{"headword": "Biological standards", "key": "biological standards", "entries": [{"dictionary": {"name": "Экологический толковый словарь", "title": "Ўзбекча-русча-инглизча экологик изоҳли луғат", "kind": "Терминологический", "imprint": "Алихонов, Б.; Самойлов, С.; Ибрагимов, Р. (2004). Ўзбекча-русча-инглизча экологик изоҳли луғат. Tashkent: Chinor ENK.", "url": "https://til.uz/lugatlar/ozbekcha-ruscha-inglizcha-ekologik-izohli-lugat/", "page": "29"}, "pos": "", "labels": [], "variants": [], "etymology": "", "phraseology": "", "pronunciation": "", "senses": [{"order": 1, "text": "A maximum tolerance level of lead in human bloodstream can be considered as an example of biological standard. The advantage of a biological standard's application as a controlling tool is a fact that it determines a comprehensive influence of all sources on the researched object, i.e. an object being under the protection. Its disadvantage is a fact that it allows to detect an excess of a maximum tolerance level only when a pollutant has already penetrated into organism and, possibly, in excessive amounts.", "examples": []}], "translations": [], "cross_references": [], "extra": {"raw_word": "Biological standards", "raw_meaning": "A maximum tolerance level of lead in human bloodstream can be considered as an example of biological standard. The advantage of a biological standard's application as a controlling tool is a fact that it determines a comprehensive influence of all sources on the researched object, i.e. an object being under the protection. Its disadvantage is a fact that it allows to detect an excess of a maximum tolerance level only when a pollutant has already penetrated into organism and, possibly, in excessive amounts."}}]}