Wastewater Discharge Standards for Shopping Centers and Malls
-Posted on September 26, 2025 by Keeen Wastewater Discharge Standards for Shopping Centers and Malls Shopping centers and malls are classified as controlled buildings under Thai environmental regulations. They must strictly comply with wastewater discharge standards set by the Ministry of Natural Resources and Environment and relevant Building Control Regulations. These establishments are categorized under Building Types A, B, or…
Cleaning a Coffee Machine
-Posted on September 12, 2025 by Keeen Cleaning a Coffee Machine Coffee is one of the most popular beverages worldwide, and coffee machines have become indispensable in homes, offices, and cafés. Keeping a coffee machine clean is essential—not only for ensuring great taste but also for hygiene and extending the machine’s lifespan. Proper cleaning methods are therefore a must-have skill…
Chemical Contaminants in Fruits and Vegetables
-Posted on September 5, 2025 by Keeen Chemical Contaminants in Fruits and Vegetables Fruits and vegetables are essential parts of our daily diet for maintaining good health. However, did you know that the produce we consume may contain more chemical residues than we think? These chemicals often come from agricultural practices, such as pesticides, chemical fertilizers, and other protective agents…
