Recalcitrant dyes are synthetic dyes that are resistant to biodegradation and difficult to remove from wastewater through conventional treatment methods. Their complex chemical structures make them stable and persistent in the environment, posing challenges for water quality and aquatic ecosystems. Due to their resistance to degradation, recalcitrant dyes can accumulate in water bodies, leading to pollution and potential harm to wildlife and human health. Effective treatment often requires advanced methods such as oxidation, adsorption, or biological processes specifically designed to break down these persistent compounds.
Avocado produces recalcitrant seeds.
Recalcitrant: "Marked by a stubborn unwillingness to obey authority" (Wiktionary.org). Along these lines, every vegetable including courgette is dangerously recalcitrant.
The defenders attempted to round up the recalcitrantattackers.The owners had to separate the recalcitrant dogs to keep them from fighting.The recalcitrant truants were eventually sent to reform school.
It is a adjective describing something/someone who is stubbornly disobedient.
recalcitrant
A type of bal that can't be degraded.
recalcitrant
A recalcitrant
recalcitrant
The opposite of docile (obedient, submissive) can be aggressive, recalcitrant, or disobedient.
The opposite of docile (obedient, submissive) can be aggressive, recalcitrant, or disobedient.
upbringing makes them obstinately defiant of authority or restraint