Delivery Time:40DAYS
Certification:BV

Marine Sewage Treatment Plant Industrial Reverse Osmosis System Salinity < 1500 ppm

1. Sewage water introduction

Sewage is a mixture of domestic and industrial wastes. It is more than 99% water, but the remainder contains some ions, suspended solids and harmful bacteria that must be removed before the water is released into the sea. The treatment of wastewater is divided into three phases: pretreatment, primary treatment and secondary treatment.

1.1 Pretreatment Large solids   (i.e. those with a diameter of more than 2cm) and grit (heavy solids) are removed by screening. These are disposed of in landfills.

1.2 Primary treatment    The water is left to stand so that solids can sink to the bottom and oil and grease can rise to the surface. The solids are scraped off the bottom and the scum is washed off with water jets. These two substances are combined to form sludge.

1.3Secondary treatment    The sludge is further treated in 'sludge digesters': large heated tanks in which its chemical decomposition is catalysed by microorganisms. The sludge is largely converted to 'biogas', a mixture of CH4 and CO2, which is used to generate electricity for the plant. The liquid is treated by bacteria which break down the organic matter remaining in solution. It is then sent to oxidation ponds where heterotrophic bacteria continue the breakdown of the organics and solar UV light destroys the harmful bacteria.

1.4laboratory   A wide variety of analytical tests are used to determine the purity of the wastewater at various stages of treatment so that the possibility of harm to either people or the environment is minimised.
 

2. Company Profile

KWEE Group is a water treatment engineering company providing professional, high quality water purification solutions you can trust since from 2000

With our green approach to engineering and protecting our natural resources, we manufacture high quality water purification and water recycling systems. We provide a wide range of water treatment solutions to the industrial, commercial, residential, agricultural and marine sectors.

KWEE specializes in designing, manufacturing and installing customized, cost-effective reverse osmosis and ultrafiltration systems, ranging from 70 litres per an hour to several hundred thousand litres per day. We manage all water treatment projects from start to finish; from site evaluation, water analysis, in-house design, installation, commissioning, scheduled maintenance and on-going technical support.

Our range of water treatment solutions includes the following:

Industrial and commercial filtration systems for treating water in factories, hotels, large residential complexes, remote eco-friendly resorts, hospitals and disaster relief camps Mobile and containerized water treatment systems A wide variety of grey and waste water recycling systems for laundromats, paint factories and resort complexes Water softeners Ultrafiltration (UF) systems Ozone sterilization systems Ultra violet sterilization systems Pumps for all applications Water treatment chemicals, resins and filter media Customized electrical control panels for all water treatment applications Component parts for the above systems RO and UF membrane cleaning service On-site and remote parameter monitoring solutions via internet

KWEE provides water treatment solutions for all type of applications since 2000, especially for  industrial turnkey plants up to 1000 m3/day.

Our wide range of technologies and extended know-how in all water-related sectors will guarantee you a cost-efficient solution meeting your water quality requirements.

The dealing business scopy include  industries like power plants, oil and gas, chemical factories, requiring specific process water for their equipment.

All the waster water purification plant also designed as the demand of market from Clients