BO CO THC TP TUN 1I. Cc h thng trong khch sn crown plaza.1. H thng x thi.Mc ch: S l cc cht thi c hi qua qu trnh x l cho ra cht thi sch v c th thi trc tip ra mi trng. Lu thut ton:

Thuyt minh cng ngh: H thng rc thi trong khch sn pht sinh t hai ngun chnh: Nc thi t hot ng n ung, ch bin thc n ca khch sn. Nc thi t hot ng sinh hot ca cc cng nhn vin.

S cng ngh h thng x thi khch sn crown plaza. Nhn