Task 1 process how paper is recycled

(164 words)

The chart shows how waste paper is recycled. It is clear that there are six distinct stages in this process, from the initial collection of waste paper to the stage that is ready for making paper. 

Initially, in the first stage of the process, used papers with the help of a conveyor belt are placed in a container with a mixture of water and chemicals to convert them into pulp which then goes to debris screen to remove dirt. 

Once the pulp has been filtered, it is cleaned in a container containing a mixture of water and soap. Next, the cleaned pulp is transferred to flotation cell which helps get rid of ink left on papers. After that, a piece of equipment called refiner helps beat the pulp so that it becomes smooth before the bleach stage with the purpose of making the pulp white with the assisstance of chemical process. Finally, it is ready for the next stage to become new fresh paper.

bài mẫu task 1 table thi 16/4

Từ đồng nghĩa

Output: yield (n,v) 

Cost: expense 

Scale -> level 

Pay -> income/salary/wage 

Number ->figure/quantity 

Từ nối so sánh

While 

Whereas 

Compared to /in comparison with 

Followed by 

Bài mẫu (182 words)

Thay Anh  ielts

The table shows how much industrial ships and small boats spend and gain in marine shipping industry.  Overall, Although, the number of small boats is more than 20 times that of industrial ships, output of big-level industry is higher than that of small-level industry. While the number of small boats  is 12.000.000, that of industrial ships is only 500.000. Output of annual catch of each sector is slightly different for consumption food with 29 million tones produced in the industry scale, compared to 24 million tones yielded in the smaller scale. The Amount of Food gained  for Industry us is 22 million tones in big scale  and zero in small scale. Salaries of employees in big scale, being from $25000 to  $250000 which are one hundred times higher than those in small scale. In contrast, The figure for people who work in small boats is 50 times higher, at 40 million compared to 8 million of big scale. Finally, Although, big Scale uses much fewer ships than small scales, it consumes 4 times as much energy as small scales. 

process solar water heating system

Đề bài:  The diagram shows a method for warming  water by using  indirect solar water heating system

Bài làm (155 words)

 The diagram highlights  a process for heating water by using a Solar system 

Overall, the Solar water heating system consists of 3 main parts: Solar collector panel, heat transfer unit and storage tank. 

First, the Heat transfer unit is provided with cold water. Here, it is pumped into the solar collector panel through a pine line. An antifreeze solution is added to the pine line to prevent water from being frozen. After that,  the cold water travels to a  solar collector panel. Here the solar collector panel warms the cold water thanks to its heat collected from absorbing sunlight. When water is warmed by the solar collector panel, it will go directly to the heat transfer unit which is also equipped with a heating coin that helps warm the water again. At this point, the warm water is conveyed to a storage tank for later usage. 

In conclusion, The solar water heating system uses sunlight to warm water.