Tag Archives: Aquatic Ecosystems

Fisheries in Frames

fisheriesFisheries covers a wide range of activities. For some people, nothing is more fun activities than walking down to the lake or river, put bait on the hook, threw it far into the water, then wait for a sensational strike of water predators (crocodiles certainly not something to be expected here).

Fishing activity looks like a reasonable and simple to do, however the actual fishing is one of the world’s fisheries activities, which if examined in more detail, then this is quite a complex activity that has implications for biology, economics, and even politics.

Fisheries in general are all sorts of human activities related to the utilization and management of marine living resources. This could refer to man-made facility for fish farming or can also refer to a geographical location. Fisheries can legally be defined as the legal right to manage and utilize natural resources in the waters of a particular area with a defined time period.
fisheries
Today the fishery has become a huge industry and plays an important role in the world economy. Many major countries are building a large fishing industry, such as the United States, South Korea, China, Russia, and of course Japanese the land of sushi. These countries are not only sufficient stock in their country, but also supplies stock to other countries in need.

Growth and development of the fishing industry is very closely related to the health of aquatic ecosystems, and of course the quality of the water. The development of the fishing industry so rapidly, should be coupled with the implementation of measures friendly to nature, if not please say goodbye to fisheries and possibly to life.

In some regions or countries, the people make fishing as a major source of food and a major source of their income. This field is very promising, the industry generates billions of dollars each year. This led to large-scale fishing, as a consequence will reduce the amount of fish populations. Some reached very alarming levels, for example, the population of whales and sharks are currently on the verge of extinction.
fisheries
Rightly made ​​of offshore fishing regulations are strict and firm, as part of a conservation program. For the fish farming industry will certainly not lead to a decrease in the number of fish population problem, does not mean that this sector does not need regulation, just needed different regulations adjusted to the circumstances and needs.

So, the fisheries sector is one important aspect of human life. This sector has the potential to cause damage to aquatic ecosystems when not coupled with environmental conservation measures. It is appropriate that countries with a giant fishing industry became a pioneer in water conservation.

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Aquatic Ecosystems

aquatic ecosystemsTalking about aquatic ecosystems, it means that the overall water ecosystems, whether on land, such as rivers, lakes, marshes, and of course the ocean. Trying to understand how they are interrelated to each other, understand each role.

It is important to understand about how the ecosystem work, in order to develop knowledge about how good ecosystem management, gave an overview to make policy, to then be able to take the most appropriate action to protect the aquatic ecosystems.

The water supply is closely related to the life aquatic ecosystems and ecosystem sustainability in a broader sense. Nature has a system and a unique and powerful mechanism to perform its function as a giant water filter and as a means of re-charger reserves of freshwater resources that are necessary for life.

Water stored in the soil in addition to functioning as a backup source of fresh water, also has an important role in maintaining the shape and construction of the land, and to prevent, reduce, or slow the occurrence of abrasion. Excessive exploitation of ground water will trigger the seep of sea water, far into the inland region, and accelerate the decline in soil surface.

Aquatic ecosystems are composed of various components that are inside, such as rocks, plants, animals, micro-organisms, etc.. The existence of living creatures in aquatic ecosystems can be used as a measure of the damage. This is something that really makes sense, when an ecosystem contaminated by pollutants then it will reduce the quality of life of living things in it.
aquatic ecosystems
From a few decades ago, the number and diversity of pollutants has increased significantly. These pollutants not only micro-organisms such as parasites, but also heavy metals and synthetic chemicals.

The most dangerous pollutants usually come from plant waste are thrown away without a proper sewage treatment system. Next came the threat of pollutants from transportation and waste from households. In large quantities, the resulting pollutant transport system and household no less dangerous than sewage plant. It is certain that ecosystem damage will occur very alarming.

Ecosystems like a chain of life that are strongly interlinked to form an unbroken perfect circle. And aquatic ecosystems is one part of the chain.

Damage to aquatic ecosystems can be described as the breaking chain of life, and it means a threat to the survival of all living creatures that exist in this world.

It will be recalled that the water is a very important element for the survival of life. When we preserve the aquatic ecosystems, then that means that maintained the continuity of life.

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