Nabeel Hameed Al-Saati

31 Questions 371 Answers 0 Followers

Questions related from Nabeel Hameed Al-Saati

I want to analyse and forecast monthly time series by Neural Networks(NN) using SPSS 20. Is there a pecific procedure?

In the SPSS 20 there are three vectors to define :- 1- Dependent 2- Degree 3- Covariates If you can give a solved discussion as a link it is better. My problem is with the interceptor (...

04 March 2019 6,336 3 View

What are the possible causes of fish death in Al-Furat river near Al-Mussaib/Iraq which caused an Environmental Crisis ?

In my opinion the scientific explanation comprises the following:- Reduction of the river flow, sewage disposal from cities, illegal distribution of fish cages, reduction of dissolved oxygen DO,...

09 November 2018 3,430 6 View

Is the Mauna Loa Observatory, Hawaii records for C02 representative of Global CO2 for the Earth Atmosphere? Are they the proof of GLOBAL WARMING ?

Dear Colleagues In my opinion, to measure global CO2 it is logical that measuring sites around the whole circumference of earth will be representative of global CO2 . This in turn will give...

26 October 2018 3,762 10 View

What is the expected volume of atmosphere around the Earth? Is it constant?

Volume in m3 https://en.m.wikipedia.org/wiki/Atmosphere_of_Earth

13 October 2018 9,817 15 View

Can we rely on (Cupping) as a medical treatment to High Blood Pressure? Can it lower High LDL?

Cupping was a treatment in the ancients time by bleeding blood from the back of humans. My question is that is it medically right?

28 January 2018 1,528 6 View

Is Mallow useful? For what purposes?

The common mallow is part of the large family of Malvaceae plants that include cotton, okra and hibiscus. It is an edible plant that has been used for medicinal care as well as food. The fruits...

25 December 2017 9,784 7 View

Is the Arabic Gum useful? for what purposes?

Gum arabic, also known as acacia gum, is a natural gum consisting of the hardened sap of various species of the acacia tree. Originally, gum arabic was collected from Acacia nilotica which was...

22 December 2017 2,281 9 View

Which is more potent on Global Warming, CO2 or CH4? Why do we relate Global Warming to CO2?

In my opinion it is CH4. Global Warming is related to CO2 as it has more contribution in the global of Earth than methane...

15 October 2017 4,550 57 View

Is there any relation between emissions from sanitary landfills and Global Warming? Why?

In my opinion yes as sanitary landfills contain solid wastes (organic) that undergo anaerobic digestion, this emit methane gas to the atmosphere. Please refer to the following...

14 October 2017 3,928 2 View

Is there any relation between Tsunamis and Global Warming?

Tsunami Global Warming Greenhouse effect Ice melting in the earth poles

30 September 2017 8,648 29 View

What is the precise definition of Turbidity of Water/Wastewater. Can we rely on it as a measure of pollution?

Turbidity Water Treatment Wastewater Treatment Disease-causing microorganisms Coagulation-Flocculation

23 September 2017 4,400 13 View

Do you believe that (Global Warming) is a controlable phenomena? or not? why?

Global Warming Greenhouse gases National Agreements

21 September 2017 4,292 30 View

Are you with Centralized wastewater treatment plants(WWTP)?or with the Decentralized(WWTP)? in terms of efficiency,power consumption and economy ?

WWTP Centralized WWTP Decentralized WWTP Power consumption Economy Packaged units

28 August 2017 696 6 View

Is there any municipal solid waste(MSW) recycle/reuse factories in your Country?Please specify the recycled/ reuse material.

Municipal Solid Waste(MSW) Reuse Recycle Volume reduction Classification Composting Energy production

26 August 2017 8,991 16 View

After living with high living standards furnished from high technology instruments, are we polluting the environment?why?

Global warming Air pollution Water Pollution Soil pollution Noise pollution Thermal pollution Radioactive pollution Water Scarcity In my opinion, the higher technology the higher probability of...

23 August 2017 8,182 18 View

In what way will the life on earth will end due to the struggle on energy ? why 1- Wars 2- Global Warming 3- Destruction of Ozone Layer 4- Earthquakes

Energy resources Environmental pollution Ozone layer Green house gases Earthquakes

12 August 2017 4,489 43 View

Which is better from the stand point of environmental pollution , incineration or disposal to a sanitary landfill?

Solid wastes Sanitary landfill Incineration Environmental Pollution

03 August 2017 9,923 16 View

Can we say that the decades of using alum as a coagulant is over and the time has come for returning to natural coagulants?

Coagulation-flocculation Water treatment Wastewater treatment Alum Natural coagulants Zeta potential

27 July 2017 2,667 15 View

If the optimum pH for a coagulant to work in water treatment or wastewater is 3-4 , is it right practically to give this recommendation in an article?

Coagulation-flocculation Water treatment Wastewater treatment Neutralisation

27 July 2017 9,462 11 View

What is the minimum distance to the site of a wastewater treatment plant to the nearest residential expansion in the town environmentally?

Wastewater treatment plant (WWTP) Environmental legislations EPA WHO Population expansion

02 July 2017 4,144 7 View

What is the minimum distance from a center of a town required to construct a sanitary solid waste site environmentally ? and the dominant direction?

Sanitary solid waste Environmental legislation Odor control Collection site

22 June 2017 2,924 9 View

Which is more realistic on the pollution control, BOD5 or COD?why?

BOD5 COD WASTEWATER TREATMENT PLANT POLLUTION ENVIRONMENT

17 June 2017 1,253 14 View

Does effluent BOD5 for a wastewater treatment plant depends on the influent BOD5?

Wastewater treatment plan Influent BOD5, effluent BOD5 Correlation

16 March 2017 8,558 6 View

Is stream flow important in the design of water treatment plants and waste water treatment plants?

Influent structure to water treatment plants . Effluent standards of waste water.

15 March 2017 8,709 10 View

For what design purposes we analyse and measure BOD5 of a sanitary wastewater?

wastewater treatment plant design.River pollution.

07 March 2017 6,221 6 View

Is there any effluent standards for the disposal of treated sanitary wastes into a drainage canal or even a river? Please inform me the country?

Assume the discharge Q= 1000 (l /sec.)

15 February 2017 8,975 9 View

What is the most economical method for the advanced municipal wastewater treatment? I meant the removal of nitrogenous and phosphorus constituents?

Chemical precipitation, MBR, Adsorption, Nanotechnology

14 February 2017 4,245 6 View

Is it possible to reduce alum dose by mixing cactus as a coagulant aid in water treatment?

Coagulation-flocculation water treatment

28 January 2017 2,310 7 View

In your opinion which is more significant on Climate change of the Earth, Global Warming or the Hole in the Ozone Layer? And which will dominate?

Dear Researchers Please you can refer to:- https://earthobservatory.nasa.gov/blogs/climateqa/are-the-ozone-hole-and-global-warming-related/ And give your valuable comments. Best regards.

01 January 1970 5,313 59 View

Is it possible for the river water to purify its self after some distance due to a pollution source like sanitary waste water?

Self purification

01 January 1970 1,385 17 View

Why are computer models used to study climate change?

Climate models are based on mathematical equations that represent the best understanding of the basic laws of physics, chemistry, and biology that govern the behaviour of the atmosphere, ocean,...

01 January 1970 6,542 4 View