Everyone has probably heard of solutions, especially during chemistry classes. What are solutions and solvents? What are chemical solutions like? How are solutions classified? Today, we'll introduce you to solutions and help you understand them better. 

Japan's first "osmotic power plant" has begun generating electricity in Fukuoka, utilizing the difference in salinity between seawater and freshwater. It is expected to produce a net electricity output of approximately 110 kilowatts, with a peak annual capacity of 880,000 kilowatt-hours, equivalent to supplying electricity to approximately 220 Japanese households.

Thais love to eat everything. 3 types of vegetables are as nutritious as "ginseng" but have a high risk of chemical residues. The problem of pesticide residues is gaining more and more attention. Although pesticides play an important role in agriculture, if they are left in excessive amounts on vegetables and fruits, consuming them for a long time will definitely have negative effects on our health.