节能环保工程水压爆破是一种新的爆破技术，文章主要介绍该项技术提高炸药能量利用率和保护环境的理论分析和模拟试验，着重是创新突破点、关键技术和实际应用所取得的显著技术经济效果。

The engineering water-pressure blasting for economizing energy and environmental protection isa new blasting technique. In this paper, the theoretic analysis and simulation experiment of the technique have been introduced in respect of enhancing explosive energy utilization ratio and protecting environment. The emphasis lie in innovating surmount feature, key technique and outstanding technique and economy effect has been obtained from factual use.