An exploration of barriers for commercializing phosphorus recovery technologies

Question

1. What are the contributions mentioned in the paper "An exploration of barriers for commercializing phosphorus recovery technologies" ?

2. What are the three bacteria that have been tested for phosphorous recovery?

3. What is the important aspect of phosphorous recovery?

4. What is the way to recover phosphorous from sludge?

Accepted Answer

The enhanced feasibility assessment 21 methodology is demonstrated via a case study, revealing that only struvite crystallization is 22 sufficiently mature to be industrially implemented.

Accepted Answer

Myxococcus xanthus, Bacillus pumilus, 216 Halobacterium salinarum and Brevibacterium antiquum have been tested for potential phosphorous 217 recovery.

Accepted Answer

204 Struvite crystallization is a wastewater phosphorous recovery technology with the potential to ease 205 both the scarcity of phosphorous rock resources and eutrophication.

Accepted Answer

213 Biomineralized phosphate shows higher recycle potential with less external chemical addition 214 (Soares et al., 2014) and allows more flexible influent composition (for example, phosphorous 215 concentrations in the influent could be as low as 10 mg/L).

Accepted Answer

Phosphorous recovery provides an 43 opportunity to minimise the environmental impact and to reduce the amount of phosphate rock 44 mined.

Accepted Answer

methodical composting is a multi-step, closely monitored process with 201 measured inputs of water, air, and carbon- and nitrogen-rich materials.

Accepted Answer

In terms of struvite crystallization, further research on 366 process efficiency improvement (e.g. struvite recovery efficiency, PO43- enrichment efficiency and 367 magnesium dosage ratio) is required to increase its overall profitability.

Accepted Answer

45To date, more than 30 phosphorous recovery technologies have been investigated (Cieślik et al., 46 2017), most of which have been triggered by environmental restrictions (sustainability and resource 47 efficiency), concerns regarding the finite and geopolitical considerations surrounding phosphate 48 deposits, and the increase of phosphate rock price.

Accepted Answer

Modeling phosphorus removal and 442 recovery from anaerobic digester supernatant through struvite crystallization in a fluidized bed 443 reactor, Water Research, 51, 1 – 10.

Accepted Answer

In a given waste stream, volume/ mass flow rate, elemental concentrations together with the total 143 amount of phosphorous available need to be quantified.

Accepted Answer

phosphorous utilisation efficiency in 70 most countries is below 20% (Li et al., 2015), meaning more than 80% 71 losses.

Accepted Answer

Such significant losses increase the phosphorous concentration in local streams, 40 and cause environmental problems such as eutrophication and red tide.

Accepted Answer

259 From a government policy point of view, such TRL transition can be aided by grants for academic 260 and industrial collaborative projects that specifically transform phosphorous recovery technology 261 currently in pilot scale for commercialization.

Accepted Answer

a 2nd order factor 236 interaction function in DoE are used to investigate what main factors make phosphorous recovery 237 infeasible.

Accepted Answer

As can be seen, market variables such as magnesium and struvite price account 305 for 42.5% and 13.5% of the total variation in PV.

Accepted Answer

If the basis of the sub-technologies 198 used is recent developments with several pilot/full-scale demonstration plants, a medium level will 199 be assigned.

An exploration of barriers for commercializing phosphorus recovery technologies

Chat with Paper

AI Agents for this Paper

Most frequently asked questions

1. What are the contributions mentioned in the paper "An exploration of barriers for commercializing phosphorus recovery technologies" ?

2. What are the three bacteria that have been tested for phosphorous recovery?

3. What is the important aspect of phosphorous recovery?

4. What is the way to recover phosphorous from sludge?

5. What is the role of phosphorous recovery in the environment?

6. What is the common term used in composting?

7. What is the way to improve struvite recovery efficiency?

8. What are the main reasons for the increase in phosphate rock price?

9. what is the phosphorus recovery in a fluidized bed?

10. How much phosphorous is available in a given waste stream?

11. What is the phosphorous utilisation efficiency in 70 countries?

12. What are the main reasons for the loss of phosphorous in streams?

13. how can a struvite crystallization process be aided by grants?

14. What is the main factor in the analysis of phosphorous recovery?

15. How much of the variation in PV is due to market variables?

16. How many TRLs are assigned to a technology?

Figures

Citations

Highly efficient capture of phosphate from water via cerium-doped metal-organic frameworks

Modified biochars present an economic challenge to phosphate management in wastewater treatment plants

Electrochemically mediated precipitation of phosphate minerals for phosphorus removal and recovery: Progress and perspective

Phosphorus recovery through struvite crystallisation: Recent developments in the understanding of operational factors.

Recovering phosphorous from biogas fermentation residues indicates promising economic results

References

Technology Readiness Index (Tri): A Multiple-Item Scale to Measure Readiness to Embrace New Technologies

The human core of the shared socioeconomic pathways: Population scenarios by age, sex and level of education for all countries to 2100

Phosphorus cycle: A broken biogeochemical cycle

An integrated framework for sustainable supplier selection and evaluation in supply chains

Removal and Recovery of Phosphate From Water Using Sorption

Related Papers (5)

The story of phosphorus: Global food security and food for thought

Phosphorus recovery from municipal wastewater: An integrated comparative technological, environmental and economic assessment of P recovery technologies.

A review of phosphorus recovery methods at various steps of wastewater treatment and sewage sludge management. The concept of “no solid waste generation” and analytical methods

Phosphorus Recovery from Wastewater by Struvite Crystallization: A Review

Quantification and mitigation of the negative impact of calcium on struvite purity