求翻译：为了解决粉尘危害问题，首先，针对每个尘源的不同原因提出了多种防尘技术措施，并讨论了每种措施的优缺点。在综合经济因素的情况下，选取了最合理的方法。其次，为整个珍珠岩厂制定了一套有效的管理措施。该套措施用以从管理上减少粉尘的危害。是什么意思？

In order to solve the problem of dust hazards, first of all, different reasons for each dust source of a variety of dust, and discusses the advantages and disadvantages of each measure. In the case of comprehensive economic factors, select the most reasonable approach. Secondly, for the entire perli

In order to address dust hazards, first of all, for each of the different reasons for dust-source has made a number of technical measures, and dust and to discuss each of the measures the advantages and disadvantages. In the case of the economic factors, choose the most reasonable approach. Secondly