THE USE OF WATER SPINACH (IPOMOEA AQUATICA) IN DOMESTIC WASTEWATER TREATMENT

Article # 174. Retrieved , from
http://www.lrrd.org/lrrd21/10/hang21174.htm Nguyen Thi Kim Dong, Nguyen Van Thu, Ogle R. B.
and Preston T. R. (2006). Effect of supplementation level of water spinach (Ipomoea aquatica) leaves in diets based on[r]

Flocculation of organic pollutants by organic flocculants
Inorganic flocculants, such as aluminum and ferric salts, are popular at present. However, these inorganic flocculants are not suitable to be used in the novel process for the flocculation of the[r]

Water Use Water Use Domestic Domestic Industrial Industrial Agricultural Agricultural 0 20 40 60 80 100 Low Mid High Income level P er ce nt o f w ith dr aw al Domestic Industrial Agricu[r]

ANSWER: TRANG 5 WASTEWATER FLOW RATE AND BOD LOADING TRANG 6 EXAMPLE: The sanitary and industrial waste from a community consists of domestic wastewater from a sewered population of 7500[r]

Throughout the century, the largest quantity of water was used for agricultural Purposes, and this increased dramatically from about 500 km³ to around 3,000 km³ in the year 2000. Water used in the industrial and domestic sectors[r]

3.Mean value and standard deviation in parenthesis of total nitrogen upper and nitrate-N bottom concentration in water of the tilapiaewater spinach aquaponic system under the effects of [r]

*** National Agricultural Research Center, 3-1-1, Kannondai, Tsukuba 305-8666, Japan
ABSTRACT
In Japan, environmental quality standards for Zn pollution were enacted recently because of the toxicity of Zn to aquatic ecosystems. A free-water-surface constructed[r]

These periods were selected in order to verify if fungal biomass had an effect on the activities of enzymes in their growth medium. One could observe that at 7, 14 and 31 h , the suspended solid concentration in the bioaugmented reactor was respec[r]

Effluent quality requirements, often termed effluent quality standards, are set by regulatory agencies that are empowered by legislation to make such regulations – environmental protection agencies, for example. The regulations that these agencies make are legally binding on the author[r]

Water demand WD represents the sum of all water use WU by each of the seven water use sectors within a watershed equation 5.2: WD = ∑WUi i = 1 − 7 5.2 Annual domestic water use DWU for e[r]

Water conserving tariffs are just high enough to recover the economic costs of water provision, including the opportunity cost of water withdrawn from other uses and wastewater returned [r]

In the National Sewage Sludge Survey conducted in 1988-1989, four of the different PCB compounds were absent from all 198 biosolids wastewater treatment plants sampled; low concentration[r]