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All entries
Polypropylene (PP) - what it is, properties, applications, harmfulness
Polypropylene (PP) is one of the most commonly encountered plastics in the world, which has revolutionized both the packaging and installation industries. Due to its chemical neutrality and high thermal resistance, it is a key material in modern water treatment systems. In this article, we explain why PP is considered a "safe plastic," where it is used, and how to distinguish it from other materials.
Density of water: what it depends on, the influence of temperature, and anomalies
Water is an extraordinary substance that breaks many physical rules, and its density is the best example of this. Although we intuitively assume that 1 liter of water is exactly 1 kilogram, in reality, this value fluctuates depending on temperature, pressure, and the level of contamination. Understanding what water density is and how it changes is crucial not only in laboratories but also in home heating systems, aquaristics, and processestreatment.
Raisin water - hit or miss? Reviews and preparation
Raisin water is gaining popularity as a home remedy for supporting detoxification and improving skin condition. Although it may sound like just another "superfood" trend to many, the science behind the nutrients found in dried fruits sheds new light on this drink. In this article, we will explore whether it's worth drinking, how it affects health, and what you need to know before you start soaking raisins.
What is included in water? Comparisons
The water that flows from your tap is much more than just a combination of hydrogen and oxygen. It is a complex chemical solution containing minerals, gases, and sometimes also unwanted organic and mechanical substances. Understanding the specific components of the water you consume daily is the first step towards improving its taste and protecting the health of your household and the condition of your appliances.
Chlor - what it is, how it works, and where it is used
Chlor is more common than you think - in tap water, in pools, in household cleaning products, and in industry. Although it is a cornerstone of microbiological safety, its excess can be troublesome. In this compendium, we organize the knowledge: we explain where its specific smell comes from, when it becomes a problem, and how to effectively remove it from drinking water. You will find specific instructions for selecting filters, as well as practical tips for the safe use of chemicals.basin and well disinfection.
Pesticides in water - what they are, health risks, how to remove them
Pesticides can enter drinking water in trace amounts - from agricultural runoff, gardens, and broader environmental pollution. This guide explains what pesticides are, where they come from, what sanitary limits mean in practice, how to check whether they are present, and how to remove them effectively with home filtration - especially activated carbon and reverse osmosis.