The marine disaster.Change the color of sea water phenomenon (Red Tides). Change the color of sea water phenomenon (Red Tides) is a natural phenomenon that occurs because increasing the number of certain types of plankton, sea change may have both beneficial and compounded environmental specification, and human health. That is why sometimes a large number of fish died due to water quality degraded as oxygen solubility in water decreases to a very low or some types of plankton plants release substances that are harmful to aquatic life out (biotoxin) To change the color of sea water phenomenon is human activity, in relation to the coastal area. In particular, the increasing quantity of organic waste water from coastal areas like households, industry and agriculture activities, from the expansion of aquaculture in coastal. In the country of Thailand has reported this phenomenon has found that people are often referred to as the "whale snot" phenomenon, because a lot of plankton is visible on the surface of the water and the floating frosted began with reports that found the water change color as the yellow, green and Brown. The colors you see vary depending on type of plankton that have occurred that affect creatures in the seas and marine ecosystems in different intensity levels. Due to changes in the ocean environment, including in the area of water decreases due to the increasing number of plankton, use more oxygen. When the plankton die, they are made into organic compounds in plankton food source of the bacteria. There are more and more bacteria. Make use of the high rate of oxygen in the water. and now the cell floating in the water, phaeng phuet will fly a small group or a lump in the water. Avoidance of light shines into the water. The reduction of oxygen in the water and the intensity of the light that shines through the water decreased. In effect, the number of aquaculture And abundant diversity of aquatic life changes. The fishing and tourist activities in the area. If the plankton that surge can build toxins. May result in hazardous and toxic substances will be broadcast through cable Fiber until the man who is with consumers last (change colors, sea phenomenon 2554 (2011))Second coral bleach The phenomenon of different types of corals, including living organisms in coral reefs, there are many types of color fade and if possible by the lettering, it surely also known as bleaching Completely, we will find that those remaining coral tissue, sai, revealing the white of the limestone which is the structure of it. In General, the coral and the reef life The type of lettering styles. Life that is different from the other animals, there is a dependency with Dino Flagstaff (Dinoflagellate) algae gel bullet or single small cells called "Su San nathe centered" Su San nathe centered. To live in the tissue of the coral layer (such as animals) as the drafting and help give hue or Host it live. In addition, Su San nathe is centered in its pigment is used to create colors that help protect tissues of animals, it's inhabited by the radiation from the Sun blazed, and allows these animals. There is no need to have its own color (or have mild), Su San, this is centered around the use of pigment nathe photosynthesis. To make the food and the animals it relies on sharing. The Tsu is a diet centered around nathe transaction, thus making these animals, especially the coral. Do not look for food himself much to benefit from a major Zoo photosynthesis process a transaction to create a centered nathe in coral or shell limestone was created as animals go faster, which is equal to help coral reefs grow faster, the lettering of the coral.Each of the other creatures on the reef, it occurs in one of two ways, is the loss of Sue Sanders from the tissue it's nathe is centered and/or loss of pigment Su San nathe is centered in it, both of these cases, they occur for several reasons, since the sea water temperature rise or lower, light intensity, too, of light intensity and temperature of the sea water salinity increase, decrease and infection, especially bacterial. The reason causing the phenomenon of coral reefs bleach is widely all over the world, often caused by the temperature of sea water. Increased, the effect of light intensity, or the two factors together, while other causes often results in a specific area of coral reefs bleach only. Scientists have observed, it was found that in General, the coral can adapt to the environment in which it will remain live, live up to the maximum temperature level according to the normal complications, but the coral to bleach. If the temperature rise is higher than the maximum level from just 1 c is only hypothetical, such as the maximum temperature in the Gulf of Thailand is at 30 degrees Celsius, according to the normal. If in any year, the temperature in the Gulf of Thailand exceeds 31° c. Chance to bleach coral coasts. ปรากฏการณ์แนวปะการังฟอกขาวนี้ มิได้เพิ่งเกิดขึ้นเป็นครั้งแรก นักวิทยาศาสตร์ สังเกตเห็น ความผิดปรกติ จากปรากฏการณ์ แนวปะการัง ฟอกขาว มาตั้งแต่ปี พ.ศ. ๒๕๒๗ โดยพบว่า ปะการังเกิดการฟอกขาว อย่างกว้างขวาง ทั่วทั้งมหาสมุทรแปซิฟิก หลังจากนั้น ก็พบในมหาสมุทรอื่นๆ เป็นประจำ ในประเทศไทยเอง การเกิดปรากฏการณ์ แนวปะการังฟอกขาวในปี พ.ศ. ๒๕๔๑ นี้ ก็มิได้ เพิ่งเกิดขึ้นเป็นครั้งแรก แต่อาจนับเป็นครั้งแรก ที่เกิดการฟอกขาว ของปะการัง ขึ้นทั่วทั้งอ่าวไทย ทั้งนี้เชื่อกันว่า การเกิดปรากฏการณ์ แนวปะการังฟอกขาว ทั่วทั้งอ่าวไทยครั้ง นี้เป็นผลมาจาก ปรากฏการณ์ เอลนีโญ ที่เริ่มต้นมาตั้งแต่ปี พ.ศ. ๒๕๔๐ และส่งผลกระทบต่อ สภาพ ภูมิอากาศโลก รวมทั้งทำให้เกิด ปรากฏการณ์ แนวปะการัง ฟอกขาว ในน่านน้ำอื่นๆ เกือบทั่วโลกด้วย Bleach phenomenon that occurred with the reef could be the beginning of a significant change or it could be just. A small natural event. This is because changes in coral reefs occur throughout the evolution of almost 500 million years or more, coral reefs and the Quran ญ.
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