Accéder au contenu principal

Ressources sur l'usage des eaux




Vous êtes entrepreneur et avez des enjeux concernant l'utilisation des eaux usées !


Wastewater - Canada.ca

https://www.canada.ca/en/environment-climate-change/services/wastewater.html
Jun 28, 2017 - Untreated wastewater in the St. Lawrence River. A comprehensive review process of the events leading to the discharge of untreated wastewater into the St. Lawrence River.

Wastewater in Peel - Public Works - Region of Peel

https://www.peelregion.ca/pw/water/sewage-trtmt/
Feb 14, 2017 - Wastewater Treatment and Collection in Peel; Shoreline Algae.

Water and Wastewater - Public Works - Region of Peel

https://www.peelregion.ca/pw/water/
Jul 7, 2017 - Every time you turn on the tap, flush the toilet, or water the lawn, you are using water provided by the Region of Peel. The Region of Peel operates two water treatment facilities and twowastewater treatment facilities, as well as pumping stations, reservoirs, watermains and sanitary sewers. Beware of ...

Human Activity and the Environment: Section 4: Wastewater discharges

https://www.statcan.gc.ca/pub/16-201-x/2012000/part-partie4-eng.htm
Canada has one of the largest renewable water supplies in the world, an average of 3,472 km3 per year. Rivers, lakes and marine areas are used to dispose of wastewater and industrial waste, which can have a negative impact on water quality. This section will examine discharges of municipal and industrialwastewater.

Wastewater - Simo

www.simo.qc.ca/en/our-projects/wastewater/project/?gallery_id=13
Project description. Background. Biofiltration treatment plant; Population served: 41,000 people; Serves an industrial area; Capacity: Average flow 30,000 m³/day. Main components. Complex wastewaterpumping station; Two screen rakes (regular and fine); Two aerated grit tanks; Two Densadeg settling tanks; Ten ...

Wastewater Treatment Plant | Odor Management Solution, Saint ...

https://www.odotech.com/.../odor-management-solution-waste-water-treatment-plant-...
In 2013, the Municipality of St-Eustache decided to modernize its Waste Water Treatment Plant (WWTP) by adding, among other things, an odour abatement system. Because of the proximity to a residential area, the Municipality of St-Eustache decided to install an Odotech OdoWatch plateform to better monitor its odour ...

Canadian Water and Wastewater Association

www.cwwa.ca/home_e.asp
The Canadian Water and Wastewater Association (CWWA) was established in 1986 to represent the common interest of Canada's municipal water and wastewater systems to federal and interprovincial bodies with respect to policies, programs, national codes, standards, and legislation.

Municipal Wastewater Effluent - CCME

https://www.ccme.ca/en/resources/water/municipal_wastewater_effluent.html
Municipal Wastewater Effluent. In February 2009 ministers endorsed the Canada-wide Strategy for the Management of Municipal Wastewater Effluent. CCME continues to monitor its implementation.

Commentaires

Enregistrer un commentaire

Posts les plus consultés de ce blog

Sludge treatment

Enabling industrial businesses to efficiently manage their effluent and wastewater processes. Sludge would be the term used to spell it out a mixture of solids and water that's generated during water and wastewater treatment. In general, sludge features a much higher solids content than effluent and thus requires a specific approach and hang of processes in managing and treating it. As operating forms of effluent and wastewater, if insufficiently treated, industrial businesses can face breach of discharge limits and they are therefore liable to heavy fines, prosecution or plant closure. With extensive expertise in industrial sludge, effluent and wastewater management, SUEZ Water UK supplies a fully comprehensive array of troubleshooting, consultancy, treatment, effluent plant design, construction, operations, maintenance and optimisation services to businesses of all sizes, in most sectors. We let you achieve and sustain the greatest standards over the entire industrial w...
Enregistrer un commentaire
Lire la suite

Sewage and residues

The residue that accumulates in sewage treatment plants is termed sludge (or biosolids). Sewage sludge would be the solid, semisolid, or slurry residual material that's produced like a by-product of wastewater treatment processes. This residue is normally classified as primary and secondary sludge. Primary sludge is generated from chemical precipitation, sedimentation, along with primary processes, whereas secondary sludge would be the activated waste biomass caused by biological treatments. Some sewage plants also receive septage or septic tank solids from household on-site wastewater treatment systems. Quite often the sludges are combined together for even more treatment and disposal. Treatment and disposal of sewage sludge are major factors inside design and operation of most wastewater treatment plants. Two basic goals of treating sludge before final disposal will be to reduce its volume as well as stabilize the organic materials. Stabilized sludge don't even have an ...
Enregistrer un commentaire
Lire la suite

Treatment strategies to municipal sewage sludge

Some treatment plants likewise incorporate tertiary treatment steps built to further reduce plant nutrients (nitrogen and phosphorus), suspended solids, or biological oxygen demand inside the wastewater. Chemically precipitated phosphorus and filtration create a tertiary sludge. Finally, the stream undergoes disinfection treatment to destroy pathogenic microorganisms. The rejuvenated water will then be released to your stream or river or could possibly be sprayed over large elements of land. Treatment strategies to municipal sewage sludge Primary, secondary, and tertiary sludges normally are combined, along with the resulting mixture, containing from 1 to 4% solids, is named "raw" sewage sludge. Because of their pathogen content as well as unstable, decomposable nature, raw sewage sludge is really a potential health insurance environmental hazard; however, several treatment processes now are widely-used to stabilize sewage sludge, decrease its pathogen content, and i...
Enregistrer un commentaire
Lire la suite