the sea, including diffusion, evaporation, dissolution, emulsification, photochemical oxidation, and microbial oxygen. Chemization, deposition, formation of pitch pellets, and transfer along the food chain. Although these processes vary in order and magnitude in time and space, most of them are interactive. In a word, oil pollution can inhibit photosynthesis, reduce the O2 content in seawater, destroy the normal physiological function of organisms, and cause the gradual decline of fishery resources. In polluted waters, the poor quality of the water kills many of the farmed animals. Those that do survive have an odor from petroleum contaminants that makes them inedible. Table Fish and shellfish in the oil content of 0.01mg/L in the sea water for 24 hours can have an oil taste, if the concentration increased to 0.1mg/L, 2 to 3 hours can make the smell. Oil floats on the sea surface and rapidly diffuses to form oil film, which can be mi

what are oil absorbing sheets made of?

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 The suction plate is made of polypropylene. Polypropylene, referred to as PP, is a colorless, odorless, non-toxic, translucent solid substance. Polypropylene is a kind of excellent thermoplastic synthetic resin, it is a colorless translucent thermoplastic lightweight universal plastic. With chemical resistance, heat resistance, electrical insulation, high strength mechanical properties and good high wear-resisting processing properties, polypropylene has been widely developed and applied in many fields such as machinery, automobile, electronics and electrical appliances, construction, textile, packaging, agriculture, forestry, fishery and food industry since it came out.  Hopetopway   oil-absorbing pad  is a kind of inert chemical polypropylene melt-blown process made from. Oil absorbent pad can effectively absorb liquid and retain it. The products absorbed by oil absorbent pads are wrapped in surface treated polypropylene fibers or non-woven fabrics. Oil-absorbing mat outer cloth is

Do you clean up a minor chemical spill?

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 Leakage refers to the space leakage of the process medium (external leakage) or the abnormal condition of one medium entering another medium through connected pipes or equipment (internal leakage). The manifestation of leakage. The leakage in the process of chemical production mainly includes the leakage of volatile materials and the leakage of various materials source equipment. Escape leakage is mainly the unexpected or concealed leakage of volatile materials from the valve, flange, pump, manhole, pressure pipe welding and other closed system seals of the device; Source equipment leakage is mainly the material from tanks, pipelines, containers, tankers and other equipment used for material transfer into the surrounding space in the form of spillage, leakage and overflow, which is not planned and uncontrolled, resulting in disorganized discharge (equipment failure leakage is the main form of source equipment leakage). Minor leakage is generally due to the flange sealing surface or ga

How many birds are killed by oil spills each year?

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How many birds have been killed by the oil spill? There's no way to trace it. But take the recent major oil spill off the coast of Southern California as a guide. A massive oil spill that spilled 126,000 gallons of oil off the coast of Southern California has killed birds and fish, forced the closure of Huntington Beach and canceled an air show planned for the area, According to Chinese Website on October 4. Orange County Commissioner Katrina Foley tweeted that the spill was already affecting wildlife, with dead birds and fish washing up on beaches. The exact number of dead birds is unknown. In 1990, a tanker spill off the coast of Southern California sent 417,000 gallons of oil into the sea, killing dozens of fish and about 3,400 seabirds along the Orange County coast. Oil spills should be collected using PVP boom to prevent further spread to offshore birds, and   Hopetopway  oil absorbent pad   should be used to absorb the oil and recycle it. Here is the contene list: ● What are

How can we avoid oil spills?

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Common oil leakage is the most common fault occurred in pipeline operation. Pipeline oil leakage, diffusion will cause environmental pollution, not only will make enterprises suffer huge economic losses, but also hidden some great safety hazards, resulting in fire and explosion accidents. Oil pipeline leakage detection method: first, the use of detection components to detect leakage media, real-time monitoring of pipeline operation, high accuracy, can accurately locate the oil pipeline leakage position; The other is to predict whether there is leakage by detecting the parameters of oil pipeline operation. There is also daily prevention of oil pipeline leakage: regular maintenance of the pipeline, daily detection work. Regular inspection of key areas, timely discovery of hidden dangers, solve all factors that can harm the pipeline. If oil spill occurs, personnel should be gathered in time to do a good job of emergency repair, and use oil absorbent pad to collect the leaking oil, plug th

How do you use a chemical spill kit?

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 Take the  Hopetopway Chemical Spill Kit . The chemical spill kit consists of socks, gaskets, pillows and goggles, gloves, and a chemical trash can. The chemical spill kit is contained in a convenient zippered storage bag for easy transportation to and from the spill area and is compact enough to be stored in a van or behind the driver's seat if required. Chemical absorbent cotton is suitable for small areas of chemical liquid leakage, directly covering the liquid. For large area or multi-capacity leakage, adsorption cotton can be used to delineate the leakage range and gradually reduce the leakage range. According to the actual leakage area, the appropriate length of adsorption sliver should be selected, and the contact points at both ends of the sliver should be overlapped to form a strong barrier for leakage. Absorbent cotton pillow is used alone or with absorbent cotton sliver. When used, the operator can directly put the adsorption cotton pillow on a larger area (or has been s

How does an oil spill affect the hydrosphere?

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  Petroleum pollutants are the second major pollution source of water environment pollution and mainly occur in the ocean. Petroleum is a complex natural organic mixture with certain toxicity. In very small concentrations can also make fish taste of oil. Oil pollution can produce a variety of complex effects on the self-polluted environment. When oil pollutants are discharged into water, oil films of varying thickness will form on the water surface, affecting the exchange of oxygen at the interface between air and water. Moreover, oil films will also reduce light permeability, affect the photosynthesis of water organisms, reduce dissolved oxygen in water, and worsen water quality. At the same time, the oil adsorbed on the suspended particles or the oil in the emulsified state in the water will be oxidized and decomposed by microorganisms, consuming the dissolved oxygen in the water and further deteriorating the water quality. On the other hand, the toxic and harmful substances in "