Wednesday, December 3, 2014

U.S. companies versus the mistreatment of employees in China

Figure 1. Employees in Labor overtime. (Source: image from google)
China has become an important market for many large U.S. companies such as Nike, Walmart, Apple, and other electronic companies. The most common reason for this “investment” in China is the relationship between the cost for hiring employees and fast production. U.S. companies have taken advantage of the faster production of products (mainly electronic devices such as cellphones, tablets and computers) for a very low cost per employee. However, most of the American products from China are manufactured by workers whose rights are ignored in important ways. Some of these companies have been implicated in practicing of employee abuse, pollution issues, and cases of underage workers. Employees have been working for excessively overtime, in some cases seven days a week, and live in crowded dorms, being paid less than US$ 17 per day. Because of that abuse of Chinese human rights, there has been a significant history of suicides among these companies.

Pros and Cons of Doing Business with China:

  • Pros - In terms of economy, both U.S and China can profit with this association. American companies find in China an ideal environment for fast production and low cost of labor; and China receives a larger amount of foreign investment, making the Chinese economy grows very fast. 

  • Cons – As discussed above, the most serious problem faced by China is related to employee abuses. Chinese human rights are not respected as it should be and many social issues get worse. Also, it could be mentioned that some employees are forced to sign contracts stating their overtime would be considered voluntary.   

Respect for human rights leads to social and economic development. For that reason, the responsibility of American companies is to ensure that the minimum human rights are applied to their employees. U.S companies should respect labor journeys, and should provide ideal condition for living and facilities for safe work. 

Melamine - Uses and Concerns

Melamine (IUPAC named as 1,3,5-Triazine-2,4,6-triamine) is an organic substance and has been widely used in plastic industries. Currently, China is responsible for the largest the exportation of melamine in the world.

Some of the uses of melamine are:
  • PVC production - It is combined to formaldehyde to produce melamine resin, which is used in PVC production.
  • Due to its plastic properties, melamine can be transformed into melamine poly-sulfonate  and used for fabrication of high-resistance concrete.
  • Melamine is used as a retardant for paints, plastics and paper products.
  •  Because of its high nitrogen content, melamine was used as fertilizers
  • Also because of its nitrogen content, melamine can misled tests that estimate protein levels by measuring nitrogen content. As a result, melamine is illegally added to food products such as milk to increase the protein content. 

Melamine is a toxic compound if inhaled, ingested or absorbed by skin. Chronic exposure to melamine can lead to many different kinds of cancer, respiratory disorders, and eyes irritation. The toxicity of this compound is demonstrated as having an oral LD50 of 3248 mg/kg based on rat data.

(Source: Wikipedia)

Monday, September 29, 2014

Rice Paddies in China

China is the oldest and largest civilization of the world, and consequently, it is home of many millenary traditions that are still alive. Rice cultivation is one of those traditions that has been resisted over history.
Southern climate and topography of China can provide an ideal environment for cultivation of rice.  
The association between the amount of rainfall, that can reach up to 2000 mm per year, and the floodplains found in the southern chinese region makes of China the world's largest producer of rice. China is responsible for over a quarter of all global rice cultivation.
In order to grow the plant, the Chinese farmers build amazing artificial landscapes, the paddy fields. Using the animal's help, they plow the land to build thousands of stacked terraces on the hills, making every single flooded piece of arable land worth for rice cultivarion. 
Rice production is the main agricultural activity that is responsible for moving the Chinese economy in the south of the country.

Source: Wikipedia

The video below shows a beautifil paddy field:




Friday, August 29, 2014

The Most Beautiful Place in China

China is a country that has one of the oldest cultures in the world. Besides the beauty of Chinese culture, China has unique natural beauties. Due to the territorial extension of the Chinese territory, we find wonderful place such as mountain ranges, in which the Earth's highest mountain is located, to marine places.
In my opinion, one of the most fascinating places in the world that I would like to go if I could is Mount Everest. This place belongs to Himalayan mountain range, and its peak is 8,848 meters (29,029 ft) above sea level. The mountain range is located at the border between China and Nepal.



The video below is a documentary about Mount Everest:


Provinces of China

China has 9,596,961 km² of area and because of that it is considered the third largest country in area in the world ranking and the second largest in Asia. All Chinese territory is broke into 34 administrative divisions which are highest-level of the Chinese administration, and they are called as Provinces. Such divisions are classified as 22 provinces, 4 municipalities, 5 autonomous regions, 2 special Administrative Regions, and the claimed Taiwan Province. 

Source: Wikipedia


The following picture shows all the provinces that compose the Chinese territory: