scholarly journals Assessment of the effect of particle size and selected physico-chemical and biological parameters on the efficiency and quality of composting of garden waste

Heliyon ◽  
2021 ◽  
pp. e08415
Author(s):  
Sandeep Kumar Mishra ◽  
Kunwar D. Yadav
Keyword(s):  
Particle Size ◽  
Biological Parameters ◽  
Physico Chemical ◽  
Effect Of Particle Size ◽  
Garden Waste

scholarly journals A comparison of the water quality between the mangrove areas Mulyorejo and Wonorejo

2018 ◽  
Vol 177 ◽  
pp. 01014
Author(s):  
Luc Kauhl ◽  
Kayleigh Lambregts ◽  
Suntoyo
Keyword(s):  
Water Quality ◽  
Local Community ◽  
East Coast ◽  
Tree Density ◽  
Biological Parameters ◽  
Chemical Parameters ◽  
Good View ◽  
Physico Chemical ◽  
Biological State

The East Coast of Surabaya consists of large mangrove and fish pond areas. These areas are crucial for the ecosystem and for providing food and shelter for the local community. If the water quality decreases the mangroves will not be able to provide these functions. The water quality of these areas can be measured in two ways: by looking at the physico-chemical parameters or by looking at the biological parameters. Both offer a very good view of what state the area is in. The purpose of this study is to find out what the differences are between the Mulyorejo and the Wonorejo areas to see what differences there are within the East Coast of Surabaya and what could be the main cause of these differences. The data shows that the physico-chemical data does not comply with the limitation factors. The main problem are the nutrients which will have to be lowered to preserve the ecosystem. In terms of the biological state of the mangrove, there are few problems found. It is, however, unclear why the tree density in one of the Wonorejo areas is declining and it should be determined what the reason for this is.

scholarly journals EFFECT OF PARTICLE SIZE ON THE QUALITY OF PEANUT PASTES

1989 ◽  
Vol 12 (2) ◽  
pp. 87-97 ◽  
Author(s):  
B. L. SANTOS ◽  
A.V.A. RESURRECCION
Keyword(s):  
Particle Size ◽  
Effect Of Particle Size

Effect of particle size and addition level of wheat bran on quality of dry white Chinese noodles

2011 ◽  
Vol 53 (2) ◽  
pp. 217-224 ◽  
Author(s):  
J.S. Chen ◽  
M.J. Fei ◽  
C.L. Shi ◽  
J.C. Tian ◽  
C.L. Sun ◽  
...  
Keyword(s):  
Particle Size ◽  
Wheat Bran ◽  
Effect Of Particle Size ◽  
Addition Level

scholarly journals Efficiency Of Micro-Nanobubbles for Wastewater Treatment in Puerto Bermúdez, Oxapampa, Pasco

2017 ◽  
Vol 1 (1) ◽  
pp. 18
Author(s):  
Romulo Reyes ◽  
Jhonny Valverde Flores
Keyword(s):  
Public Health ◽  
Wastewater Treatment ◽  
Effective Treatment ◽  
Water Bodies ◽  
Biological Parameters ◽  
Degree Of Contamination ◽  
Total Coliforms ◽  
Physico Chemical

In our country, the wastewater discharges affect to water bodies, public health and as well as different ecosystems without any kind of treatment. For this reason, a different and effective treatment is proposed for the minimization of total coliforms present in the wastewater from Puerto Bermudez, Oxapampa, Peru with the generation of air micro-nanobubbles. The degree of contamination shown in the different physico-chemical and biological parameters was determined; as well as their impact’s minimization to obtain a better quality of life.The research was experimental, the assembly of the air micro-nanobubbles generator was done to get treatment by dosage. The analysis were carried out to determine the degree of contamination and thus treat them with air micro-nanobubbles in different quantities and thus have the best result. The results of the treatment with air micro-nanobubbles were favorable.  The efficiency achieved was 66.21%.

scholarly journals Hydrobiological Study of the Yamuna River at Kalpi, District Jalaun, Uttar Pradesh, India

2016 ◽  
Vol 18 ◽  
pp. 41-46
Author(s):  
Manoj Kumar Shukla ◽  
Pushpendra Kumar Khare ◽  
Ravindra Singh
Keyword(s):  
Aquatic Macrophytes ◽  
Uttar Pradesh ◽  
Biological Study ◽  
Biological Parameters ◽  
Chemical Parameters ◽  
Yamuna River ◽  
Physico Chemical ◽  
Hydrobiological Study ◽  
Drinking Purpose

Hydro biological study of the Yamuna river at Kalpi in India was carried out for a period of twelve month (October 2013 to September 2014). Four sampling stations were selected for sampling purpose. Collected samples were evaluated for fourteen physico-chemical parameters such as W.T., pH, Conductivity, Turbidity, T.D.S., T.H., T.A., Cl, SO4, PO4, NO3, D.O., B.O.D. and C.O.D. and four biological parameters such as phytoplankton, zooplankton, aquatic macrophytes and fishes. Present study reveals that water quality of the Yamuna river was not fit for drinking purpose but it was satisfactory for fish culture and irrigation purpose. Presence of both pollution tolerant and pollution intolerant species of biological parameters shows that this water was moderately polluted during course of study. HYDRO Nepal Journal of Water Energy and EnvironmentVolume- 18, 2016, JanuaryPage -41 to 46

Sign in / Sign up

Export Citation Format

Share Document