This is the 12375th most frequent Swedish word.
skadliga
Harmful.
Here, 'skadliga' modifies 'kemikalier' and describes substances that are harmful or detrimental.
Skadliga kemikalier ska undvikas för att skydda miljön.
Harmful chemicals should be avoided to protect the environment.
In this sentence, 'skadliga' is used to describe 'strålar', where 'strålar' are rays that have adverse effects.
Att utsättas för skadliga strålar kan vara farligt för hälsan.
Exposure to harmful rays can be dangerous for health.
In this case, 'skadliga' relates to 'vanor' and signals habits or practices that negatively affect the body.