TOWNEND C B
Bull World Health Organ. 1959;20(4):535-62.
In this review of the economics of the disposal of sewage and trade wastes, the author touches on all aspects of the subject, from the annual costs of sewerage and sewage-disposal services in England and Wales, and what he terms the "uneconomics" of pollution of natural waters, to the financing of capital expenditure on the construction of new sewage works and equipment and on alterations to existing works. He discusses the purposes and relative costs of the various processes in the treatment of domestic sewage and outlines the special problems involved in the disposal of trade wastes.
在这篇关于污水和商业废弃物处理经济学的综述中，作者探讨了该主题的各个方面，从英格兰和威尔士的污水处理及污水排放服务的年度成本，以及他所称的天然水体污染的“不经济性”，到新建污水处理厂和设备以及对现有设施进行改造的资本支出融资。他讨论了生活污水处理中各种工艺的目的和相对成本，并概述了商业废弃物处理所涉及的特殊问题。
