NZ734749A - Improvements in and relating to animal effluent treatment system - Google Patents

Improvements in and relating to animal effluent treatment system

Info

Publication number
NZ734749A
NZ734749A NZ734749A NZ73474916A NZ734749A NZ 734749 A NZ734749 A NZ 734749A NZ 734749 A NZ734749 A NZ 734749A NZ 73474916 A NZ73474916 A NZ 73474916A NZ 734749 A NZ734749 A NZ 734749A
Authority
NZ
New Zealand
Prior art keywords
relating
animal effluent
treatment system
effluent treatment
animal
Prior art date
Application number
NZ734749A
Inventor
Jie Di Hong
Craig Cameron Keith
Original Assignee
Ravensdown Ltd
Lincoln Univ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ravensdown Ltd, Lincoln Univ filed Critical Ravensdown Ltd
Priority to NZ734749A priority Critical patent/NZ734749A/en
Priority to NZ743564A priority patent/NZ743564A/en
Priority claimed from NZ721286A external-priority patent/NZ721286B/en
Publication of NZ734749A publication Critical patent/NZ734749A/en

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Medicinal Preparation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

A method of treating animal effluent including the steps of: first, adding a coagulant to the animal effluent to be treated as pre-treatment; and secondly, (optionally) adding a coagulant aid and/or alkali and/or disinfectant (e.g. sodium hypochlorite) to the pre-treated animal effluent of step a).
NZ734749A 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system NZ734749A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NZ734749A NZ734749A (en) 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system
NZ743564A NZ743564A (en) 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ734749A NZ734749A (en) 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system
NZ721286A NZ721286B (en) 2016-06-20 Improvements in and relating to animal effluent treatment system

Publications (1)

Publication Number Publication Date
NZ734749A true NZ734749A (en) 2018-07-27

Family

ID=59742262

Family Applications (2)

Application Number Title Priority Date Filing Date
NZ743564A NZ743564A (en) 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system
NZ734749A NZ734749A (en) 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NZ743564A NZ743564A (en) 2016-06-20 2016-06-20 Improvements in and relating to animal effluent treatment system

Country Status (1)

Country Link
NZ (2) NZ743564A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2598256A (en) * 2019-10-10 2022-02-23 Lincoln Univ Improvements in and relating to effluent

Also Published As

Publication number Publication date
NZ721286A (en) 2017-08-25
NZ743564A (en) 2019-07-26

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Legal Events

Date Code Title Description
PSEA Patent sealed
ASS Change of ownership

Owner name: RAVENSDOWN LIMITED, NZ

Effective date: 20200306

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2021 BY JAMES + WELLS

Effective date: 20200604

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2022 BY JAMES + WELLS

Effective date: 20210506

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2023 BY JAMES + WELLS

Effective date: 20220406

ASS Change of ownership

Owner name: RAVENSDOWN DEVELOPMENT LIMITED, NZ

Effective date: 20221222

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2024 BY JAMES + WELLS

Effective date: 20230616

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2025 BY JAMES + WELLS

Effective date: 20240412