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Environment

Some common errors when using TDS testers and how to fix them
12/10/2024 10:03:11

TDS, commonly known as total dissolved solids, is an indicator of water quality. A simple yet effective way to better understand the water we use every day. With the role of checking the cleanliness of water, the TDS meter helps ensure safe water for humans and protects the living environment for organisms.

Ways to treat alum contaminated water you need to know
11/23/2024 10:41:13

If your water source has a sour taste, a fishy odor, or scum on the surface, it is a sign that the water is contaminated with alum. This condition will affect daily activities, potentially causing harm to your family's health. So what serious effects does alum contaminated water have? And how to effectively handle this problem? The article below EMIN will show you how to treat alum contaminated water

What is alum water? What is the pH of alum-contaminated water?
10/21/2024 14:27:18

Aluminum water contamination is a fairly common problem in Vietnam, especially with drilled well water extracted from underground water. Many areas are using drilled well water as the main source of domestic water, but many people do not know that alum pollution is increasingly serious due to many impacts from humans and nature.

The toxicity of smoke? Uses of welding fume exhaust fans
09/27/2024 14:24:19

Surely many people are no longer unfamiliar with lead soldering, this is a widely used method in industry, using lead to connect metal parts. During this process, lead fumes are unavoidable and can cause negative effects on workers' health. Similar to other types of welding fumes, lead fumes contain toxic substances that, if not controlled, will reduce air quality in the workplace.

Effects of CO2 gas in Mig/mag welding
09/18/2024 09:58:24

Currently, CO2 gas is being commonly used in the MIG - MAG welding process, especially when welding medium carbon steel. The reason CO2 is popular is because of its reasonable price and ability to create stable welds, meeting mechanical standards even when welding at high speeds and with deep weld seams. However, do you really understand the role and properties of CO2 in MIG - MAG welding technology?

Camera nhiệt là gì ? Những gì mà camera nhiệt có thể làm
05/30/2024 14:35:12

Camera nhiệt đang dần trở nên phổ biến và được ứng dụng trong nhiều lĩnh vực của cuộc số hiện nay, từ sản xuất công nghiệp, năng lượng, đến cứu nạn và kiểm tra y tế. Bạn có biết những lợi ích mà thiết bị đa năng này mang lại? Hãy cùng EMIN khám phá xem camera nhiệt có thể làm gì cho bạn qua bài viết dưới đây nhé!

Sử dụng kính bảo vệ mắt cần lưu ý những điều gì
02/29/2024 10:29:06

Dựa vào nghiên cứu về ảnh hưởng của các yếu tố gây tai nạn, kết quả cho thấy rằng việc trang bị cho người lao động loại kính bảo vệ mắt phù hợp có thể giảm đến 90% các thương tổn liên quan đến mắt.

Cleanroom hazards and precautions that you should know
05/26/2023 11:29:35

This standard has undergone continuous improvement and refinement to become a common standard applied globally in many different fields. This has created many potential job opportunities for qualified workers.

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