리스트 : 콘텐츠가 있으면 최근 5건을 불러옵니다.
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팔레스타인 해방을 위한 집회에 다녀와서 / 2025년 5월내가 겪은 일 2025.05.23 07:52
올해로 나크바(Nakba, 대재앙) 77년을 맞는다. 1948년 이스라엘이 절반이 넘는 팔레스타인 사람들을 고향 땅에서 강제로 쫓아냈다. 재앙은 한번으로 그친 게 아니라 그때부터 지금까지 이어지고 있다. 77년 동안의 재앙을 끝내기 위한 집회에 나는 참석했다. 장소는 토론토 시내였다. 팔레스타인을 위한 집회에 참석하는 것 처음이었고, 나 혼자 가는 거라 무척 떨렸다.약속 장소에 참가자들이 모여있었고, 어색했지만 그속으로 걸어들어갔다. 집회를 주최하는 이들의 외침에 따라서 구호를 외쳤다. From the river to the sea, Palestine will be free (강에서 바다까지, 팔레스타인은 자유로워질 것이다.)From the sea to the river, Palestine is almo..
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How to Handle Fuel Safely잡동사니 2024.04.14 12:05
As a landscaper, using equipment is unavoidable. Thus, so does handling fuel. We need to note that fuel is a toxic and extremely flammable substance. Improper handling of fuel can harm equipment, ourselves, and the environment. In today’s post, I am going to cover fuel hazards, equipment filling techniques, use of portable fuel containers, and safe storage of fuel. Safety Guidelines for Handling..
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Working Safely in Cold Weather잡동사니 2024.04.04 22:59
Let me begin with one question. What do you think is the besy way to protect yourself from cold injuries in extreme cold weather? In my opinion, not working outdoors in cold weather is the safest way. If working outdoors is inevitable, you need to minimize exposure to extremely cold terperatures by ensuring job rotation, wearing proper winter PPE, etc. The Effect of Working in Cold Weather Worki..
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Fuels for Landscaping Equipment잡동사니 2024.03.30 08:34
2-stroke engine vs. 4-stroke engine I am going to talk about two types of engines first before delving into the main topic in this post, “fuels”. We can categorize the engine types into 2-stroke (2-cycle) engine and 4-stroke (4-cycle) engine. To operate an equipment, there are a lot of things happening inside the engine in just a second. The piston moves up and down inside the cylinder, enabling..
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Plants and Their Interactions with the Environment잡동사니 2024.03.28 00:39
Fundamental processes in plants Photosynthesis is a chemical reaction that allows plants to convert sunlight, water, and carbon dioxide into oxygen and energy in the form of sugar. On the other hand, cellular respiration is another chemical reaction plants need to receive energy from glucose. In this process, plants use oxygen and glucose to produce water and carbon dioxide, and to release energ..