Environment survey in Yangsha Mountain Essay Example

such beautiful place is severely polluted. Yangsha Mountain is place where people are willing to visit because of its beautiful landscapes. It is located in Beilun, where the trade business is advanced. Nearby is Beilun Harbor is a place where ships will always pass. Visitors like taking barbecue and taking many activities in Yangsha Mountain. When they are taking activities in Yangsha Mountain, there is a big possibility for people to throw rubbish there. Gradually, water eutrophication has become a serious problem in the region. The water began to stink, affecting the tourists' sense of experience when they were playing. A lot of garbage cannot be degraded. It takes a long time, even thousands of years, to be degraded. Eutrophication of water bodies in park waters exists objectively, but in continuous high-temperature days, especially under the conditions of clear weather and sufficient light, eutrophication of water bodies will intensify and algae in water will increase, which will lead to deterioration of water quality. The local government decided to rectify the water quality and continuously change the water. This method is effective in a short period of time. However, the costs of this action is extremely expensive and it also it need a large number of labor.

Methodology

I find the information from websites, which are professional. There are many Hermit crabs in Yangsha Mountain. Hermit crabs often reside in the shells of dead software animals to protect their soft bellies, hence the name. There are more than 500 kinds of hermit crabs in the world, most of which live in water and a few live on land. Some hermit crabs no longer live in crustaceans, but have

developed crustacean-like crustaceans, also known as hard-shell hermit crabs, of which the famous coconut crabs belong.

Plankton plants are also easy seen in Yangsha Mountain because there is a lake. All of these information is found in the websites which is suitable for academic learning. In addition, more information for other parts is also found by using this method. To make the food chain and the food web, I searched online by typing some key words. All the websites are accepted for scientists and local government. In this case, the findings are accurate in a certain aspect.

There are many elements, which are influencing the local ecosystems. The quality of soil, air, water are related to the healthy growth of local environment. Air is one of the significant factor that plays great role in natural world. Plants will absorb carbon dioxide form air. Then plants will carry out photosynthesis. It is a biochemical process that plants, algae and some bacteria use photosynthetic pigments to convert carbon dioxide (or hydrogen sulfide) and water into organic substances and release oxygen (or hydrogen) under the irradiation of visible light. Photosynthesis is the sum of a series of complex metabolic reactions, which is the basis for the existence of biology and an important medium for the carbon and oxygen cycle on earth. It mainly depends on the leaves of plants for photosynthesis. Oxygen is an indispensable 'qi for health preservation' for human body. It is an important material basis of energy source for the body's functional activities, and is one of the keys to the body's metabolic activation mechanism. There must be enough oxygen in the metabolic process of human body.

All kinds of nutrients must be combined with oxygen to complete the physiological oxidation process and generate energy. Therefore, oxygen is the key substance in the metabolic activity of human body and the first requirement of human life movement. Oxygen is colorless and tasteless gas, and is the most important energy to maintain life. Like food and water, oxygen is one of the most fundamental elements of human health. People breathe every minute and every second, inhaling oxygen and exhaling carbon dioxide. It is this kind of breath and breath that makes the human body obtain life energy. Food, water and air are the three material bases of human body. Facts have proved that, on the premise of sufficient oxygen, the average human body can live for about 7 days without food and 3 days without food and drink. However, when oxygen is not available, even though the diet is not deficient, it can only last for a few minutes. 'Human Breath' determines the first position of oxygen in life energy.

Water pollutions nowadays are also becoming the topic that people are concerned about. Domestic sewage, mainly excrement and washing sewage, contains a large number of organic substances such as cellulose, starch, sugar, fat and protein. They also often contain pathogenic bacteria, viruses and parasite eggs. Chloride, sulfate, phosphate, bicarbonate, sodium, potassium, calcium, magnesium, etc. of inorganic salts. It is characterized by high content of nitrogen, sulfur and phosphorus, and is easy to produce malodorous substances under the action of anaerobic bacteria.

Everyday, there are numerous tourists come and visit Yangsha Mountain. Local environment cannot get suitable time to revise its situation. Water pollution is mainly caused

by human activities and industries. According to the information I collected, it is easy to know that Yangsha mountain has severe environmental problems.

Discussion

My statement is that human activities and factories activities do a lot harm on the ecosystems in Yangsha Mountain. There are many reasons which I list below.

Industrial wastewater is a major source of heavy du pollution in water area bai. It is characterized by large volume, extensive zhi accumulation, complex composition, large toxicity, difficult purification, difficult treatment, etc. Lanzhou City. dao Tap Water Benzene Index Exceeding Standard Incidents Triggered Water Rush, Resulting in Water Price Exceeding 100 Yuan per Case and Panic, Causing Serious Economic and Spiritual Losses to People. Sources pointed out that the water benzene exceeding the standard was caused by crude oil leakage, but the specific reason still needs further investigation and evidence collection. The accident further reflects the harmfulness of industrial pollution to water sources, and the water quality directly affects people's lives and health, so it is urgent to install a water purifier at home.

In people's general impression, pollution is mainly caused by industry, because the discharge of industrial waste water and waste gas is very intuitive. But in fact, the proportion of agricultural pollution is not low, only its emissions are scattered and hidden, which is difficult to attract public attention. Agricultural pollution is mainly discharged from the processes of crop cultivation, livestock raising and agricultural product processing. Its sources are mainly farmland runoff, farm sewage and agricultural product processing sewage. Sewage water contains various pathogens, suspended substances, chemical fertilizers, pesticides, insoluble solids and salts, etc. Nitrogen, phosphorus and other nutrient elements in sewage enter rivers, lakes,

inland seas and other waters, which can cause eutrophication. Pesticides, pathogens and other toxic substances can pollute drinking water sources and endanger human health; This will cause extensive soil contamination and damage the balance of the ecosystem.

Domestic pollution sources are mainly various detergents, sewage, garbage and excrement used in urban life, mostly non-toxic inorganic salts. Domestic sewage contains more nitrogen, phosphorus and sulfur, and more pathogenic bacteria. The total discharge of domestic pollutants is directly proportional to the total population. With the increase of urban population, everyone is the producer of pollution, so the more densely populated the big cities, the worse the water quality will be. In addition, the polluted water in the upstream cities will also affect the water sources in the downstream cities, causing 'serial pollution'. Rivers and lakes in our country are generally polluted, and 7% of the lakes in our country are eutrophic to varying degrees.

Conclusions and Recommendations

To sum up, human activities is already becoming the most important factor that affects the local ecological environment. Government realized that the water quality in Yangsha Mountain is severe for many years. In recent years, governments and related officials are taking actions to manage that question. The actions they use are effective and the costs are not as high as before. The result is positive because the water quality is greatly improved. From my perspective, I think Yangsha Mountain can set up some time schedule for tourists to visit. The Mountain should take a break for a period of time to adjust itself. If the places is overused, deadly damage will destroy the environment and there will be no method to reduce.