shall be subject to the penalty of the deprivation of liberty for a term of between 6 months and 8 years. § 2. If the consequence of the act specified in Article 182 § 1, Article 183 § 1 or 3 or in Article 184 § 1 or 2 is the death of a human being or the serious bodily harm to many persons, the perpetrator shall be subject to the penalty of the deprivation of liberty for a term of between 2 and 12 years. Article 186. § 1. Whoever, despite his duty, does not properly maintain or use equipment protecting water, air or ground from pollution, or equipment protecting against radioactive or ionising radiation shall be subject to a fine, the penalty of restriction of liberty or the penalty of deprivation of liberty for up to 2 years. § 2. The same punishment shall be imposed on anyone, who commissions or, despite his duties, permits a building stricture or a group of facilities not having equipment as required by law, to be used as specified in § 1. § 3. If the perpetrator of the act specified in § 1 or 2 acts unintentionally shall be subject to a fine or the penalty of restriction of liberty . Article 187. § 1. Whoever destroys, considerably damages or essentially reduces the natural values of a protected area or an object, causing considerable damage shall be subject to a fine, the penalty of restriction of liberty or the penalty of deprivation of liberty for up to 2 years. § 2. If the perpetrator acts unintentionally he shall be subject to a fine or the penalty of restriction of liberty . Article 188. Whoever, in violation of the law, builds a new facility or extends an existing one, or conducts business which threatens the environment shall be subject to a fine, the penalty of restriction of liberty or the penalty of deprivation of liberty for up to 2 years. Chapter XXIII 23