This article mainly discusses issues about the service of the written judgment of death penalty,the use of organ of the condemned,the treatment of corpse and so on,with the purposes of safeguarding the implement of laws and regulations effectively,improving the quality and level of administration of justice,preserving the benefits of our country and human rights.

While extending caustic soda capacity,Chlor-Alkali Plant of Shandong Huayang Pesticide Chemical Industry Group changed the accident chlorine treatment facility from lime water absorbing accident chlorine into caustic soda solution absorbing accident chlorine.

We compared their treatment processes,investment,operating expenses and made some suggestions concerning the possible innovation of the self-powered underground household wastewater treatment facility.