Sentence examples for development of sewage from inspiring English sources

Since the 1970s, the regulation of chemical oxygen demand (COD), phosphorus, and nitrogen loads and the development of sewage treatment systems have decreased nutrient loads and the presence of organic matter in the Bay (International EMECS Center 2008; GESAP 2017).

Although this has been improved via the development of sewage treatment systems, the removal of nitrogen requires advanced processing, and relatively large proportions of nitrogen are still discharged in treated sewage effluent to coastal areas due to the absence of this treatment.

These actions gave rise to the development of centralized sewage and industrial treatment facilities.

Ashenburg pays too little attention to the development of soap and sewage systems, and none to trends in household cleaning.

The purpose of this study was to evaluate whether experimental exposure of pregnant sheep to a mixture of environmental chemicals added to pasture as sewage sludge (n = 9 treated animals) exerted effects on fetal testis development or function; application of sewage sludge was undertaken so as to maximize exposure of the ewes to its contents.

However, the development of wetland technology for sewage treatment followed an entirely separate trajectory from that for polluted mine waters.

This approach is widespread in Middle East countries, but considerably limits the reuse of sewage and the development of new irrigation options.

Besides the persistent organic pollutants, heavy metal (HM) accumulation in air, soil, water, and biota is increasingly becoming a global problem with the development of industry, mining activity, application of sewage sludge, and irrigation of waste water [2].

The soil samples were collected from a field experiment designed to evaluate the effects of different doses of sewage sludge on corn growth and development in Brazil.

This chapter presents the development of one of the existing sewage treatment works (Al Dahkhirah).

Why not embark on a giant public works project, a Taj Mahal of sewage systems, to foster jobs and development?