sewage treatment
121Ascariasis — is a human disease caused by the parasitic roundworm Ascaris lumbricoides . Perhaps as many as one quarter of the world s people are infected [cite journal |author=Williams Blangero S, VandeBerg JL, Subedi J, et al |title=Genes on chromosomes 1… …
122Dallas Water Utilities — (DWU) is the water and wastewater service operated by the City of Dallas, Texas, in the United States. DWU is a non profit City of Dallas department that provides services to the city and 31 nearby communities, employs approximately 1450 people,… …
123bacteria — bacterial, adj. bacterially, adv. /bak tear ee euh/, n.pl., sing. bacterium / tear ee euhm/. ubiquitous one celled organisms, spherical, spiral, or rod shaped and appearing singly or in chains, comprising the Schizomycota, a phylum of the kingdom …
124Clean Water Services — Type Public utility Genre Wastewater treatment Founded 1970 …
125Water supply and sanitation in the Philippines — ervice qualityContinuity of supplyIn 2004, water supply was available on average for 18 hours each day in the West Zone of Metro Manila and 21 hours in the East Zone. According to their respective websites, the utility responsible for water… …
126building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
127Natural gas — For other uses, see Natural gas (disambiguation). Natural gas extraction by countries in cubic meters per year. Natural gas is a naturally occurring gas mixture consisting primarily of methane, typically with 0–20% higher hydrocarbons[1] …
128List of crossings of the River Severn — Motorway crossings over the River Severn Second Severn Crossing (M4 motorway) …
