เป็น body paragraph นึงของ essay ครับ
อาจารย์วงที่ผิดมาให้แล้วทีนึง เหลือส่ง final draft แต่ผมเอากลับมาแก้แล้วก็เติมหลายประโยคเพิ่มเข้าไป แล้วก็เปลี่ยนคำไปมาก ไม่รู้ว่าที่เติมไปมันมีที่ผิดเพิ่มรึเปล่า TT ถ้าวันจันทร์ส่ง final draft แล้วยังมีที่ผิดเยอะจะโดนหักคะแนนเยอะ เลยอยากให้ช่วยดูให้ทีครับ ขอบพระคุณมากๆครับ
Finally, biodiesel is friendlier to humans and the environment than petroleum diesel in at least 3 aspects. [1] The Environmental Protection Agency (EPA), which is the agency of U.S. government created to protect human health and the environment, has studied about biodiesel emissions and has conducted Health Effect testing. The results have shown that the first advantage of biodiesel is biodiesel releases very small amount of sulfur oxides (100% less than petroleum diesel). This is a good point of biodiesel. Sulfur oxides are toxic and are the main cause of acid rain and air pollution which damage buildings, aquatic animals and human respiratory system. The second advantage is the amount of carbon monoxide (CO) and particulate matter, which are very harmful, emitted from biodiesel is 47% less than petroleum diesel. CO is the result of incomplete combustion which occurs when the combustion lacks of oxygen. Fortunately, biodiesel is oxygenated fuel (the fuel that has an oxygen element in its molecular structure), so it will need less oxygen than diesel and has a possibility to occur incomplete combustion lower than diesel. CO will compete with oxygen to catch hemoglobin, which results in a lack of oxygen in the blood, and may cause death if it is inhaled at high concentrations. Particulate matter may be concerned, it may cause lung or heart disease. Consequently, if we turn to use biodiesel, these problems will be relieved. The third advantage is unburned hydrocarbon emission released from biodiesel is 67% less than diesel fuel. It is the result when fuel molecules in engine burn only partially. If these molecules are emitted and react with nitrogen oxides and sunlight, it will form ground-level ozone which damages the lungs and human respiratory system. Fortunately, biodiesel emits this dangerous substance less than conventional diesel. From these advantages, that’s why the use of biodiesel is better for human health and the environment and petroleum diesel.
ใครใจดี ช่วยตรวจ grammar ใน essay ให้ทีครับ ขอบพระคุณมากๆครับ
อาจารย์วงที่ผิดมาให้แล้วทีนึง เหลือส่ง final draft แต่ผมเอากลับมาแก้แล้วก็เติมหลายประโยคเพิ่มเข้าไป แล้วก็เปลี่ยนคำไปมาก ไม่รู้ว่าที่เติมไปมันมีที่ผิดเพิ่มรึเปล่า TT ถ้าวันจันทร์ส่ง final draft แล้วยังมีที่ผิดเยอะจะโดนหักคะแนนเยอะ เลยอยากให้ช่วยดูให้ทีครับ ขอบพระคุณมากๆครับ
Finally, biodiesel is friendlier to humans and the environment than petroleum diesel in at least 3 aspects. [1] The Environmental Protection Agency (EPA), which is the agency of U.S. government created to protect human health and the environment, has studied about biodiesel emissions and has conducted Health Effect testing. The results have shown that the first advantage of biodiesel is biodiesel releases very small amount of sulfur oxides (100% less than petroleum diesel). This is a good point of biodiesel. Sulfur oxides are toxic and are the main cause of acid rain and air pollution which damage buildings, aquatic animals and human respiratory system. The second advantage is the amount of carbon monoxide (CO) and particulate matter, which are very harmful, emitted from biodiesel is 47% less than petroleum diesel. CO is the result of incomplete combustion which occurs when the combustion lacks of oxygen. Fortunately, biodiesel is oxygenated fuel (the fuel that has an oxygen element in its molecular structure), so it will need less oxygen than diesel and has a possibility to occur incomplete combustion lower than diesel. CO will compete with oxygen to catch hemoglobin, which results in a lack of oxygen in the blood, and may cause death if it is inhaled at high concentrations. Particulate matter may be concerned, it may cause lung or heart disease. Consequently, if we turn to use biodiesel, these problems will be relieved. The third advantage is unburned hydrocarbon emission released from biodiesel is 67% less than diesel fuel. It is the result when fuel molecules in engine burn only partially. If these molecules are emitted and react with nitrogen oxides and sunlight, it will form ground-level ozone which damages the lungs and human respiratory system. Fortunately, biodiesel emits this dangerous substance less than conventional diesel. From these advantages, that’s why the use of biodiesel is better for human health and the environment and petroleum diesel.