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GB 11915-89 Water Quality Vocabulary Part Three ~ Part Seven
3rd Part: General Principles
1. Quality of drinking water should be guaranteed on the basis of legal regulations.
2. Water safety should be in accordance with the requirements of the World Health Organization (WHO), and relevant regulations should be formulated and implemented accordingly.
3. The ......
1034 
Liam
Safety issues of floor drain and suction valve
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The safety of the toilet tank and inhalation valve is of utmost importance in any bathroom or restroom. Without properly functioning valves and tanks, water can quickly escape from the tank and flood the area, which can damage furniture, ruin carpets, and create health hazards. Furthermore, its ......
Microbial corrosion
Microbial Corrosion
Microbial corrosion is a type of corrosion caused by the activity of microbes, such as bacteria, fungi, and algae. Microbial corrosion, often referred to as “biocorrosion”, is a major challenge in many industries because it can reduce the lifespan and performance of metal st......
Water slag
The use of waste water sludge is a huge industry in todays world. It is used in many different ways and is one of the most important resources in the world. There are many different uses for this material, from fertilizer and soil enhancers to fuel and even energy production.
Waste water sludge i......
Carbonitriding
Carbon and Nitrogen Co-infiltration
Introduction
Carbon dioxide (CO2) and nitrogen (N2) are two of the most important elements in the atmosphere of our planet. Though both gases have the same molecular weight and occur with the same abundance in the atmosphere, they have drastically different ef......
melting period
The period of melting is an incredibly important stage in the life cycle of a glacier. It is the time when snow and ice thaws, recedes, and flows freely. As this period of melting begins, many changes occur within the glacier, its surroundings and its environment.
During the melting period, glaci......
Carbon monoxide utilization rate
Carbon Dioxide Utilization
Carbon dioxide is one of the most damaging pollutants that are released into the atmosphere. It is a major contributor to global warming and other climate change impacts, including rising sea levels and more intense and destructive storms. Although it is impossible to c......
to clean
We are all creatures that physically, and often emotionally, respond in various ways to the world around us. The way in which we react to and understand our environment can change over time; as we gain experience, knowledge, and resources, we develop the capacity to adjust our behavioural patterns......
Recovery of Platinum Group Metals from Electronics Industry Scrap
Recovery of Platinum Group Metals from Electronic Industry Waste
The recycling of electronic waste is becoming increasingly important due to the rapid growth of our digital society. Most of the waste is composed of metals and nonmetallic materials, and a significant portion of it includes preciou......
Nickel sulfide ore treatment
Nickel sulfide ore treatment
Nickel sulfide ore is a disseminated sulfide ore containing nickel and iron minerals. Since the ore grain size is fine and the disseminated grain size is fine, it is difficult to obtain high-grade concentrate. Due to the poor beneficiation index of the ore and the hi......
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