The experimental results indicate that nitrate can be effectively removed using biodegradable meal box(BMB) as carbon source and biofilm carrier of denitrifying microorganisms.
结果表明，以可降解餐盒为碳源和微生物附着载体进行异养反硝化，能有效去除水中的硝酸盐。
The inspectors considered that many disposable plastic meal box might be harmful both to the environment and human's body with waste plastic and chemicals added to the products during the production.
检查人员认为，许多一次性塑料餐盒在生产时使用废塑料、添加化学品，严重危害环境和人体健康。
The inspectors considered that many disposable plastic meal box might be harmful both to the environment and human's body with waste plastic and chemicals added to the products during the production.
检查人员认为，许多一次性塑料餐盒在生产时使用废塑料、添加化学品，严重危害环境和人体健康。
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