[PDF] Top 20 Waste Water Treatment by Algae

... Wastewater choosen was rice mill wastewater which contains N and P. Experiments were performed under laboratory based batch conditions since algae shows high growth rates over the batch growth period. The rice ... See full document

... The aim of this paper is to seek and imply an efficient and cost effective waste water treatment for the high strength sugar mill effluent. A pilot scale algal pond, with volume of 16 litres , 25 cm ... See full document

... (green algae) for the cultivation of microalgae we use the sewage water collected from municipality by which waste water treatment is carried out along with the microalgae ...from ... See full document

... This process has 80% Lower O&M costs than comparable technologies. No electricity is required. No chemicals added .Minimal maintenance Integrated with landscaping. Produces biogas and nutrient-rich water that ... See full document

... with water it is the reason the earth seems blue in colour. This water can be either in the form of ice or ...% water is available as fresh water ...potable water. This water ... See full document

... the water stream will attract any fine particles, which will not readily settle or filter out and make them clump ...physical treatment process for removing solids before biological ...free water ... See full document

... fresh water to be used for irrigation in ...urban waste water (UWW) for irrigating agricultural lands is on the rise particularly in peri-urban areas of developing ...and treatment of ur- ban ... See full document

... states that are free oil, heavy oil, emulsified and dissolved oil, where the droplets are fully dispersed and not visible. Emulsified oil droplets are the most common in industrial oily wastewater and are extremely ... See full document

... the water to help the biological process. Now the treatment process moves further to use biological processes which are referred to as secondary treatment ...primary treatment the waste ... See full document

... Discharged wastewater by some industries under controlled and unsuitable conditions is causing significant environmental problems. The importance of the pollution control and treatment is undoubtedly the key ... See full document

... and water. Root zone treatment is an engineered method of purifying waste water as it passes through artificially constructed wetland ...the treatment of waste water ... See full document

... the waste water by supplying the constant of dc voltage of ...of waste water as sample is taken in a jar. This water can be treated by electro coagulation ...method. Water sample ... See full document

... Dairy Waste Water using Water Hyacinth for 27 days of treatment is shown in Table ...2. Water Hyacinth have brought the pH of the water to neutral and within 9 days of ... See full document

... effluent waste water will be goes to secondary ...effluent waste water will be discharged to mega ...the treatment will be sent to the ... See full document

... appreciable, would help factory owners a lot in reducing maintenance costs. The government can easily acquire land to set up specialized industrial areas where ETP projects are easy to implement. If so, the existing ... See full document

... Photo-Fenton reaction is capable of oxidizing dyes like amido black- 10B into colourless degradation products. The present work opens an eco-fr iendly method by heterogenizing the homogenous photo-Fenton system to ... See full document

... The algae were centrifuged (5000 rpm for 20 min) and then stored in liquid medium for 7 d at 20 °C under light (60 W white fluorescent lamp) (Vijayaraghan et ...2005). Algae were grown in a standard growth ... See full document

... This paper analyzes the utilization of garbage enzyme as an alternative method for wastewater treatment or aid to the conventional STP method. The % reduction in TS, TSS and TDS in wastewater sample is noted after ... See full document

... The waste water containing NH4 and PO4-P was taken from Wastewater Treatment Plant in ...reject water after biological ...rejected water and sludge water were 2262 mg/l of NH4 -N ... See full document

... sewage treatment plants may have levels in excess of 20 ...National Water Summary 1990–91, Hydrologic Events and Stream Water Quality, Water-Supply Paper 2400, United States Government ... See full document