Research advances in the wasteland micro-site of construction engineering

The research and application of microsite have been preliminarily developed．Concerned studies in China and abroad focused on the interaction of various microsite factors，and discussed the importance of microsite factors．On the basis of the former studies，we discussed the theoretical system of microsite，and made a preliminary summary of the conception and classification of the microsite，which is of instructive significance in the classification of wasteland microsite of construction engineering，the choice of microsite factors and phytoremediation．